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HomeMy WebLinkAboutOrd 2123 12/17/1968 ;-'\ { ~~ ,~ OR>lNANCE NO. ~/~ J "- 11/27/68 AN ORDDJANCE AMENDING ~CI.ES I, II; III J IV, AND X pF CHAP!'ER 21 OF THE l1'NICIPAL CQ)E AND SUPP~G ~ SAID_ BU!tDING CODE ~ mAIN NEW ~I~ ItJHEl1EAS. the ;Building Q>nm1ttee of' the Board of' Trustees ot the Village ot 1'4:)unt Prospect heretofore on Novent>er 20. 1968 did rteet. and conduct the final hearing in a ,series of hearings concerning the Building COde. Gbapter 21 of the Mm1cipal Qxte of M:>unt Prospect of 1951. as amandedj and WHEREAS j the Bu11d1ng Comn1.ttee or the Board of Tr\,1stees of the Village of M:>unt Pr>o.spect have det;enn1ned that certain proposed Articles re- placing artd $upplementing the existing Building Qxle or the Village of Mount Prospect, 1n an effort to 'cod1fy the said code, would be .1n the best interests of the Village of ~unt Prospect J and WBEREAS. the President arid Board of Trustees ot the Village of Mount Prbspect have determined that the best interests of the VUlage of IVIount Prospect w1:J.l be att.a1ned by the adoption of theBu1ldfng Comn1ttee recamenda- tioo regard1ng the said Bu1ld1ng ~. .. NCW, ~ORE. BE IT oRDAINED BY".~. P~I1Efr AND BOARD OF TRUSTEES OF, TiE' VIILAGE CF M:>UNl'PImPECl', ,COCR oaJl1'Y. IIJ.JllOIS: SEcrICN I: 1bat. Art1clesi~, II,., III, ,Iv. .and X.ot Qlapter 21 of the M.lnfcipal Code of. M:lunt Prospect of 1957. .;amended ,be and are hereby analded in their entirety; and that new ArtIcles VII,. VIII, IX,. XI, XIII, XIV. ~r, and XVI ,be pasSed in add1t1oo to. ,and, stipplenent the. sald Olapter 21; so that the said Article I, concern1ng"&1a.etmerit 'andSCopelf; Article II,ccneem1ng "General ProVisions". Article IIItcCl'lcemmg "Fire Ltmfts"; Article'IV, concerning It ArOh1tecttlral Desi@J1"; Article VII, coneem1ngtll"ences~'J Article. VIII,concem1ng ''Electrical''; Article IX, concem1ng "Fall CUt Shelters"; Art1cle .X~concem1ng "Air Cor ."1 tion1ng and Other fle.fr1geratlon" ; Artlc1e XI. CCl1cem1ng "Sw1nm1ng Pools"; .Article' XIII. ccneerninf; "Appe.aJ.s and Varfat:fons"; .Article XIV, con- cerning "Fees, Bonds, and Ie,P.OSlts"; ~lCle' r1. coneem1ng"M1.scellanecus Provisions'. Penalties"; and Article JW[, concerning "Def1n1t1a:1S" shall be and : . .1 reed as. tbllows: .:;/11' -:"y:' .;".;";:- """f' ,;:".:v;; .;A;~~j; :i: .,~~,. ,.;}/: '~i t" ~< ~!~,,';::'i""": 'J~;:~,~ ''''-''''''':''~':','''.'~':_!cl,' >:;:, ' ,~~:, ..~ ;,: ,~/~"'-C'1iI" .r~~ '.. ..,', ,.- i:~,?',:. .' . :r>;-;;'l'" /.',1,'? ;:1J'j.fl: /. -:;,;/~}~: -.;' :~\;' >" i' / ,.,~*-;:~ ~, ARTICLE I ARTICLE II ARTICLE III ARTICLE IV ARTICLE V ARTICLE VI ARTICLE VII ARTICLE VIII ARTICLE IX ARTICLE X ARTICLE XI ARTICLE XII ARTICLE XIII ARTICLE XIV ARTICLE XV ARTICLE XVI ~ ~ /~ ".-" CH./\PTER 21 BUILDINGS ~.te:':..~. ENAC'IMENT AND SCOPE GENERAL- PROVISIONS FIRE LINITS ARCHITECTURAL DESIGN GRADE REGULATIONS PLUMBING FENCES ELECTRICAL FAIL-oUT SHELTERS AIR CONDITIONING AND OTHER REFRIGERATION swn~rrNG POOLS REGULATIONS AND STANDARDS FOR CONSTRUC-. TION OF SINGLE FAMILY llffiILINGS APPEALS AND VARIATIONS FEES, BONDS, AND DEPOSITS MISCELLANEOUS PROVISIONS, PENALTIES DEFINITIONS i. Artie Ie :r; ENAC'U1ENT AND SCOPE SECTION 21.101 Purpose The purpose of this code is to provide for safety, health and public welfare through structural strength and stability, means of egressj adequate light and ventilation and protection to life and property from fire and hazards in cident to the design, construction, alteration, removal or demo- lition of buildings and structures, and to regulate the architectural design of buildings or structures erected or to be erected in the village limits of Mount Prospect. SECTION 21.102 Scope The provisions of this code apply to the construction, alterationj equipment, use and occupancy, location, maintenance of and additions to buildings and structures and to appurtenances such as vaults, areaways and street encroachments, herea~ter erected and, where expressly stated, exist- ing on land or over water; and to buildings and structures and equipment for the operation thereof hereafter moved or demolished in the municipality. The provisions of this code based on occupancy also apply to conversions of existing buildings and structures or portions thereof from one occupancy classification to another. SECTION 21.103 Adoption of the BOCA Basic Building Code and The National Code '!here is hereby adopted for the purpose of establishing rules and regulations for the construction, alteration, removal, demolition, equipment, use and occupancy, location and maintenance of buildings and structures other than as provided for in Article XII of this Chapter 21 the follmi/ing: (a) The 1970 edition of the BOCA Basic Building Code, recommended Building Officials Conference of America, together with all STJPPI.Jli:1ENTS and APPENDICES, except such portions as are hereinafter expressly deleted, modified or amended. 1. This code shall establish restrictions within fire limits and regulate the construction of all buildings and structures except i-ilhere the provisions of Article XII of this Chapter 21 are applicable, or where other provisions of this Chapter specifically cover the subject matter in question. 2. '!he following exceptions to the 1970 edition of the BOCA BASIC BUILDING CODE and amendments thereto shall control where applicable or where in conflict with the said BOCA CODE. (a) Deletions: Section 128.0 of Article I and the entire Articles x, XI, XIV, XIf, XVI, XlfII, XlfIII of the BOCA BASIC BUILDING CODE as adopted in this Section are hereby deleted from this Chapter 21 of r1inicipal Code of the Village of ~,1Iount Prospect. - 1 - ~\ (b) Changes~ (i) Table 6 is amended and revised in part as followsg Heights The height limits for the respective types of construction and occupancy groups are hereby changed as indicated below g Type of Construction Occupancy Group B-1, B-2, C) D, F-I-B, F-3, F-L and H-2 B-2, E, 1-1 and 1-2 B-2, E, 1-1, L-2 and L-3 B-2, E, L-l, L-2 and 1-3 B-2, E, L-1, L-2 and L-3 Height 1 B 85 feet 2 A 75 feet 2 C 35 feet 3 B L A L5 feet 35 feet Areas The area limits for the respective types of construction and occupancy groups shall conform with those indicated below under column (1) and Section .307..3 is revised so that the area limits for the respective types of construc- tion and occupancy groups are as indicated in column (2)g AREA LIrn TS Type of Occupancy Column ( 1) Column (2) Construction Group One-story Bui1dings- Buildings '!Wo stories & over 2 A B-1, B-2, C, D, E, F-1-BJ F-3, F-L, 1-1, L-2 and 1-3 18,000 12,000 2 B B-2, E and F-L 18,000 12,000 2 C B-2, C, D, E, F-L, 1-1 1-2 and 1-) 9,000 6,000 ) A B-1, B-2, C, D, E, F-l-B, F-L, 1-1, 1-2, and L-) 12,000 8,000 - 2 - ~\ /-,\ Type of Construction Occupancy Group B-1, B-2, Cj D, E, F-l-Bj F-3, F-4, H-2, L-l, L-2 and L-3 Column (1) One-story Buildings Area Limits Column ( 2 ) Buildings - two stories & over ~. 3 B 9,000 6,000 3 C B-2, Cj D, E, F-4, L-l, L-2 and L-3 9.,.000 6, 000 4 A B-1, B-2, C, D, E, F-I-By F-3, F-4, H-2, L-l, L-2, and L- 3 6,000 6,000 4,000 4,000 4 B B-2, E and F-L Note (c) of Table 6 and Section 309.0 are revised to permit unlimited areas only for buildings of non-combustible types of construction or of heavy timber construction in which alllllood members are of approved fire retardant treated lumber in either case having a permanent accessible open space of 80 feet between the wall of the building under consideration and any other building on the same lot or the nearest line to which a building is or may legally be built on another lot, with the further provision that the 80 feet of open space may be reduced to not less than 30 feet on one side if the building wall facing that side is built as a fire wall and otherwise conforras with requirements of sub-section L01.3d (3) of the National Building Code, 1967 Edition. (ii) PROTECTION TO EXTERIOR liALL OPENINGS '!he first paragraph of Section 916.0 shall be changed by deleting the words i'more than three (3) stories or forty (40) feet in height. n (iii) PROTECTION TO COOtIUNICA '!'IONS THROUGH FIRE 1rlAILS Sections 908.3 and 908.4 are revised so as to require a three (3) hour automatic or self-closing fire door approved for Class fA open- ings on each side of every opening in a fire wall. (iv) THICKNESS AND FIRE RESISTANCE OF EXTERIOR AND FIRE HALL? The title of Section 867.0 is hereby rensed by deleting the word "Solid. 11 New paragraphs, identical to Section 913.7 (b) and (0) of the National Building Code, 1967 Edition, are hereby added to Section 867.0 - 3 - ~ "-'\ ~, Sections 907.0 through 907.~ are hereby revised to be identical to Sections 800.1 to 800.6 of the National Building Code, 1967 Edition. In Table 5, Item 3, Fire ~1Talls) the s-pecified fire resistance ratings are omitted and a note reading as follows is inserted~ llFire walls shall be constructed as specified in Section 907.0.11 (v) CHIl1NEY, VENTS 9 flEA T PRODUCDJG APPLIANCES j etc. The Code for the installation of heat producing appJiances, heating, ventilating, air conditioning, blower and exhaust systems, reco~~ended by the American Insurance Association, including appendices is hereby adopted to replace Articles 10 and 11. (vi) FIRE LINITS RES'IRICTIONS Section 30L.0 is hereby reiised to prohibit unprotected non- combustible Type 2C and wood frame Types ~A and 4B construction within Fire District No.2, except as provided in Section ~00.6 of the N~tional Building Code. (vii) ELEVATOR CONS'IRUCTION Article 16 is hereby rensed to include provisions for the con- struction of all passenger type elevator equipment, all passenger elevator cabs and door open~ngs shall be of a size large enough to accept a standard portable ambulance cot in its horizontal position. (b) The 1967 Edition of the National Builming Code, recommended by the American Insurance Association, together with all its appendices; except such portions as are hereinafter expressly deleted, modified, or amended. SECTION 21.10L ~...-.....--'~...~.. ADOPTION OF THE NATIONAL FIRE CODE, THE AMERICAN INSURANCE ASSOCIATION CODE, AND THE CODE FOR THE INSTALLATION OF BElIT PRODUCING APPLIANCES 9 ETC. (a) The National Fire Code and the lm1eriaan Insurance Association Code are hereby adopted in their entireties, except such portions as may be hereinafter exPressly deleted, modified, or amended. (b) The Code for the Installation of Heat Producing Appliances, Ven- tilating, Air Conditioning, Blower and Exhaust Systems, recommended by the American Insurance Association, including all its appendices is hereby adopted to replace Articles X and XI of the 1970 BOCA BASIC BUILDING CODE. -4 - ~ . > /~.. /~. SECTION 21.10, FlUNG REQUIRE11IENTS Not less than three (3) copies each of the 1970 BOCA BASIC BUILDING CODE, the 1967 National Building Code, the National Fire Code, the American Insurance Association Code, and the Code for the Installation of Heat Producing Appli- ances, Ventilating, Air Conditioning? Blower and Exhaust Systems as set forth in Sections 21.103 and 2l.l0L have been and are now filed in the Office of the Village Clerk, being nevertheless hereby adopted and incorporated as fully as if set out at length herein, and the provisions thereof shall be controlUng the construction of all buildings and structures to the extent specified therein~ within the corporate limits of the Village of r'10unt Prospect. (a) In the event any of the provisions of any of the above named codes are in conflict with either this Building Code or the Zoning Ordi- nances of the Village of Hount Prospect? this Building Code and the Zoning Ordinance shall prevail and the conflicting provisions of all of those codes hereinabove adopted by references shall be of no affect. (b) The tem "Building official Ii as used in any of the above adopted codes shall mean the Director of Building and Zoning of the Village of )'1ount Prospect. (c) Any references in any of the above adopted codes to the lmuni- cipalityB or to the "cityil or to the "Village" shall mean the Village of Hount Prospect. SECTION 21.106 ~ITSCELLANEOUS PROVISIONS (a) The provisions of this code shall be deemed to supplement and otherwise void any existing building ordinances. (b) The existing zoning ordinances, or reV1S10ns thereof? are hereby made a part of this code. Should a provision in the zoning code conflict with that of the Building Code? the most restrictive one shall govern. (c) Any existing State laws or revisions thereto pertaining to the erection, maintenance or occupancy of buildings and structures are hereby made a part of this code. Should any provisions in the State laws conflict with a similar provision in the building code? the most restrictive one shall govern. (d) If any chapter or part of a chapter or paragraph of this code is declared invalid or unconstitutional? it shall not be held to invalidate or impair the validity? force or effect of any other chapter or chapters or part of a chapter or paragraph of this code. , ~. ,~. ,~. /~ ARTICLE II GENERAL PROVISIONS SECTION 21.201: DUTIES AND PCMER OF THE DIRECTOR OF BUILDING AND ZONING The Director of Building and Zoning shall be head of the Department of Buildings and shall have the following duties: (a) To devote his whole time to the duties of his office. (b) To receive all applications required under this Building Code, issue permits, and furnish the certificates prescribed by this Building Code. (c) To examine premises for which permits and certificates have been issued and to make pecessary inspections to see that there has been compliance with all provisions of this Building Code and other applicable ordinances of the Village, and that such construction is proceeding, and is com- pleted, in accordance with the plans for which a building permit has been issued. (d) To enforce all of the provisions of this Building Code and such other ordinance for the Village of Mount Prospect as may, from time to time be committed to the jurisdiction of the Department of Building and Zoning for administration and enforcement. (e) To make, when requested by proper authority, or when the public interest requires it, investigations in connection with matters referred to in this Building Code and to render written reports on the same. (f) To enforce compliance with the provisions of this Building Code, and with the provisions of such other ordinances of the Village as are committed to the jurisdiction of . the Department of Building And Zoning, and to remove, or secure the removal of, illegal and unsafe c ondi tions. (g) To secure necessary safeguards during construction. (h) To issue such notices or orders as may be necessary to administer and enforce this Building Code and such other ordinances as may be committed to the jurisdiction of the Department of Building and Zoning. (i) To make inspections requirod under the provisions of this Building Code or any other ordinances of the Village committed to the jurisdiction of the Department of Building and Zoning. (j) To make investigations on new materials and modes of construction not provided for in this building code which are intended for use in the con- struction of buildings, and to make written reports, together with his recommendations thereon, to the President of the Board of Trustees and the Chairman of the Building Committee. - 1 - ~. ,,-\ (k), To keep comprehensive records of applications~ of permits and certificates issued, of inspectioI1S made,. of reports. rendered, and of notipes of or.deI:S issued. The Director of Building and Zoning shall retain on file copies of required plans and blue prints relating to building work, subject'tO' the following: (1). Plans and blueprintli;":fuay be preserved photograph!1.fval1y or on micro,"" film. as provided by statute, and the. file copies of such pl;:;.ns andblueci prints may be destroyed by the Director of BHilding and Zoning upon. ... .' P!'ope!'aPPl1cation to the Local Records Commissiqn of Cook County, Il:L~nois. The retenti6n or destruction of all public records shall conform' to.t11e provisions of this Municipal Code of~~ount Prospect, and the LocalR.ecor:ds Act of' the State of Illinois (Illinois Revised Statutes Chapter 116, . Section 43.107'-. SECTION 21.202: DEP'Q''rIES. OF THE DEPAR'lMENT OF BUILDINGS.' ,The Village Hanager, the Chiefs of the Fire and Police Dapartmentsand the Village Attorney are hereby madeex~()fficio Deputies; of the Department of Building and Zoning, and shall aid the Director of Building and Zoning in ad';' ministering and enforcing the provisions of this code. $ECTION 21.203: ~UI1:DING .~PERMIT REQUIRENEN'!'S (a) It shall be unlawful to proceed with erectioIl, construction, al-teration, repair, removal, demolition or excavation for any buildJ..ng or structure or make any change in plumbing, heating or electrical piping, air~on;.. ditioning, or appu tenance; or to occupy a portion of a street or alley before the proper pennits for such work or occupancy have been obtained from the Department of Building and Zoning. . (1) A permit will not be required for ordinary repairs or maintenance work incidental to the proper upkeep of a buildipg or structure, provided there is no work involved which will affect or change the us~.. or occu~ pancy, type of construction, oreate illegal rooms, increase. fire hazari}s, decrease exit requirements, remoVe or replace any structural,. portinns 'of the building, or structure. - 2 - ,~ ,,-, ~. ~. , \ (b) Building permits are issued ,dth the understanding that cons.truction shall start within sixty (60) days after issuance of the pennit and to be carried to completion 111. thin one (1) year. If building operations are not started within sixty (60) days after issuance of the permit, or if after building operations have been started, such operations shall cease for a period of thirty (30) days, such building permit shall automatic ally expire and the perniit fee shal, be forfeited to the Village. However" tf owner can show good cause for failure to start or continue ope:;....atj.ons, or inability to carry bUilding to completion within one year, th:3 Boord of Trustees of the Village of Mount Prospect may reinstate such perJlit Without further p8;y-:.:ent of ~m additio112l pe:r-mit fee. Applicant shall cause permit to be issued within thirty (30) days after written notice of application approval by the Director. of Building cndZonin:.;. FiLhlre ot applicant to obtain said permit within thirty (30) days after N:cit"ton notice of approval will cause application to be voided. (c) In no case may a Quilding permit be granted for the construction of any a'QXiliary building such as a garage or shed on any lot until the principal building is under const:r'uction. No permit shall be granted for so- calle,d lIshell or skeleton" buildings llThich are hereby defined to mean bUilding,: 0::.... structures uhich are not completed or finished at the t:i':1"':1e of occup,sncy. (d) .~pplication .:t:qr a permit is to be made on a form furnished by the Depart~,- ment of Building and Zoning must be accompanied by the follcwing docL:mer:;;,s, namely;plans,s~~cifications, plats, certificates and estimates of costs as hereafter specified; together 't'Tith a fee of ten (lO)Oo:'.lars on all applications slcC'ptn~ a cost of $].500 and cvo!',for examination of plans, specifications and plot plan. (1) Plans and specifications must be in duplic<:'.te, one set to be left on file with the Department of Building and Zoning, the other, afterbei.ng approved and properly stamped by the Director of Building and Zoning, to be kept on the job while the work is in progress. (2) It shall be unlffivful to alter any lines or figurJs shown on the stamped permit plans. If curing the progress of work, mmer desires to deViate in c.ny manner f::om the permit plans, he shall submit plans in duplicate of such chancss and secure written approval frq~. the D1Tecto~ of Building and Zoning before proceedin.g ~11.th the work. (3) Plans andspecif5.cationr:: must be signed and sealed by a licensed al'chi teet or engineej," as proved in "An Act to Pro'Tlide for t'::e LicenS:Lng of ArcJ:d.tects and to Regulate the Practice of Architecture as a P:;."of'es,'J:LCD ahd to Repeal Certain l~cts Therein~na."TI.edH,approved June 2J..l, 1919, or c.s amem:\:;d, c omrnonly knmm as the "The Illinois J1rchi tectuml llct" and in IIAn Act to Revise the 1m-v in Relation to the Reeulation of the Prac-c,;:.ce of structm:-al Enginee:dng",approved June 2L, 1919 as amended. -, ;; r', .~\ (L) A ,licensed architect or structural engilleer shall certify on the first sheet of plans thcat the plans and specifications werepI'epared by him and comply with' all..Jof the requirements 6:fthe Building and Zoning codes of the Village of ~-1ount'Prospect. <'5) Architectural plans shall show all of the floors, at least two (2) elevations, wall sections and necessary framing plans and shall be drawn to a scale of ;not less than one-eighth (1/8) of an inch to the foot on paper in ink Ora non-fading print of same, showing in detail any and all inform.ation on construction, ventilation and seuitary requirements, the sewage and plumbing systems as required by this code, and all distances and dimensions, including d'istances from building to front, side and rear lot lines, and any other det'ails as requested by the Director of Building and Zoning, The specifications shall set forth the grade of materials ufled and worlananship. In addition, the plans shall show ;the dimensions of asuf:fii..cient area for the installation of water meter and ready access- ibilitythereto at all times; as well as the floor area ratio. (6) Structural, mechanical and electncal plans mtist beprov:ldedin addition toarchi tectural plans for any building or st.ructure of fireproof, se,zni-i':l.reproof. or mill c:onstruction or any building of unusual construction, struct~ral design or meChanical use. (7) A survey drawn by a registered surveyor, giving the full legal des- cript.ion and showing the dimensions of lot to be improved, the location and size of sewer cand water mains, the street sidewalks, hydrants, trees, other Obstructions, and lot grades shall be permanently filed with the department of building and zoning. A licensed architect or structu::ral engineer shall prepare a plot plan showing the location of buildings and grade elevations adjacent to bUildings. (8) The estimated cost of proposed wor%::shallbe shown on the application for permit. The Director of Building and. Zoning may accept such estimate of cost or he may require a sworn affidavit of estimate of cost from the architect, or he may make such estimate of cost to determine the amount ofl::>uilding permit fee. SECTION 21.20L ISSUANCE OF BUILDING PERMIT . (a) The issuan~e of building permits shall not affect the necessity of obtain- ing other relevant permits required elsewhere in the ~lunicipal Code of the -L- - :~<-: (~. /---\ ,,-.... Village of~I{01.1nt PrO@ect, supp. as, streets and st.dewalks, street use, dr;Lveways, e:x:oavations, .bamcatJes,'wate:rsEnm.ce,sewer~, p~umpi.p~, electI1,cal as well as' . ot}ier speci.fic(and relevantprov;sions of this ~qdereq~i.ri.pg:permits4n qonnection ~th.. :;Iucf:1 const:r::ll~t~9n p~(jjects.. '.. No bUj.lding pe:r.tlli tsb-aU be' il3sued unt~:I. other' ~~qll:J.:re~:lPertnits have beep approved. .. . ;.;' -., ", ' . . . . . '. . - . (1)It(ahailbeuI1:j.aw~t11f9t' ant pel.sori, :til1l1~r ~9t-pdratiop-6d ~r9ceed~4th $ny- v;roj?kuIltt~sU~h..p~rmitj.s tlromineptly pos:~eAaPddi~l,a~d6n(th<;l pt'emises OJ' :;l~ruqtu;t'e . ;forwhi;ch'i:t. Was.i.S!sued,anaqn~s;li,~;~~tn$,oi;ii,~pJ..~;yed llrre;l(~e ~ moyeQPY tl1eStipef.l.1itendent ofnuilding and ?otiing? . afte:r f+nal in$:~~ction of said. J;>rem;is13~. '.' ..... . " (. . . ,',' ".' . (~) ..';L~ ~:hafl be.t.hGf;iutyo;t the, contractor to, see ",that ,the bUiiding pernut rem9;!,ps on t~~.~U;~d;rig or 'structure until a.t'terriri~]'.;tgs,!,\?(H~ion, .al'ld faiJ,ure tom~int3i.ps~id(ipetmitpq$te!' s~all render ..t.);leC::Ont;t'(~.9tor ,subject tc).. the" . .penaltieshertliti~' .' '., .' . .' , ". . . (b) The Direc,tor'ot Building' and Zon!ngshallaccept' or reject appllc.ation, f'orpermi'c within twenty-two (22) days of th~filing of theappl1cation.. In the event of refusing to issueapennit, the ~rector o.i'Building and Zoning shall give appli- cant the reason forsrt;lch refusal in writing~ ' (c) The Director of.~ilding and Zoning shall P:t'OceSsapplication~" proIllP"t;ly, but the said Directorsh~11not be obliged to process more, than five (5) applications from,any one contractor during one calendar week Tuesday through Monday. (d) fi:ny person, firm or corporation making application for a building permit shall, at the time .ormaking application ,and; in'consi'deration of the issuance of such permitby th~village of Mount Prospect:. agreea~part of the mpro'Vement to be e!'ected, to c?nstruct sidewalks along tHe i'rorrt al1d. in cases of corned:>. lots along thesid~ of such premises that do not have good Useable sidewalks and to repla8e such broken and unrepairab1e sections of existing sidewalks as the Village shall designate and to repair and patch any such seotions of sidewalk which are broken or' cracked 'but which are repairable, whether or not such breaks or cracks occur be.fbre .01' >after ic.qnstruetion ,of sU,ch buildil1g;sUCh sidewalks shall be, built or re~ paired to cOlllply W'iththe'ordinance and other requirements of the Village 1'13.' lating to construct-ion Of sidewalks and. shall be 'cons'tructedunder the supervision and subject ,to the, appro'valof the Village. '0.) The proper 'grade 'atwhich such sidewa,lk or sidewalks shall be constructed shall be ;furnishedtotheappJ,icant at actual cost. (2) In addition to the. foregoing proviSions, each applicant shall" at the time dfmaking application for ,such building permit, deposit with the Village Treasurer the sUm of $3. 7$ for each lineal foot of frontage of the lot which a permit is Sought, and if a corner lot, the additional sum of $3.75 for each lineal foot. of such f'r.ontage on the si.qe street. Spid deposit shall be re- t'llrned to theapplioant atter the sidel<1'alk: has been constructed and accepted by the VillageJprovided, however, that if such sidewalk is not constructed within one year from the date of s1.1ch permit, the Village shall then be author- ize-d to oonstruct such sidewalk and; pay for such construction out of the de- po~it made under the provisions of this ordinance. ,.-5 - .~\ ~ ~, (3) No Certificate of Occupancy for such premises need be granted by the Village unless and until such sidewalk shall be constructed or repaired and found acceptable by the Engineering Department of the Village of l~ount Prospect. (e), '4henever an application for a permit to construct or alter a building or structure within the Village is made and the Architectural Commission finds that the proposed building or structure is of such value, design, material or location that it will result in a substantial impairment or destruction of value in neighboring real e.state owned by the inhabitants of this Village and if it further finds that the use of the particular design, material or location proposed, or substantially similar ones, is not reasonablw essen- to the development of the property proposed to be built or altered, the Director of Building and Zoning shall refuse to issue the permit. Any Appeal from :;3uch decision shall be made in accordance with Article JcrI! of this Chapter. SECTION 21.205: BUILDING PERMIT FEES (a) Building Permit Fees are to be paid at the time the permit is issued. The fees to be charged for a general building permit for the erection or alter- ation of a building or structure (not including certain water fees or ot,her miscellaneous fees or permits as set forth elsewhere in this ordinance) are to be based upon the estimated total cost of the work covered by the penni t and shall be as follows: $5.00- $10.00 $15.00 $20.00 $20.00 plus $L.oo for each thousand or part thereof over $2,001. 00 $136.00 plus $3.00 for each thousand or part thereof over $30,000.00 ~ $166.00 plus $2.00 for each thousand or part thereof over $Lo,ooo.OO $L,086.00 plus $1.50 for each thou- sand or part the~of over $2,000,000. (c) CamputingTotal Costs of Work for the Purpose of Determining Building Permit Fees. (1) In determining the total cost of work to be covered by a building permit pursuant to this Section of the Building Code of Mount Prospect, the ~10unt Pro$p6ct Department of Building and Zoning will adhere to the following schedule of minimum costs: ~. (b) Schedule of Fees: Total Costs $100.00 or less $101. 00 to $500.00 $501.00 to $1,000.00 $1,001.00 to $2,000.00 $2,001.00 and less than $30,000.00 $30,000.00 and less than $Lo,OOO.OO $LO,ooo.oo and le:;3s than $2,000,000.00 $2,000,000.00 and over - 6 - Fees f~ ,~ /~. ~ TYPE OF BUILDINr1 '-"." ~~ "-, -.,..'-.'-,. -,'. '. '. -.' 'L' .... ,. MINIMU)\I[ TOTAL COST OF WORK PER SQUARE FOOT OF LIVING AREA $12.00-" . . $14.00 $15.00 Full Two-Story ~l{ulti"'Levels and 1-1/2 Story Single Floor Area (2) The amounts shOWfi in the follOWing schedule shall be added to the minimum total cost of work, as shotm in the above schedule, so as to de.. termine the total cost of all work to be covered by the building permit. Attached garage (1 car) Attached garage (2 car) $1,500.00 $2,000.00 Basement: 1/2 or less of lower floor area More than lL2 of lower floor area $1,000.00 $1,500.00 Porch: Open pore h $ 500.00 (Enclosed 'Porches shall be included in floor area) (J) The floor area of a building, for the purpose of this Section, shall be canputedas the sum of the gross horizontal areas of the several floors of the building measured from the exterior face of the exterior walls, but excluding any garage or basement areas. (L) The establishment of the above schedule is intended only to provide a means of fixing the minimum amount of the building permit fee. Nothing in the above schedule shall be construed to relieve any applicant for a permit from compliance with the requirement of this Section which requires that the building pemitfee be based upon the total cost of the work oovered b~ the pemit. (5) The following examples will illustrate the manner in which the mini- mums set by this schedule would be used in the computing the total cost of' the work. Example A: A two-story hO'lll;le .wi.th a full basement, a two-car attached garage, and 900 square feet of floor area on each flopr of the house: 1,800 square feet @ $12.00 $2~,600 Basement 1,500 Garage 2,000 $25,100'~ Example 13: A one=story ranch house with 1,500 square feet of floor area, a one-car attached garage, and a porch, but no basement: 1,500 square feet @$13.00 $22,500 Garage 1,500 Porch 500 $24, 500 ~, f ' ~ ~. (d) Return of Fees. (1) 1,n... .... . .'",~,..;-!',.+p~ ("C(:'.~...",,~.,~~1 ~>':a .t',,,'ilr=>d t b~m . . l. T-4t.h"i '.~... (60) "~Uere u p~...,......",,,,.. :..!..\. _'~'_J~'-' '" S .I.Ck. ~. 0 "",_.n wor!\. .\".. .l.....n Sli.l'Y days after issuance of the penn:Lt, ori1 after builcLtng operations have been stal"ted, such operations shall cease for a period of at least th:L"ty (30) days, the said pe!mittee nay make t:1.mely r3quest to the Di.:;'ector of Building ana Zoning for a rotm:'n of :b...is pm.::rd t fees - provided 11e c:OGS so before the above mentioned pel~iod8 of time have cl.:J.psed - consistent 'W:'.th Section 21.203 (b) of this Chapter. (2) lrfuere such ti".-:~ly request has been made, the Director of Building and Zoning may refund to th8 pe:,'mittee of record that portion of such fee 'Hbi.c:h has not beoD utilized for cle~~cal, administrative, a~d/or ins?ectlon services. (i) P.t no time shall such l'efund exceed 80% of the permit cost. (ii) l~othing herein shall be deemed to conflict with any other SectiO:1 of this i:1unicipal Code nor shall this Sub.'Sce'lA.on (d) be construed to indicate t~at changes in eJd.sting permits, permittees, and/or applicable ordinance shall Lot necessitate the issuance of an entirely nm-J permi tA SECTION 21. 206: DEMOLI'l'ION OF BUILDINGS _.....-.."'"!'M_>==._-_,=r'......,~'''''_'''_.o......,',.._...._~.~..,.~.<-. ~_,.,.,..~_.",..,..-'"'l<,."..>.:;~.,".._.~..........'"'~,_,____ (a) No building o~-:' other struc-cu:::8 sh::ll be demolished, razed or wrecked unless a perIJit is first obtained therefor fl"'om the Director of Building and ZoninG. (b) Application for a d8molition pe~.it as required in in sub-section (a) above shall be made to the Director of B'1:i.ld:?.ng and Zoning and aeconptlnied by t,'::r; follmiring: (1) A description of th8 proposed b.lilding or structure to be 1-tracked, J.....c,:'J location, nature of construction, method and procedure of its proposed de~ molitlon, and reason therefor. (2) A cash deposit in the su~ of five hundred dollars (500) to assure the filling in of any belcT::r-GI'.sde tn'eas and cO:i1pletion of the proposed OC)".O' lition. (3) A bond '!:rith good and sufficient sureties, accep~:ablo to the V5.11age Att . "" . i''1~,. . p..~ k' . -, . an,l "'. TO" n 1 ~.~, 1"""''' t1~ V'll" '" " ...;..).. . oJ.."n~y, :Ln",\...J1TI1I.)'.J..nr" . oeplng _ \.l oa I_~ g J.1cuJl __,-,oJ ...e l._ '-"g~ o.g,,~.ns., any loss, cost, damage, o~:ponse, judgrilont 0::' liCibilj.ty of any kind wh1:lt,so'~ ever ,{'inieh the Village may st-::t'.:f.er, or which may accrue e:gainst, be Ch'1l'ged to or be Tecove:;:'ed fl'om the Village, or cf0.Y of its officials, .f:ro:n O:C' by reason 0:." 0~1 account of a0ciderd~s to persons or proper~J du:::ng C2ny such demolition, razing or wreckin3 operations, and frcr~ O~ by reason or on account of anythi.ng done under 0:" by virtue of a~y permit granted i'or any such demo~ttion, razing or wrecking operations. Such bond shall be in the penal sum of T\'l'ent.~T Thousand ($20,C0')) Dollars for s'l;ructul~es no:, e.z:ceeC:i- ing th:-ee (3) st.o:-:les in height and Forty ThouS,3nd ($110,000) Do:Llars for structures of' i'our (II) o:.~ mOl"O 8:,0:71e8. ,...- ,~ ~ ~, ~\ (4) Releases from all utilities serving the premises stating that their respective services heve been disconnected and terminated in a safe and app:r'oved manner. (5) Such other infm.'mation as may be required by the Director of p'J,ilding and Zoning such as a site-plan. (c) The Director of Building and Zoning shall :1.ssue such demolition pGl'1l1i t 't<Then he finds that: (1) A permit fee has been paid. Said fee to be computed at the rate of' Ten (10) Dollars fo~ each ten (10) feet of hoight of such building or struc- ture, with a minimmn perm:i.t fee of Fifteen (15) Dolla:i....s per bui1diDg o!' structU:;"~8 . (2) ':'he :-:.)pl:18ction and th3 p:'o[Josed operations fully comply with all pro- visions of tr..J.s Cooe" including tIle prior issuance of any othe~(' pc "::lits, such as street occupation pel~its, etc. CO) All demolition, razing and wrecking ope::'ations ca:c...ried on under permit shall confonn to the followIng requirements: (1) The provisions of' Chapter 48, Sections 60 through 69, Illinois R3vised statues, as amended, relat,ing to the protection and safety of persons in and about construction and removal of buildings. (2) All provisions of this Code respecting safety procedures to be used in occupying streets and naki!'!g excavat,ions, includi~:g lighting, guard railing, temporar:r side:valks end proper scaffolding. (3) Rubble cauGing dust so as to cause a mrLsance shall be adequately sprinkled. (L) Except as to buildings no more than two stories in height end wholly of wood fl~~'1!e construction, no more than one story at a ti.>ne shall be 'IN':::'?ckecJ. No vIall, chimney or other construct:'Lon shall be allowed to fall en-masse C:.1 an UPl-::er floor. BulkJi" mate:dal, such as beams and columns, shall be ImV81"ed and not allowed to fall. (5) Chutes for the removal of materials and debris shall be prov~ded in all p,'")ts of demolition operations "'hat are more than tl\fenty (20) feet abo7e the point 't<~b"eTe the removal of material is affected. Such chutes shc:.ll 1:;s completelyenclo20d. They shall not e:h'tend in an unbroken line for More than twenty-five (25) feet, but. shall be equipped at intervals of tU8Ilt.y- five (25) ihet. or less with S"c:ost.antial stops to prevent descending L~er:l.al from attainivE; d;mgerous speeds. The bott.om of each chute shall be equ:l_pped 1jdth a gate or stop, 'uith suitable means for closing or regulating the floH of ~':1atel~i.nl. (6) All pits, holes or ot1:er areas belO'.rJ' street grade shall be filled and leveled. All deb::ri.s shall be removed and the premises left in a safe condi tion. ([: ; The foregoing prmTis".ons to the contl~ary not-v."i thsta!'!ding" lihel'e a pe3:'!ni t for nelfT const.ruction has been :1-::'5';CO en th8 ,-premises where such demolition, raz- ing or 1jvrecking is to occur, upon satisfactol"y arranger.2ents being made ,,Jtth the Director of. Building and Zoning" the requirements of sub-secticn (b:-(2) and (d)~(6) of tr...1.s S3ctirn shrQ_l not apply. .',1' ~\ ,- ~ I~ SECTION 21. 207: RELOCATION OF BUILDINGS - . ,.," .L....''',M......__ (a) It shall be Unl")1ful to move any building onto,or over, a public street or alley without. first obtaining~.a pennit from the Department of Building and Zoning. TIle application shall contain: (1) A description of the size and height of the building to. be removed. (2) A description of the route to be taken upon removal to the place of re~ locat,ion. (3) A description of any wiring, post, etc., as well as any other ap~~lrt- enances that will require removal and replacement. (L) Copies of releases from public utilities. (5) Copies of peTm:~.ts issued by the State of Illinois Highway Division and/or Cook County Division of Highitays, if applicable. (b) After consideratinn by the Chief of Police of the Village of Mount Prospect, the Village Engineer, and the DirectOl~ of the Department of Publ:tc 1rlorks of the Village of Mount Prospect, if the moving of the said building appears f'easible, the permit will be issued, providing that in addition to the payment of the mo\rlng peroit fee, a cash bond. of Five Hundred (500) Dollars for street ob3truction shall be .filed with the Director of Building and Zoning. (c) The permit :fee for the noving of' a bu5.lding or structure shall be fifty (50) dollars. (d) Buildings or structures moved from. their original location to a nelv loca- tion within the corporate limits of the Village of Mount Prospect shall be made tq compl;y~ throushout with the building and zoning codes both as to construction and use. SECTION 21.208: USE OF VILLIIGE l.v?iTER ~I'" __.;w,..__ There shall be a charge of ten (10) dollars per building per }"ear made for water used dUI'Jr:'g b:li7.ding o;:;erations. SECTION 21.209: USE OF. STREETS FOR BUILDING PURPOSED .....--......."'--.~.'~:....;"._...c'_,........._.~_._.....___........ (a) It shall be unlaTtTful to cause an excavat:i.on to be made in street, parkt-;ray or alley, or to occupy any portion of any street or alley for the storage of building materials inte~ded for use in the construction or remcdeling of a building or structure, unless a st= srt obstruction permi t h~s first been obtained from the Dep,'1T"tment of Building and Zoning. The permit shall terminate upon the completion of the bUildi.ng. (b) No such buildi.ng material sha~l be so placed as to render inaccessible any fire hydrant, water valve, manhole or obstruct the natur3l water drain- age of any street, nor shall more than one-half of the width of the street immediately in front of the property be so obstructed. The extent of the use of the stl'eets or alleys for this purpose shall be at the discretion of the D:Lrector of Building an... Zoning. ~\ ,,-\ ~ (c) J;t shall be urilalotful to mix mortar, concrete or any other materials upon the surface of sidewalks or street pavement. Cd) Any person to whom a street or alley obstruction permit is issued, shall place s~fficient lighted warning lanterns and barricades as determined by the Direct.or of Building and Zoning clearly showing any excavation or pile of material to the public, and shall maintain such lanterns during the whole of ever;, night for as long as the street is used for storage of any material. SUch warning lanterns and barricades shall also be maintained in connection With the moving of a building. (e) As determined by the Director. of Building and Zoningj any person who shall cause any excavation to be made in any street, parkWay, alley or Within siJc (6) feet of a street, sidewalk or alley, shall erect and maintain a substantial barricade railing around same and place sufficient light w~rn- ing lant~rIls clearly shoWirig the barricade to the public and maintain them during the whole of every night for as long as excavation exists. (f) In the event that sufficient warning lanterns are not provided or properly main~ained around such material, excavation or building that is being Jl1ov~d, the Department of Public Works may place and maintain the required lanterns, charging for this service at the rate of fifteen (15) dollars per day or anY-fraction thereof. This charge shall be deducted from deposits as required in Section 21. 210. . SECTIO. iN 21. 210: STREET OBSTRUCtiON PERMIT FEES - DEPOSITS ... B. .ONDS . .......... .. . ,.. -p -j . fa) No street, alley, parkway, or other public property shall be obstructed without a special permit first having been secUred from the Director of Building and Zoning. (1) The fee for such street, alley, or parkway obstruction permit shall be fifteen (15) dollars per month or part thereof for each twenty-five (25) feet or fractional patt thereof of frontage so occupied. The minimum deposit shall be fifty (50) dollars. (2) Upon the dis.continuance of the use of such street, alley or parkway, the amount due for the special obstruction permit shall be deducted from the deposit and the difference returned or any additional amount requested. (3) The validity of such permit sh8l1 not exceed ninety (90) days after the date of issuance of same. (4) Said permit may be renewed for an additional thirty (30) days with the approval of the Director of Building and Zoning, and in such event the applicant shall pay an additional fee of twenty-five (25) dollars per twenty-five (25) feet or fractional part thereof of frontage so occupied per month or fraction thereof. (b) The permit fee for the opening of a street, sidewalk or alley for the Purpose of making connections to sewer, w'ater, gas or electtic piping, shall be ten (10) dollars. . < L ~\ /~, Co) No permit shall be issued until the applicant shall have executed and filed with the Director of Building and Zoniqg a bond in the penal sum of ten thousand ($10,000) dollars with a responsible surety company as surety thereon. Said bond to be approved as to form by the Village Attorney. Said bond to indemnify the Village of 1Tount Prospect and its officials for the full period of time provided by the Statuti~;S of Limitations of the State of Illinois from any and all loss, costs, expense or liability of any kind or nature whatsoever which said Village or its officials ~ay suffer or be put to, or which may be recovered from it or them by reason of the issuance of such permit. (d) No permit shall be issued until the applicant has deposited with the Village Treasurer the sum of $200 to guarantee the replacement or repair of broken or damaged sidewalks, curbs, gutters and streets, restoring the public property and for the removal of dirt.. and litter from public streets abutting the premises involved, except that if the improvement to be made is a single room addition or a detached garage, such sum shall not exceed fifty ($50) dollars. However, the applicant shall nqt be required to have on deposit, at anyone time, with the Village Treasurer any sum in excess of $2,000.00 for this purpose, regardless of the number of permits issued to the applic ant. SECTION 21. 211: REVOCATION OF PERMITS At any time for reasonable cause, consistent with the prOVlSlons of this Chapter, any permit issued pursuant to the terms of this Article may be revoked by the Director of Building and Zoning. SECTION 21. 212: ELEVATOR PER-UTS (a) It shall be unlawful to construct, install or alter any elevator in any building without first obtaining a permit from the Department of Building and Zoning. (b) The application for a permit shall specify the number and kind of equip- ment it is desired to install, or the nature of the alteration to be made and the location of the building, structure or prenuses, and shall be accompanied by such drawin gs and specifications as shall be necessary to inform the Director of Building and Zoning of the same. If such drawi::1gs and specifications show that the equipment is to be installed or altered in conformity with the building provisions of this code, the Director of Building and Zoning shall approve the same and shall issue a pennit to such applicant upon the paymont by such applicant of the permit fee herein named. It shall be unlawful for any agent, owner or contractor to permit or allow the installation or alteration of any such equipment until a permit has been obtained and the permit fee paid. ,~ ~ ~, (c) Permit fees for elevator installation or alteration shall. be as follows: (1) For each elevator servicing a building up to and including three (3) floors--------------#30.00. (2) For each additional floor in excess of three (3) floors---$lO.OO per floor. (d) Every elevator now or hereafter in operation, together With hoistway equi..pment, shall be inspected by the Director of Building and Zoning or his duly authorized agent twice each year. In no case shall any new equipment be placed in operation until inspection of same has been made. It shall be the duty of every owner, agent, lessee and/or occupant of any building wherein such equipment is installed and of the person. in charge or in control of such equipment to permit the making of an elevator inspection and all devices used in' connection the~ewi.th upon demand being made by the Director of Building and Zoning within five (5). days from the date sue ~1 demand is made. (e) Wherever any elevator has been inspected and the tests herein required shall have been made of all safety devices with which such equipment is required to be equipped and the result of such inspection. and tests show such equipment to be in good working condition, and that such safety devices are in good working condition and in good repair, it shall be the duty of the Director of Building and Zoning, upon the payment of the inspectiC'n fee required by this Code, to issue or cause to be issued, a certificate setting forth the result of such inspection tests and containing the date of inspection, the weight whic.h such equipment will safely carry and a statement to the effect that the shaft doors, hoistway and all ,~ ~ ."-' /~ equipment, including safety devi~es, comply l<tith all applicable provl-. sions of this code. It ohall be the joint and several duty of the o:me~~ agent, lessee or OCCt,pnp'~ of tho building in wh:l.ch such equip:Col1t. t.o frame the certifica'te cue place the same in a conspicuous place in ea:Jh elevator. The ~;o:"ds 1':-']1'e condition Ii in trio section shall mean th2-!~. i-t is safe for any load up t,':J the approved ~1BiE;ht named in such certificate. (f) The fee for the above mentioned semi-snnual inspection of each elevato~ shall be: (l), Ton (10) Dolla::;"3 fer 8GGll olevator serTlcing 11 building up to and . 1: 0 t ( "" f'''[' '. :mc U ing hree ;; j _ _, OOY'S j ane (2) Two (2) Qna a 11'1J->':' (],/2) Dollars por flom' .for eCiC h add:tt.iona1 fI.cO!' in e}:ccss of t.hree (3) f100I'l3. SEC'I'ION 21. 213 : C()],~PLIf,NCE 1,1JITH BUIlnING AND ZONING COT\E __.........-.-c"""_"'-_..~___~""'...............-_".____.""""_...,.~,.,..=............."_.<,,_..............v."':.............",.,....,."..""'..,.v.;'tCll._~..........~._.._,.-..... (a) It shall be unlffi1Iu1 to const:....uct, e::ect" enlarg8, remodel, alt,er or :;,'e- pair any building or r;tl'1.;.cture in .,/iolatioil of the buildi:.'1p 01' zoning codes. Violators of on:r of the provisic;:s or requirc,::::mt..s )1' t.ho bu:tJ.d.. ing code shall be subject. to the gen81'al r'nalties as pro'rlded for h81:'8:ln. (b) In connect.ion 1.Jit}l the construction of any nmV' building o.:~ st,j:,uc'l;1J~:e t.ho person, fiJ.~ll or corporatio;l obt,aining a per:d'(j shall submt t to the D'Lrect~, or of Building end Zo;:-:,ing im;,l,ediat!3ly afte:;:- the :i.nstalL.::tic:1. Oj~ , '(;h3 t'O'UD'. dation end footiDgs for 8<lid b<1ildine; 0:' st.ruct,U}'e, a 8pOt survey hsr.:ring the certificate o:f a rcgi2tc~:-ed sur"'vcycr v.111ich s[\::d Spc-G s',J.;:vey sh,31l set forth t1:e eX3ct 10catioi1 of the ; ?id foundation GiJd f'0otings :L"'i l.'clE,Uon to the lot lines Gnd selid re[;istored s'-lr-lGyor's certificate ~jhat the SeIne are in compliance with all Village ordinances and regulations applicab10 thereto. Construct.ion ,oJork "annot proGecd until said spot survey has been recej,ved aDd app:;o~,'" by the DirG~t.cr of Build:LnG and Zoning. 1Joc:,h-J.I'.Z conta:l.nod herein ol:i.Ji:i..natcG any of the req.uire:nents set. fm'th 7.n Sect5.on 21. 215 hero of. SECTION 21. 2J l..j : ZONIIJG R:2:S'ITnCTIONS _.~._. ...__~.~,:_~_"...,..._",__,",.;.:.....".,~ ._.r.~." ~;__,,".vr.: C~""'_,~"..,,,,~ '......~ .,~, "..,.. ",'.-"i""'O.~_......., T..1e restr-ic:0ions of the zoc.1ing code w"lth :rospect to the locatj_on 0:: t1:':1oes and indust.ries, 1:0::10 US3 and Ccct1p<,~ncy o,t buildings, the haight. and bU:.k of bu:Udings E!jd ~0b:J e::'O<3.':' of ym~,:s, c cu:e-Gs and O:)8Y1 spaces :3b.all not be deemed to be mocu.:eJ.sd bJi' 2D7 provL,ioD..s of tLis CO~3, anC 3u;:h rest::':5...ction.s shall b0 controll:tng except "irll'ic:,re th:i...s code ::mpo;:;es :noyC) st::"incont ::'2[~t:.C:i.c.- tions, in 1J1:1c11 00.28 t.;;,e provisionc:; of th.is CO(;3 shall "take precedenco. SECTION 21. 215: DE"'CTIO"Y3 ~'~'-"-"--"'-"-""'-~''''''''''--'''''-''.....-.__..'._''''''.'''''''''...''--'''-'-,,,.,.,.....,. (a) ::t shall be Unla'ltlfl.ll t.o proceed Htth ';:,}:8 oo':"strl1ction o~-:"my bl;:J.ld:i_ng fOJ~ 'V,hich a permit. ds issued 'I;;;:118S3 th3 CO'!1"0:i."a':::to:.c m."\ko3 vlritte:.1 application - lL ~. .. " r-". /~ ,,- /-- to the Department of Building and Zoning for inspectiop-s in each of the following instances: (1) when ready for footing to be poured; (2) before fou~dation is back-filled and drain tile is covered; (3) when sewer installation is ready; (L) when stack is ins;:,alled; (5) electrical, plumbing and framing before lath and plaster or sheet rock is installedJ (6) when ready to pour basement floor; (7) when all work is completed a:~id prior to the issuance of the Certificate of Occupancy pursuant to Section 21.218 herein. (b) All requests for inspections shall be submitted on blanks supplied by the Department of Building and Zoning with at least b~enty-four (2L) hours advance notice. (c) Whenever the contractor or builder proceeds with Hork without requesting an inspection as above set forth, he shall be required to uncover ell closed work to enable proper inspection of 1Nork performed and failure of contractor to procure inspection as above provided, will subject him to the penalties provided for in this code. Section 21. 216: RIGHT TO ENTER PRE~1fISES: The Director of Building and Zoning and his duly authorized inspectors shall in the discharge of their official duties and upon the presentation of the proper identification, have authority to enter any building, structure or premises whether occupied, completed or in the process of construction, at any reasonable hour when such entry is necessary for the performance of any duty imposed upon the Director of Building and Zoning by the provisions of this Building Code, or of any other ordin.snce "0he administration or enforcement of which is con~itted to the jurtsdiction of the Department of Building and Zoning. It shall be unlalvful for any person to interfore -..iith o:c hinder or prevent the Direc"GOl' of B'Jilding and Zoning, or his duly authod.zed inspectors from performing any of the duties imposed upon them by Article II of the Building Code, and any such person who shall so interfere, hinder or prevent the Director of Building and Zoning or his duly authorized inspectors ahall be finee no less than $25 nor more than $500. ~\ ,,-.,. r~. ~\ SECTION 21.217: STOPORDERS (a) In accordance with section 4.303 of the Municipal Code of !1ount Prospect, incase of violation of any of th(3 provisions of thi.s code, the Director of Building and Zoning shall serve on the owner of the property in question a written notice of such violations and in theeventthat the work or condition continues, he shall issue a STOP ORDER on all construction work. (b) The Director of Building and Zo~ing or his duly authorized agents is . hereby authorized to stop work without first giving notice when either: (1) It appears that the public health and sa~ety shall be endangered by the continuance of said work; or (2) The work commenced without the prior issuance of necessary permits as required in this Municipal Code. )c) STOP ORDER signs, when posted for cause may be removed only by the Director of Building and Zoning or inspectors of the Department of Building and Zoning. Removal of such sign or performing other than corrective work pursuant to such notice shall be deemed a violation of this ordinance and the contractor and men working in disregard of such posted. notice shall be subject to the penalties imposed by this Chapter. SECTION 21. 218: CERTIFICATE OF OCCUPANCY r~ . (a) No building hereinafter erected, enlarged or altered, shall be occupied or used, . in whole or in part, until a certificate of occupancy shall have been issued by the Director of Building and Zoning certifying that such building or part thereof conforms to the provisions of the building and zoning codes of the Village of Mount Prospect. (b) Every application for a building permit shall be deemed to be an application for an occupancy certificate. (1) Single Family Dwelling Building Permits: No occupancy certificatel'lhall be issued unless and until the entire resi- dence or residential structure or addition thereto shall have been completed; and then, such occupancy certificate shall only be issued pursuant to the ordinances of the Village of Mount Prospect. (2) Multiple Family Dwelling Building Permi~ No occupanoy certificate shall be issued unless and until any apartment unit or units of such building or addition thereto--shown by the plans and specifications of the permittee as an "area "-:--or an entire floor of the building or addition thereto shall have been completed and adequate safety measures proyided pursuant to paragraph (4) below. r- ~ ,~ ~ /~ (3) Commercial and Industrial Building Permits: No oCCupancy cer-8.ficafeShallhe issued unless and until any unit or units of such building or addition thereto, shown by the plans and specifications of the permittee as an "area" or suite to be t:::"o!ited as such unit3 shall have been completed and adequate safety measures profided pursuant to paragraph (4) below. (4) Sa~ety Precautions: In each instance where an occupancy certificate is requested for other than an entire building or addition to an existing bUilding, the permittee shall have first provided and shall continue to maintain during the re- maining construction to be done on said premises and until an occupanc:7 certificate has been issued for every part of such building: (a) Fully completed ingress to and egress from the unit or units for which the occupancy certificate is sought in order not to ~3opardize the life or property of the general public or any resident of such bui Idi ng; (b) Complete and total quarantine and isolation of all areas or units in the said building for which an occupancy certificate has not been issued; (c) Separate ingress to and egress from areas under construction so as to keep workmen and building lnaterials without the completed units of such building. (c) No certificate of occupancy shall be issued hereunder for the occupancy of any building constructed or altered after the enactment of these regulations unless the building h~s been constructed or altered in com- pliance with the provisions of these regulations. Upon making final inspection of any construction work for which a permit is required the Director of Building and Zoning may execute a document indicating that such final inspection has been made and that he found no violation of the provisions of these regulations in connection therewith,. but such document shall be in no way a certificate or statement that the work has been properly done in compliance with these, regulations and shall not be con... sidered as an assurance that the work has been so properly done. Cd) The Director of Building and Zoning may post a notice in each building immediately upon completion of plastering or applying sheet roc\~ that the building or part thereof is not to be occupied until an oCCUpai.1cy certif:.- cate has been issued. Such notice is not to be removed by anyone except the Director of Building and Zoning or insI3ectors under his jUrisdictionJ and then only after final inspection indicating compliance with the ap- plicable provisions of this Code. It shall be the duty and responsibility of the contractor to maintain said notice. The removal of such sign by anyone other than specified herein shall constitute as violatioi1 of the provisions of this ordinance and the con-Gractor and every other person removing said notice shall be subject to the penalties provided herein. ~ .~ .~ /I ;---.\ ,,-..... ,..-.., /~'\ ~ 'e) Any person, firm or cot'poration who erects or constructs any house, dWe lling place, business building or establishment, or any other type or building or establishment, or any other type or bt:dlding or structure wi thin the Village of Mount Prospect pursuant to a building penni t issued by the Director o:f Building and Zoning shall, before transferring possession to the whole or any part of such building or structure to any other person, firm or corp- oration for. any use as a dwelling, business establishment, or ror any other purpose, secure. a certificate of occupancy form the Director of Building and Zoning certifying that such building or structure conforms to all the applicable provisions and requirements or the Mount Prospect Building Code and the Mount Prospect Zoning Ordinance~ (f) No occupancy certificate for building or part of a building or an addition to an existing building shall be issued nor shall such building or addition be occupied until the premises have been inspected and certified by the Office of the Departmont of Building and Zoning to be in compliance with all of the applicable performance standards or this Chapter. An occupancy certiricate shall be issued, or written notice shall be given to the applicant stating the reasons why a certiricatecannot be issued, not later than seven (7) days after the orrice or the Department or Building and Zoning is notified in writing that the building or premises is ready ror occupancy. (g) Nothing in this Section shall be construed so as to be in conrlict with or as to allow waiver of full compliance with all or the ordinances of the Village of Mount Prospect. SEG'I10N 21~2l9: EXI$TING BUILPINGS (a) Nothing in this code shall require the removal, alteration or abandonment of, nor prevent the continuance of the use and occupancy or a lawfully existing bUilding, except as may be necessary rot' the sarety of health, life and property.. Upon written request from the owner, the Director o:f Building and Zoning, after verification by the inspection that the building complies with the provisions or this code and zoning code, shal~ issue a certiricate for occupancy for such building. (b) No change or OCcupancy or use shall be made in a building that is in- consistant with the last issued certiricate or occupancy for such bUilding, unless the Director or Building and Zoning rinds upon inspection that such building conforms substantially to the provisions of this and the zoning codes with respect to the proposed new occupancy and use. (c) Any building or structure, or portion thereof, that has been damaged by reason or decay, :fire and other cause, may be restored to its original condition, provided such condition is then consistent with the provisions or the building code pertaining to public sarety and health and provided the cost or restoration work does not exceed one-half of the estimated :fa:tr value of the building or the structure proposed to be restored. ".. ~ ~. ~, r " ,~\ ~. ~ (d) Any building or struoture, or portion thereof, damaged by reason of decay, fire, or other cause, more than one-half of the estimated value aforesaid shall, when restored, be made to comply throughout with the provisions of the bUilding and zoning codes, When any building, ot. portion thereof, bas suffered damage by reason of deca~, fit'e or otherwise to 8. strUctural condition which renders said building unsafe; and the owner does not take immediate action to eliminate. the dahgerous oondition, t.he;Director of Building and Zoning shall instruct theDepaz'~ent of Public Works to brace, wreck or otherwise elirnina-::l. the said dangerous condition.. Th~ cost df such work shall be paid by owner. Theestinlate value reterred to in tMS Sect:l.on shall be determined by the bireettor ot B1lild1rig and Zoti1ng~ SECTION 21.220: DANGEROUS OR INCOMPLETED BUILDINGS AND NUISANCES (e) ef) (a) Any building, or parts thereof, which have been allowed to deterioate to a dangerous condition, and incompleted buildings and excavations for buildings on which work has stopped for a period of more than (30) thirty days are hereby to be declared public nuisances. (b) If after the Director of Building and Zoning has served a notice on the owner of the property to remedy the condition or nuisance, he fails to take the necessary action within ten (10) days to corregt the nuisance, the owner will be subject to the general penalty for violations set forth elsewhere in this code. SECTION 21.221: BUILDING ON UNIMPROVED LOTS No pernrl.ts shall be issued for the erection of buildings for habitation on any lot or parcel of land wi thin the Village of Mount Prospect unless a highway, road or street or way for public service facilities imp:-oved with pavement, water mains and sanitary sewers meeting Village specifications is provided to serve said lot or parcel of land. SECTION 21.222: SIDEWAIKS (a) No sidewalk shall be obstructed in the course of building operations without a special permit from the Director of Building and Zoning, and whenever a removal of a sidewalk is required such work shall not be done until a permit is secured from the Director of Building and Zoning. (b) Any person, tinn or corporation making application for a building permit shall} at the time ot making application and in consideratinn of the issuance of such perrnit by the Village of Mount Prospect, agree as part of the improvement to be erected, to construct sidewalks along the front and in cases of corner lots along the side of such premises as do not have good use able sidewalks and to replaQe such broken and unrepairable ('. /'-', i~ sections of existing sidewalks asthE3 Village shall designate and to repair and patch any such sections of sidewalk which are broken or cracke~ but which are repai;r::'able, whether or not such bl"i3aks or crack.s occur before or after construction of SUQh builqing~, such sidewalks shall be built or repaired to comply with ordinance and other requirements of the Village of l'Iount Prospect relating to construction of sidewalks and shall be constructed under the supervision arid subject to the approval of the Di~ rector of Building and Zoning~ (1) '1'he proper grade at 'Wl:'J..ch such side"Nalk 0"1 sidewalks shall be con- structed shall be furnished to the applicant at actual cost. (2) In adoition to the roregoing provIsions, each applicant shall, at the ti.rne of making applicction for such building pel1nit, deposit with thO'! Village Treasurer the sum of $3.75 for erch lineal foot of frontnge 0:2 '!:'l,c lot for which a permit is sought, and if a corner lot, the additional sum of $3.75 for each lineal foot of such f:i.~ontage on the side street. (3) Said deposit shall be returr:ed to the applic ant ai'ter the sidei-1alk has been constructed 8::1d accepted by the Village; provi.ded, hOirJever, tl1at if such sidewalk is noi:; constructed within one year from the date of such pen-nit, the Village shall then be authorized to construct such sidewalk and pay for such construction out of the deposit made under the provisions of this ordinance. (L) No certificate of occupe.ncy for such premises need be granted by the Village of Mount Prospect unless and until such sidewalk shall have been constl~uct,ed c' !'opai:,:,(;o end fO'lmd acceptable by the Engineering Depal'trl1eni:. of the Village of Hount Prospect. SECTION 21.223: NIGHT Cm:STRUCTI01: --......... b. ....~_~.-....~__ ____...........1.... __.~.._ No construction or alteration operations shall be carried on within the Village of Nount Prospect between the hours of 7 p:m and 8 a :m. SECTION 210 22).t : BURDEN OF PROOF - ..~.,.,.-~---....-.~-~_."-_...,~-_...,,,,-,-- In all instances herein when facts are in dispute on an issue raised bo- biJ'een an O'Jmel~ or penri5_ ttee and the Departm.ent of Buildlng and Zoning, tho (:.. ' '- C1 of the DL~octor of Buildingnnd Zon:trg shall control. HCTrJGv.er, the bu:;:"den of prov"ing such facts in issue is "-lpon the said owner OJ,'' pe?.'-. mittee lJ!lO may roceive independent; consultation with and recomTw:':dation from engineers, laboretoT'Y- testing sar,dees, or any other ex}x'~:,tise, ;.- and all of iiiham 5;-:'311 be acceptablo to 'tIle Director of Building an<::: Zon-- ing, so as to determine the facts, provided , however, that the coc-~~ of such services shall be borne by such OHnGr or pel':'l::1..ttee. 19 ~\ ~ ~, ~ ARTICLE 111 Fire Lim!ts SECTION 21.301: Conflagration Hazard District Number 1 Established; (a) For the purposes of lessening the possibility of conflagration or fire spread between buildings in close proximity, a conflagration hazard district, to be known as Conflagration Hazard District Number 1, is hereby established, nthin which Conflagration Hazard District certain types of construction are ~ohibited, as specified in Section 21.302 hereunder. (b) All property lying within, or which hereafter may be situated within, the B-l,B-2, B-3, B-~ and I-I zoning districts as delineated in the Village of Mount Prospect Zoning Ordinances shall be construed as being in the said Conflagration Hazard District Number 1. All properties developed under special us:) ordinances for business uses or industrial uses shall be included in the Conflagration Hazard District Number 1. SECTION 21.302: Building Restrictions in Conflagration Hazard District Number 1. The following building restrictions shall apply as to all property lying within the Conflagration Hazard District Number 1 as aforesaid: (a) No building or structure of ~A or 4B wood frame construction, as set forth in the Mount Prospect Building Code and the BOCA Code, shall be erected hereafter nor shall any wood frame addition be made to any existing building or structure in the said Conflagration Hazard District Number 1. (b) No existing building or structure of wood frame construction shall be re- modeled or substantially altered except where the remodeling or alteration shall serve to reduce the risk of conflagration or fire spread. (c) No building or structure of Type 2C construction as defined and described in the BOCA Code, shall be erected hereafter, unless there shall be a 25 foot setback from all property lines. Said building or structure shall be no less than 25 feet from any point on the respective property lines. (d) No building or structure of 4ft. or uB wood :f&ame construotion lying within the said Contlagration Hazard Distriot Number 1 which has bean damaged by fire or other cause to an extent of 50% or more of its value shall be repaired or replaced, except by buildings or structures of other than hA or hB type con- struction. Type 2C construction may be repaired or replaced provided the 25 foot setback from all p:.'operj7 lines is adhered to. (e) A building or structure of hA or ~B wood frame or Type 2C construction lying within the said Conflagration Hazard District Number 1 which has lieen damaged by fire or other cause to an extent of less than 50% of its value may be repaired or replaced provided the building or structure after repair or replacement shall not be increased to a size greater than its original dimensions, and further provided that c anbustible roof coverings shall not be used in the repair or replacement. ,~ (f) All buildings and structures within the said Conflagration Hazard District Number 1 shall have roof coverings o~-til~,slate, approvcd'asbestos shingles or other roofings of a like grade, which rank as Class A or B in the "Fire Pro- tection Equipment Lits"of Underqriter's Laboratories Inc., as defined and des- cribed in the pertinent Sections of the local Building Code, among which is Section 928 of :the BOCA Code. - 1 - ~ ( .~ .~, (g) No building or structure of 4A or hB wood frame construction, as defined in the BOCA Code, shall be moved from without to within the said Conflagration Hazard District Number 1, or from one lot to another in said Conflagration Hazard District or any other conflagration district. A building or structure of Type 2C construction may be moved to within the said Conflagration Hazard District Number 1 provided the 25 foot setback from all '''Property lines is adhered to. (h) All Type 2C construction, as defined and described in the BOCA Code, buildings or structures lying within the said Conflagration Hazard District Number 1 shall be limited to 2500 square feet and to one story in height. (i) All exterior walls and roof of said building or structure are to be covered or constructed of non-flammable material; provided that this shall not operate to prohibit the construction of assessory structures as provided in Section 21. 304 hereunder. SECTION 210303: A building or structure shall be deemed to be within the Con- _."'-~".,...~.,~- flagration Hazard District Number 1 if any portion of the area of such building or structure is located therein. Nothing in this Article shall be interpreted to prevent the application of location limitations by the Village Zoning Or- dinance. SECTION 21. 304 : The following assessory structures dhall be allowed as exceptions wi thin- the-COnflagration Hazard District Number 1: (a) Fences not exceeding the height limitations of the Village of Mount Prospect Zoning Ordinance. (b) Temporary platforms, reviewing stands, builders' shanties, and similar temporary structures erected for a limited time, as approved by the Director of Buildings. (c) Greenhouses not ~ore than 15 feet in height erected on the same lot as, and assessory to,a store. ( d) lnJ all signs affixed flat against the building. (e) Ground signs not exceeding the height and square foot requirements of the Sign Ordinance of the Village of r10unt Prospect. ~9'!'I~~1q5~?~.!l~.~~~~~J.Iaz~LdDi~trtct Number 2 E~ablished. For the purposes of lessening the possibility of conflagration or fire spread to buildings in close proximity to Conflagration Hazard District Number 1, a con- flagration hazard district to be known as Conflagration Hazard District 2 is here- by established, wi thin l'1hich Conflagration Hazard District certain types of con- struction aTe proh.i.bited, as specified in Section 21.306 hereunder. All proper::.y lying ui thin 200 feet of the boundary line of any property situated wi thin, or which may ~hereafter become situated within Conflagratinn HazardlDistrict Number 1, shall be construed as being within the said Conflagration Hazard District Number 2. SECTION 21.306: Buildtng Restrictions in Conflagration Hazard District Number 2. BuI:Idrn~gs-or-siructures'~~fTJpe . 2"C'COiiStrliCtron Within theConflagrationm Hazard-- District Number 2 shall be subject to the same conditions as defined in Con- flagration Hazard District Number 1. LA or LB 'Wood frame construction shall not be erected herea~ter with the exception of the following assessory structures: (a) Temporary platforms, reviewing stands, builderstshanties, and similar I,. >'.' 2, _ , ~ .~ ~, ~ temporary structures erected for a limited time, as approved by the Director of Buildings of :the Village of Mount Prospect. (b) Storm enclosures not exceeding 12 feet in height and not more than three feet wider than the entrance doors which they serve. (c) Private detached garage buildings, which primary purpose is to house an automobile within the R-X and R-l Single Family Residence Districts, provided said garage buildings; (1) do not exceed 600 square feet in area nor 15 feet in height; and (2) have concrete floors as required in Section 21..1227; and 0) are located not less than five feet from the interior lot lines nor less than six (6) feet from any structure or building on the same lo;!!: (d) Verandas, balconies, entrance porticos and similar permanent structures on dwellings, not exceeding ten feet in depth nor projection two feet above the second story beams, may be erected of 4A construction provided that the same do not extend nearer than five feet from the lot line. (e) Fences not exceeding the limitations of Article VII, Chapter 21 herein. (f) Except as provided in paragraphs (a) to (e) herein, all exterior walls and roof of said buildings or structures are to be covered or constructed of non-flaw~able materials. SE9TIQ}'J 21~.lQZ.L~9.pf Cove.rings ~ All buildings and structures within the said Conflagration Hazard District Number 2 shall have roof coverings of tile, slate, approved asbestos shingles, or other roofings of a like grade, which rank as Class A or B in the lT2re Protection Equipment list" of Underwriter's Laboratories Inc., as defined and described in the pertinent Sections of the local Building Code, among which is Section 928 of the BOCA Code. SECnON 21.308: r10yed Buildings. tal No building or structure of 4A or 4B wood frame construction, as described and defined in the BOCA Code, shall be moved from without to within the said Conflagration Hazard District Number 2, or from one lot to another in said Conflagration Hazard District Number or any other conflagration district. (b) Ii building or structure of Type 2C construction may be moved to within said Conflagration Hazard District Number 2 provided the 25 foot setback from all property lines is adhered to. SECTION .~1-_.1.99: :g~~l~LY~~~:i1:9.!1J_gs...;. tar No building or structure of4A or 4B wood .frame construction lying within the said Conflagrction Hazard District Number 2 which has been damaged by fire or other cause to an extent of 50% or more of its value shall be repaired or replaced, except by buildings or structures of other than 4A or 4B type construction. Type 2C construction may be repaired or replaced pro- vided the 25 foot setback from all property lines is adhered to. (b) .A building or structure of Type 2C, 4A or 4B wood frame construction - 3 - ~. i~. lying within the said Conflagration Hazard District Number 2 which has been da~aged by fire or other cause to an extent of less than 50% of its value may be replaced or repairedJ provided the building or structure after repair or replacement shall not be increased to a size greater than its original dimen- sionsJ and further provided that combustible roof coverings shall not be used in the repair or replacement. SECTION 21.310 A building or structure shall be deemed to be within the Conflagration Hazard District Number 2 if one-third (1/3) or more of the area of such building or structure is located therein. SECTION 21. 311 The provisions of the Village of Mount Prospect Zoning Ordinance relating to non-conforming uses and structures shall not affect the requirements of this Article. SECTION 21. 312 ..,- The Bureau of Fire PreventionJ in conjunction with the Director of Building and Zoning of the Village of Mount ProspectJ shall prepare or cause to be prepared a master map on which ~hall be accurately indicated the area and boundaries of the Conflagration Hazard Districts established by this Ordinance. Same shall be available in the office of the Village Clerk. A zoning map showing the boundaries of the various zoning districts and special uses memtioned in this Article shall be a sufficient map for the purposes of this Section. SECTION J1.3l3 AUTCMATIC DETECTION AND/OR EXTINGUISffi.1ENT OF FIRE. (a) Authority is hereby conferred upon the Chief of the Fire Department to adopt and promogate rules based upon the standards of any nationally recog- nized organization embodying details for the installation and construction of automatic sprinkler equipment and/or automatic fire detection equipment in such instances whereJ based upon the standards contained hereinJ any building or part thereof because of its sizeJ construction, occupancY;J or lack of suitable protective equipment shall be deemed by the said Fire Chief or his duly authorized agent to constitute a special fire hazard to life or . property or an excessive burden upon the fire extinguish facilities of the Fire Department. (b) All automatic sprinkler equipment and/or fire detection equipment specified herein shall be inspected at least once each year by the Bureau of Fire Prevention and at all times maintained in proper operative condition by the owner or occupant of such building. The occupant (s) of such buildings containing such equipment shall promptly notify the Fire Prevention Bureau of the Fire Department in case such sprinkler system or any other oquipment - b - r'\ ~ ~, , .') specified herein is withdrawn from such building, or the use of such equipment therein interrupted, curtailed, or altered. (c) Automatic sprinkler equipment approved by any nationally recognized testing laboratory shall be installed and connected to an adequate water supply, with the sprinkler heads, valves, and auxillary equipment being of standard types as determined by the Chief of the Fire Department. (d) No automatic sprinkler equipment shall be installed or altered until plans have been submitted to the Bureau of l~re Prevention and approved by the Chief of the Fire Deparatment or his authorized agent. (e) The Fire Chief shall require the installation of such approved automatic sprinkler equipment in all instances based upon the following standards~ (1) SCHOOLS AND PUBLIC BUILDINGS. In basements, in kitchens, and in other shops, and other spaces where combustible materials are stored, or handled, of schools or other public buildings of non-fire-resistive construction over two stories in height, or of two stories in height of 10,000 square feet in area or over. (2) HOSPITALS AND OTHER INSTITUTIONAL BUILDINGS. Throughout all hospitals and other institutional buildings of non-fire-resistive construction over two stories in height or if over 5,000 square feet in area regardless of height. 0) THEATRES AND HALLS. Throughout all buildings occupied or used as places of public assembly having a stage arranged for theatrical, operatic or similar performances, excepting only the auditorium) foyersJ lobbies :and immediate vicinity of automatic stage ventilators and throughout all buildings of non-fire-resistive construction, if such places of assembly are located above the first floor, whether or not there is a stage. (L) BUILDINGS CONTAINING FOUR STORIES OR MORE, ~roLTI-FArULY HOUSES AND DOmnTORIES. In the basement, trash chutes, cellarsy kitchens store rooms, work roomsj dumbwaiters~ hallways, and stairways of all IrlUlti-family houses and dormitories of non-fire-resistive construction more than three stories in height and more than two stories in height if over 5;1000 square feet in area. (5) HOTELS. Throughout all hotel buildings of non-fire-resisti ve constru~tion more than three stories in height and more than two stories in height if over 5jOOO square feet area. - 5 - ,~\ ~. ~\ ~ (6) BASEtIENTS. Throughout all basements and cellars of buildings having an area of 2,000 square feet or more used for the manufacture, storage or sale of combustible material or merchandise, or the housing of automobiles. (7) GARAGES. Throughout all garages and parking areas as follows ~ Fire-resistive buildings over 10,000 square feet in area, non-fire- resistive buildings over 6,000 square feet in area, and in all parking areas located under any building. (8) BUILDINGS FOR THE l'IA1\j'UFACTURE.') STORAGE OR SALE OF CO,mUSTIBLE C'i)ODS OR MERCIL~NDISE. (a) Throughout every fire-resistive building occupied in whole for the manufacture, storage or sale of combustible goods or merchandise, if over two stories in height and more than 7 ~ 500 square feet in area, or if over five stories in height regardless of area. (b~ Throughout every story occupied, in who]~ or in part, for the manufacture, storage or sale of combustible goods or merchan- dise in fire-resistive buildings over two stories in height and more than 7 ~500 feet in area, or over five stories in height regardless of area. (c) Throughout every building of other than fire-resistive construction as herein defined, occupied, in whole or in part.') for the manufacture, storage or sale of combustible goods or merchandise, if more than 7,500 square feet in area, or if over five stories in height regardless of area, or in such parts of buildipgs of this c lass as may be snecified by the Chief of the Fire Denartment. ( 9) ESPECIAIJ, Y H.4 ZARDOUS PROPERTIES. Throughou t every building l>Jhich by reason of its inferior construction or p.ighly combustible occupancy involves a severe life hazard to its occupants or in the judgment of the Chief of the Fire Department costitutes a fire menace to adjoining property. (f) Nothing herein shall be construed to require the installation of sprinklers in safe deposit or other vaults, or in rooms or buildings devoted to the manufacture or storage of aluminum powder, calcium carbide, calcium phosphide, metallic sodium amd potassium, quicklime, magnasium powder, sodi- um paroxide or like materials, where the application of water may cause or increase fire, nor in any other location where the installation of sprinklers may increase the hazard; nor shall it be construed in any way to interfere with the substitution of other approved automatic protective equipment. 6 !~ !~ ~, ...-..., SECTION 21. 31~ SPECIAL REGULA TIONS FOR ALL BUILDINGS CONTAINING FOUR STORIES OR MORE. ,~ (a) Standpipes 0 (1) Standpipes and sprinkler fire depto siamese connections shall be no further than ten (10) feet apart, shall be located on the front wall of any such building, shall be readily accessible, and shall be located no further than 300 feet from the nearest Village fire hydraut - which 300 feet shall be measured along a route normally used by motor vehicleso (2) Wet standnipes with hose racks for Class III service shall be provided on each floor. (a) All hose so installed shall be of a type double jacket rubber linea 600 PoS.Io Test with N.S.T. (b) Such standpipes shall be installed in accordance with the National Fire Protection Association Pamnhlet Noo 140 (b) ELEVATORS (1) One elevator in each fire area shall be equipped with a Fire Department key control, located in the lobby at a place designated by the Fire Chief, to override all controls except pressure actu- ated door safety controls. (2) No elevator door shall be equipped with heat or smoke sensi- tive elevator door openerso (c) FIRE EXTINQUISHERS AND PULL ST,,~TIONSo (1) Ten pound ABC Fire Extinguishers shall be installed in broak~ able glass fronted cabinets at locations meeting the requirements of "the standard for the installation of portable fire extingui- shers", National Fire Protection Association Pamphlet Noo 10. (2) At least one fire pull station shall be located on each flooro Fire detector heads will not be required where approved automatic sprinkler systems are installed and the water flow alarm for such system is connected to the fire detection system. (d) SPECLt\L '!\TIRING. (1) Non-energized wiring to provide emergency power for fire fighting and other purposes shall be located as near as possible to standpipe cabinets throughout each building in the following manner~ (a) Standard three-prong female twist-lock outlet sockets 7 ~ /~ I ~. shall be located on each flooro (b) One standard three-prong male twist-lock socket shall be located at ground level to accept generator power and relay same to the above-mentioned emergency outlets located elsewhere throughout the building. (2) Non-energized interconnected communication jacks and associated wiring for fire fighting purposes shall be located as near as possi- ble to standpipe cabinets throughout the building, in the main floor lobby, and at ground level. The exact location of such outlets shall be determined by the Fire Chief or his authorized agent. (3) Emergency lighting circuits shall be provided for all exit signs and in all corridors, stairwells, basements, assembly rooms, and any other public areaso (e) BLUE PRINTS (1) Prior to the issuance of any building permit, all plans, specifications and blue prints for all construction shall be approved by the Bureau of Fire Prevention of the ~~ount Prospect Fire Department. ~ (2) All such blue prints shall confono to the requirements specified in liThe Life Sefety Code", National Fire Protection Association Pamphlet Noo 101. \I i (f) SMOKE HATCHES Smoke hatches shall be provided in all stair- ways. Such hatches shall be activated by automatic smoke detection devices 0 (g) MISCELLANEOUS (1) All stairways, shafts, corridors, boiler or furnace rooms;, laundry rooms, storage rooms, trash rooms, janitor closets, mechanical equipment rooms shall be completely enclosed and fire rated at no less than two hours. (2) One smoke proof tower shall be provided on all buildings exceeding seven stories in height. - 8 - ,~ ,~ SECTION 21. 315 VENTILATION PANELS All buildings of a controlled atmosphere design, having non-operable windows or no windows at all, and exceeding three (3) stories in height shall be con- structed with Fire Department ventilation panels at all floor levels at a location to be determined by the Fire Chief. SECTION 21.316. CONFLICT lHID OTHER ORDINANCES. Nothing in this Article III shall be deemed to conflict with any other lcH..J , or ordinance of the Village of Mount Prospect or any such regulations con- tained in this Chapter. - 9 - .'-' /~ ~ ..;i. Cd) ~\ i~ ,..-", "",- ARCHITECTURAL DESIGN SECTION21.hol: DESIGNSTAND,ARDS All new construction of buildings and all alterations, Modifications and improvements to exis~ing buildings shall 00 of an architectural design, ,not manifestlY'inferior, radically different from, nor in- compatible with existing buildings in the neighborhood (including buildings under construction). ,,' . Such design', shSll: '. , - -. ,'. ,- '-' -':'-",' - .' '-., ,', "'" , .:., -,- " ", '. ," ,- , , (a) Not cause a subs:tantialdepreciation of property values to such exist- ing, bUildings ;n theneighborhoQd; . (b) Not impair the marketability of neighboring properties; (c) Not cause or contribute tO,a deterioration of. the health, sanitation, safety and' pUblic welfare of' such neighborhood brought '. about by poor planning, indiscriminate and unregulated construction, or inferior and unsuitable bUildings. ~ECTION 21.L02: ARCHITECTURAL APPROVAL No building permit required under the provisions of Article II shall be. issued unless the provisions' of this Article IV are satisfied. SECTION21.lr03: REPETITION OF DESIGN . (a) (b) It shall be unlawful for any contractor or builder to construct residen- tial buildings ot,the same front. exterior design on more than 20;t of the lots on the same side of the street of anyone block. In computing the 2"'% requirement, referred to in the first sentence of Paragraph (a) any part of a fraction shall be dropped. . Buildings with .the ,same front exterior design'may not be construoted adj~oentto'each other on the same side Or the street or aoross the street from each other "here theov~rlap of frontage is greater than 25%. (1) Change in front eXterior design shall mean a change of the roof line elevat:i.:onsor aset.;';back variatiOn in the frotltdesign of the building. (2) The, addition of an attached garage shall beoonsidered as a front exterior design . change . ' 0) Change~'inwindows, dool"s, shutters, or color of brick or paint shall not be considered as ,front exterior design change. (L)Reversal of l>l~ns shall notbeconside:red front exterior design change. ~, I~ ~, ~\ ~ +. '" (c) Corner lots, shall be c:!onsidered as fronting em the street on which the minimum 30 fOot setwback is estab1ishe~. SECTION 21.Lo~: EXTE~on~*;4TERIALS , (a) Free standing buildings and buildingsfront1ng on more than one street shall haiTe, the same rtiaterlal or;arehitedturally hahnoniousmat,eri~ls used on~ll exterior walls. B~:tlBingsp$rtiallY,f~e"'standing shall have the same ,material ,or architeoturAlly harmonious matetials u?ed on all exposed portions of all exteribr walls. No.thing hetein coritained shall be held to require the use of more than one material on any wall unless more than one material is used for other exposed walls. (b) All single and multiple family dwellings of brick construction shall be faced with pressed face brick on all four sides. Common brick maybe used for specific arc~1itectural effect upon approval by the Architec- tural Commission and acceptance by the Director of Building and Zoning. SECTION 21.L05: ARCHITECTURAL CMIISSION RECOO1ENDATIONS The Arc~itectural Commission as established in Section 5.1201 et seq of the Municipal Code of Mount Prospect shall submit its recommendations for approval or disapproval to the Director of Building and Z.oning. The Director of Building and Zoning shall have sole authority to issue building permits. SECTION 21.L06: FLOOR AREA RATIO REQUIREMENTS It shall be the duty of the Architectural Commission to review the Floor Area Ratio (FAR) requirements for every proposed bui1ding~ - 2 ~\ i ~ ~I ARTICLE V - GRADE REGULATIONS Section 21-501: General lot grade maximumso No lot shall be gradep in such a manner as to raise the grade of such lot to any point higher than a continuous grade level between the grade of the lots on either side abutting such lot. Section 21-502: Foundation grades and rul~s. (a) All foundation grades shall be established in such a manne);' as to achieve the free, natural and unobstru~ted flow of surface water. (b) The Director of Engineering shall from time to time pr~lgate detailed Rules, not incons:j.stent with this article, for the purpose of determining foundation grades. Such RUles shall become effective by filing same in the office of the Village Clerk and shall then have the force and effect of'Bn ordinance of the Village. (c) Every application for a building permit shall show the foundation grade and set forth a grading plan for the proposed construction, determined in accordance with this article and Rules estabiished pursuant thereto. No building permit shall be issued unless such foundation grade and grading plan is in accordance with the provisions of this article and Rules issued hereunder. (d) The foundation height at the 30' building line is 12" above sidewalk. Use middle of lot for measurement. Top of foundation should be 4" above finish grade. Side service walks and drives are to be a minimum of 4" below top of foundation. Section 21-503 : Subdivision grade plans. The provisions of Sections 21-501 and 21-,02 shall be supplemental to the requirements of the Zoning Ordinance of the Village of Mount Prospect respecting any subdivision approved pursuant to the provisions of said Ordinance. No building permit shall be issued by the Director of Building and Zoning unless he has on file an approved lot grading plan for such subdivision. Section 21-504: Conformity with lot grading plan. Every building constructed in a location for which a lot grading plan is on file, pursuant to the provisions of Section 21-503, shall conform to said lot grading plan. Section 21-505: Compliance required prior to occupancy permito No occupancy permit or other indication of approval of new construction shall be issued or given by the Director of Building and Zoning unless and until all grade req~irements set forth in this article have been met. Section 21-506: Altering grade levels. No grades within the Village shall be disturbed or otherwise altered except as allowed pursuant to a permit issued by the Director of Building and Zoning. - 1 - ~\ , ~ ,~ ARTICLE VI PLtJ1'1BINC1...... SEE PLUMBING CODE BOOK (~\ ~ ~ ~. ,~ ..~ ~ A ~'rICLE 'VII .. FENCES SECTION 21.701: Hei~ht and Location '" 1 (a) Fences not more than three (3) feet six (6) inehes in height and with not less than 50% open area will be pendtte.d 1n the ViUage of Mount. Prospect as follows: (1) Along the interior or rear lot lines and entireiy to the rear build- ing line. ; (2) On qorn.er lots, the fence shall be set back one foot fran side street lines and entirely to the rear of the house. (b) Fences. at least four (L)feet six (6) inches, but not greater than six (6) feet in height and with hot less than 50( open area will be required in . the Village of Mount Prospect provided they sUl'1"OUnd swimming pools other than SWimming pObls having a raised deck at least L' 6" above grade and may be p).aced as follows: (1) Along the perimeter of the pool walk areas; or (2) Along the perimeter but within the building lines of such re.al I?reperty upon which it is loc ated. (c) In residential distriets as defined by the Village. of Mount Prospect Zoning Ordinance: A fence up to six (6) feet in height wiil be penni tted if placed no nearer to property lines than a building is permitted under the Zoning Ordinance of the Village of Mount Prospect, and provided that a twenty-fi Va (25) foot set-back is maintained !ran the rear lot line. (d) In a residential district, patio screening not to exceed six (6) feet in height nor eighteen (18) feet in length nor four(L) inches in width will be allowed nearer to the lot line than the building is penni tted, provided: (1) It is to be located adjacent to or adjoinigg a patio; and (2) .'Ihe permitee submits a letter of approval signed by the abutting propel'ty fMler. SECTION 21.702: Constpuctien. A 4 (a) Fences ehall be 80 constructed as te have a smeoth finiehside. facing towards the nearest lot 11M. (b) It .baU be ~"1 te ....t .. IUd.IatISa ..,.... Witld.a ... VlUa.. of JIeu\ "... . ,... .....,.,.. w.... ..Ylar ~ wi... .,s.kee oraD)" s1a11a.,tlevlce,.,. any eleotlllo ohaJlge lutt1c1eftt to eausesheek. - 1 - ~ ,( , ~ /~ '\ .-. (4) F~JlCes surr'OUndi1!g swimming pools must meet these additional. 8peoifications: (1) All fence posts shall be decay orcc~sion resistant and all fence openings or points of entry to the pool area shall be equipped with gates, which gates shall be equipped with self.closing and self-latching devices placed at the top ot the gate and made inaccessible to small children. In the event such pool .has a raised deck as indicated in paragraph (a) of. Section 21.1108, all points of entry thereto shall be equipped with self~losing and self-latching devices placed at the top and made in- accessible.to small children. . . (2) 'lbe fence and gates snaIl be at least :four (L) feet six (6) inches but not greater than six (6) feet in height above the walk grade level and shall be constructed of a minimum number of 9 gauge woven wire mesh corrosion resistant material. (3) If the fence construction required in this Section is constructed upon. property lines, pursuant to a given variation, so as to completely enclose the yard area, such construction shall be considered to meet the requirements of this Section. SEC'l'ION 21. 703: Nuisance Abatement ~ .. .... . . .. Any fence which may be erected or in process of erection, contrary to the provisions of this Chapter, shall be. deemed a nuisance, and it shall be the duty . of the Director of Building !c Zoning to summarily abate the same. SECTION 2l.70b: Issu~nCe of Pennits 'Il1e Director of Building & Zoning is . hereby authorizr,'d to issue a permit for the ereotion of a fence provided: (a) Two (2) drawings or sketches of the proposed .fence are submitted along with a properly canpleted building pennit application,; and (b) '!be proposed fence shall meet the requir.aments set forth in this Article VI:t of Chapter 21 herein. (c) It shall be unlawful to proceed with the construction or erection of any fence before a Permit for suoh work has been obtained fran the Building &: Zoning !)apartment. ~ - 2 - ~ r ' ~ i'--\ /~ ARTICLE VIII ELECTRICAL INSTALLA TrONS SECTION 21.801: RULES ADOPTED The following rules are hereby adopted as safe al1d practical standards for the installation, alteration and use of electrical equipment in the Village of ~10unt Prospect. (a) The rules and regulations of the Chicago Elect:cical Code of 1958 ~nd amendments theretofore (Chapters 86,86.1,87; 88) except as to regula- tions contained therein relating to signs. HOwever, ~provisions of this article or amendments thereto shall govern and control in case of conflict. ~. , (b) The rules and regulations regarding the installation, alterations and use of electrical equipment as last adopted by the Electrical Code of the Village of Mount Prospect, namely: . (1) Service. The service wires and service switch on all residential installations be at least 100 ampere capacity. (2) Circuit Requirements. In single family residences the'mafn service entrance equipment shall consist of a single disconnect of not less than 100 ampere capacity which sh.Dll serve a circuit box containing a nP-nimum of eight circuits, six ot which must be in use for any dWelling unit hav- ing 1,000 sq. ft. or less floor area. (3) Receptacle Requirements. In single fanily residences no more than ten receptac les or outlets shall be tied into any ci1:'o\1i t. This provi.. sion shall not be deemed in conflict with Section 76-210.15 Paragraph liB" of the Chicago Electrical Code~ (L) Kitchen Re{fuirernents. There shall be a ntinimun of two 20-ampere appliance circuits in the kitchen of any dwelling. (5) Special Permission for Service and Entrance Cable. Service and en- trance cable may only be used for revision work and then only by special permiSSion of the chief electrical inspector. (6) Outlet Requirements. In single family residences there shall be at . least one outlet on each wall except in bathrooms, closets, hall areas, garages and basements. (7) Signs. No sign shall be erected within eight (8) feet of any line conductors, service drops or power lines. (c) The Chief Electrical Inspector, who shall be the Director of Building and Zoning, shall maintain three copies of the Chicago Elect~ical Code on file in his office at all times; the same to be available for public in- spection during all regular business hours. ~. .~\ ,.-,. ,~, ,~ SECTION 2L 802: PERMITS. No electrical equipment sh:..ll be installed or altered wi thin the Village of Mount Prosl:€ct unless a permit for such installation or alteration be first issued by the Chief Electrical Inspector who shall be the Director of Building and Zoning. ~E~TI:.Q~L.?.b~~.l:_l?~NlTI9N .,_ Tue term "electr:.i..cal equipment" as used in this article means conductors and and equipment installed for the utilization of electricity supplied for lights, heat or power, bu.t does not imlude r.:;(io apparatus or e~uipment for wireJi;,;c s reception of sounds and signals, nor ordinary household appliances such as toaste:rs, vacuum cleanors, 'tvashing machines, and does not include apparatus, conductors and other equipment installed for or by public ut:LlitLcs , includ.- ing aom.'non carriers, lvhich are under the jurisdiction of the Illinois Com..'nerce Commissi.on, for U8:3 in their opera tion as public utilities. ~ECl'lQJJ 2 ~~_~~L_!?-E~f~}~~B..S ",_ No permit for the installation, alteration and use of electrical equipment shall be issued eAcept pursuant to an appllcationtherefdre made out on a P:;inted tonn, to be fu:cnished by the Chief ElecT :dcal Inspector, who shall be the Dlrector of Building and Zoni_g, or his duly authorized deputy, and sub- mitted to the elee':. :"ical inspection, tithich shall be the Department of Building and Zoning, and upon the p2y~ent Qf a feG in advance, as hereinafter provided. (a) This appli: Jtion for each permit shall contain the noue of th3 cT:1noI')l or user of electrical equipment to be installed, alter~d or used, and t.he locat.ion of the premises where such inst.allaM_on or alteration is to be made by street and number, and a detailed description and plan of the work to be done. 3~CT~L2l~~22.:.,_~S. __ The following fees shall be paid for the electrical permit and inspection by the Electricc1 I!'"!. spectlan Departrnent Hhich shall be the Department, of B,ulding and Zoning of the Village of r40unt Prospect: (a) Single Family Residence 1,000 squa:cG f"i:i. 1,001 - 1,,00 sq, f!:. 1,,01 - 2,000 sq. ft. Over 2,000 sq. ft. $18.00 2'~ . 00 30.00 36.00 ,,-.... J ~ / ' .~ /''-''''\ (b) Multi-family, Comercial & Industrial (15 or 20 amp. circuits) 1 - 10 circuits 11 - 25 circuits over 25 circuits $3.50 each circuit 3.00 each ciro~it 2.50 each circuit Motors (IlL H.P. or over) 1st Motor $5.75 Each additional motor 2.00 Less than IlL H.P. - charge on circuit basis ( c) Minimum fee - $6.00 (d) Re-inspection fee - $6.00 per hour (e) All fees herein provided with the exception of those provided for in .:paragraph (d) above, shall be paid to the Village of Mount Prospect prior to the issuance of an electrical permit. SECTION 21.806: REINSPECTION .-. (a) The electrical inspector shall make periodically a thorough reinspection of the installation in buildings of all electric wiring, electric devices and electric material now installed or that may hereinafter be installed, within the Village of Mount Prospect, and when the installation of such wiring, devices or material is found to be in a dangerous or unsafe condition the person, firm or corporation owning, using or operating the same shall be notified, and shall make the necessary repairs or changes required to place such wiring, devices and material in a safe condition and have such work completed within fifteen days, or any long- er period specified by the electrical inspector in said notice. The electrical inspector is hereby empowered to disconnect or order the dis- continuance of electrical service to such Wiring, devices or material so found to be defective, until the installation of such wiring, devices and material has been made safe as directed by the electrical inspector. (b) Each reinspection of any overhead, underground, or interior wires, or equipment shall be charged for according to the time required for such reinspection by the electrical insP9ction department, at the rate of $0.00 an hour. (c) lihenever extra inspQctions are made on account of inaccurate or incorrect information, failure to make necessary reports, or faulty construction, a charge of $6.00 per hour shall be made by the electrical inspection department for time consumed in making extra inspections. SECTION 21.807: CERTIFICATES OF APPROVAL (a) The electric inspactor shall issue a cirtificate of approval after each inspection in which the wiring or apparatus is found to be in compliance " .~\ .~ .~ , with the terms of this Article and with the rules adopted. (b) The Chief Electrical Inspector, who shall be the Director of ,Building and. Zoning, shall issue a final certificate of approval after the com- pletion of installation of all wiring or all apparatus if s;:id work is foind to be in full compliance of the terms of this Artic Ie and with the rules adopted. (c) It shall be unlawfUl to use or turn on power into, or induce anyelec- tric current to flow through any wires or equipment hereafter installed for which certificate has not been issued. SECTION 21.808: APPEALS FRal! THE DECISIONS OF THE CHIEF ELECTRICAL INSPECTOR P' ........~.,... --or ~ ___...,__ In case of a dispute between the applicant cnd the Chief Electrical Inspector, who shall be the Director of Building and Zoning, about any installation, maintenance or repair, the applicant may appeal the decision to the President and Board of Trustees of the Village of Mount Prospect and in which event the President and Board of Trustees shall refer the dispute to the Electrical Commission for its recommendation prior to making any decision. ~. ~. ,~ ARTICLE IX FALL OUT SHELTERS SECTION 21.901: PERMIT FEQUIRED .._.'t.<=_."""",.T-'-~..--..~.~~,"':l;;-"'''''_;,o'''')Io._'::W__J,'~',_ No person shall construct a fall-out shelter upon private property Wi th:in the V11Iage of 110unt Prospect unless a permit shall be issued for said con- struction. No fee shall be charged for said permit. ~_'IT;...olL~?Q~ : APPLICATION 0'..--.--=:.-..__._ Application for such permit shall be made to the Department of Building and Zoning on forms provided for same by said Department. Such application shall be accompanied by plans and specifications, which shall be in accordance with 'che provisions herein provided and subject to the approval of the Arc hi tectural Ccmmission and the Chief of Fire Department of the Village of Mount Prospect. SECTION 21. 903: SPECIFICATIONS -....____..,.,__.1 -A. -~-~.....-_ .b.... ..'.........._.-- Fall-out shelters shall comply with the minimum specification set forth by the office of Civil Defense Mobilization in their publication designated M P - 15, dated June 1959, and in compliance with figures 13, 18, 19, 20 and 21, and drmdngs SO .. 1, 5, 6, and 7. No fall-out shelter shall be construct.. ed above yard grade nor in any portion of the lot or land area from which a building would be prohibited. ?EC':Q:pN .. 2.!.-1QL : USE Family fall-out shelters shall be used for the sole purpose of protection from fall-out during a national emergency, and for no other purpose. /.(;".#~"'\ 1 ............. '.' . r-\ .~ "~' '.. ""1' , ~ \, . ~.\r . ~ ARTICLE X .. AIR CONDITIONING AND OTHER REFRIGERA'I'ION SEC'l'!ON 21.1001: W ate~ Type Air-Conditioning Un! ts __ _ 4 Any o'.l\uipnent for air-oondi tioning or refrtgefttion which requires a supply of water shall be regulated by and meet the. requirements of the following Sections 21.1002 through 21.1010, inclusive. Section 21.1002: Pem t Re~uired .. . .d h L ~ . ~ __ __ _ ........___ (a) No person shall install, operate or use any equipment for air oondition- ing or refrigeration which requires a supply 6f water from the system of the Village of Mount Prospect without first having prOC\lred wri t.ten per'" mission therefoZl fran the Director of Building and Zoning. (b) Permits to install pipiag or connect equipment shall be issued at the. office .of the Director of Building and Zoning~ but only in the names of plumbers duly licensed under the applicable statutes of the St.ate of !ll:l.nbis. SECT.tON2.. 003: A lication . forP mits . '~.';" .::t- (a) Applications for penrdts shall be made to the Director of Building and Zoning and shall provide the following information: Name and address of the applicant. Location of the premises where installation is proposed. Name and address of the owner of the' premises. Names of manufacturers of the units requiring water. Manufacturers' identification and classification of the refrigeration units. Manufacturer's rating of maximum refrigerative capacity of the unit or units under the conditions of the planned installation. (Rating may be stated in tons per 2L hours or in BTU per hour.) Horsepower of compressor prime mover.., if unit is of canpressor type. 'Where water conservation devices a1'e required, the manufacturer's name, identification, classification and size of the conservation equipment. Elevation and plan showing general piping arrangement and details of all points of connection to building wupply water piping (piping direct to condenser units, makeup supply into tower pen and so forth). Such additional infomation as shall be required by the Director of Building and Zoning. (b) Applications shall be signed by the owner or tenant, and application.. for installation .#shall designate a plumber duly qualified to racei ve permits unde~ the applicable ..provisions of this Code. (1) (2) 0) (L) (5) (6) (7) (8) (9) (10) ~~" ... q" ... ~. ~, I~ SECTION 21.1004: FEES A fee shall be paid at the time of application for a pemit to cov~r one (1) inspection of the installation. The fee shall be..in the sum of ten (10) dollars for the first ton, plus two (2) dollars for each additional ton of capacity. For each additional inspeetion required because of condemnation at work or be- cause of premature request for inspection, an additional charge shall be made equal to seventy-five per cent (7.5%) of the original fee. SECTION 21.100.5.: ...NOTICE OF COMPIETION Within forty-eight (48) hours following the completion of any work authorized by a pennit issued hereunder, a notice of completion and request for inspection shall be made to the office of the Director of Building and Zoning by the plumber receiving the penni t. SECTION 21.1006: FINAL INSPECTION After final inspection and approval of the installation, a permit to operate or use the equipment will be issued at the office of the Director of Building and Zoning. SECTION 21.1007: CAPAoIt.!:'Y REQUIREMENTS. (a) Systems with a oapacity of three en tons (per 24 hours) or less shall not use water directly (or indirectly, exoept when bsed with the conservation equipment) from the public supply. (b) Systems with a total capacity of more than thNe (3) tons (per 24 hours) but riot exceeding five (.5) tons (per 24 hours) may use water directly from. the public supply, at a rate hot exceeding 2.0 gallons per minute per ton it the water temperature is seventy-five (7.5) clegreesFahrenheit , or less, or 3.0 gallons per minute per ton if it is above seventy-five (7.5) degrees Fahrenheit ,;. proVided .they are. equipped with an automatic regulating valve whioh will: (1) stop the flow of water when the refri- gerating !ll!lchinp is shut down arid <~) throttie the flow of water down to the momentary requirements of the system. (c) All systems having total capacities exceeding five (5) tons (per 24 hours) shall be equipped with evaporative condensers, cooling towers, spray ponds or other water-cooling equipment. This equipment shall be of sufficient capacity to insure conformance with the requirements of the following table for makeup water when operating under full loading at maximum sum- mer temperatures. ~ _ 2 ,-" ~\ .. MAXIMUM ALLOrJABLE WATER USE, 1t>later Hardness ppm o - 139 140 ... 199 200 .. 254 255 ... 339 340 - 424 42$ .. and over r1aximum Use qpm/t~n 0.1 0.15 0.2 O~3 0.4 0.5 SECTION ,21..1008: OPERATION AND DtSCaA!!Q;!L (a) Installations which operate with the use of water directly fran the public system shall be equipped with a suitabale brass-body, brass-fitted check valve, preceded by a manually operated gate valve of the same size, both of said valves to be installed in the branch supply line to each unit. The water meter shall be installed between the tl-vO valves. (b) Discharge connections for the disposal of ~Taste waters shall be in strict accordance with applicable rules and regu:'.3tions of ctate and local health ~d regulatory bodies. (c) Cooling waters which are to be re-used for other purposes shall be pro- vided with free, above-the-rim discharge before entering other equipment; otherwise, permission shall be obtained in writing from the Director of Building and Zoning, approving the proposed connections and use. (0) On installations other than those described above, there shall be aphys- ical break between the public 't1ater supply piping and the piping of the installations, so arranged as to make impossible back siphonage to the public water supply system. SECTION 21.1009: REVOCATION OF, PEmlIT Any.. permit which is issued under these Regulatio',:3 to operate or use equipment may be revoked by the Director of Building and Zoning, for anyone of the foll~1- ing reasons: (a) Failure of the holder of the permit to discontinue using 'tvater for the purpose covered by the permit immediately upon notice to do so issued by the Director of Building and Zoning during an emergency or to forestall an impending emergency. (b) Alterations, changes of equipment or p~p~ng, imp~:)per operation or lack of maintenance which results in conci tions w:":::ch (1) are hazardous to the portable water supply either within the premises or in supply mains, or (2) cause unnecessary waste of water. (c) The use of water is found to exceed the quanti ties permitted under Section 21.1006 (c) of this Article. 3 ~ / .~ .~ ,. SECTION 21.1010: DISCONTINUANCE OF SERVICE. (a) The Director of Building and Zoning is authorized, in his discretion, to discontinue water service for failure to correct any violation of the pro- visions of this Article within thirty 00) days after receipt by the per- mittee of written notice of such violation; the mailing of such ngtice by certified mail to such permittee at the address stated in the applica- tion for the permit under Section 21.1002 of this Article shall be suf- ficient evidence of the receipt of said notice by the permittee for the purposes of this sub-Section. (b) Licensed plumbers guilty of any violation of any of the rules and regu- lations herein shall, in addition to other penalties elsewhere provided, be prohibited from securin" furth.Jr !'::r:1its from' tho Director of :X1i13:Lng and Zoning for the installation of equipment covered by this Article. SECTION 21.1011: CENTRAL AIR CONDITIONING COMPRESSOR UNITS FOR SINGLE FAMILY DWELLINGS No person shall install, operate or use a central air conditioning compressor system without first having obtained a permit therefor from the Director of Building and Zoning. ,~ (a) Central air conditioning compressor units in the R-X~,arid R-l Residential Zoning Districts shall be placed in the rear yard and no closer to any side lot lines than the house is so located. An air conditioning com- pressor unit shall in no instance be so positioned as to direct any exhaust air Cirectly at or upon any building upon an adjacent lot. (b) The fee for central air conditioning units in a residential zoned dist!~ct shall be fifteen (15) dollars plus any elect~ical fee applicable. - L ..... --:;.." , ~. "-,, /~. ~. ARTICLE XI SWIMMING POOLS SECTION 21.1101: COMPLiANCE... REQUIRED As defined in this Chapter, every swimming pool constructed, installed, and maintained hereafter shall canply with all applicable provisions of this Code and the 1965 Edition, as amended, of the Building Code of the Building Officials Conference of America; provided, however, that the regulations in this Article shall not be applicable to any such pool having at every point a depth of less than twenty-four (2l.t) inches deep and provided further that portabLE pools shall be regulated solely by the specific requireMents set out in Section 21.1121 hereafter. SECTION 21.1102: tOCA TION ~, (a) No portion of a private residential swimming pool shall be located to extend beyond the building lines nor a distance of less than ten (10) per cent of the width of the lot fran any side property line nor a dis- tnace of less than twenty-fi va (25) feet from any rear property line. (b) Pumps, filters and pool water disinfection equipnent installations shall be located at a distance not less than ten (10) per cent of the width of the lot from any side property line. (c) Pools and appurtenant equipment shall not be permitted in the side yard between dwellings. (d) No out- of -doors swimming pool for the use of members and their guests of a non-profit club or organization, or limited to house residents of a multiple dwelling unit, a block, a subdivision, neighborhood, community or other specified area of residence, shall be permitted in R-l, R-2, or R-X districts. SECTION 21.1103: PERMIT REQUIRED (a) It shall be unlawful to proceed with the construction, installation, enlargement or alteration of any swimming pool and appurtenances within the Village of Mount Prospect unless parmi ts therefor shall have first been obtained from the Director of Building and Zoning. (b) No permit, for swimming pools other than indoor swimming pools and ex- cavated pools, shall be is'6ued until application for same has been authorized by the Board of Appeals of the Village of Mount Prospect pursuant to Section 21.1122 of this Article. - 1 - r-\ ~ ~\ (c) The fee for apemit for the erect!.~n or construction of a .sWinmiing pool shall be ten (lO) dollars for eachone:t'Ao..'!Jsand,cubic feet orfracti.on thereof to be contained within the proposedpoo3.as determined by: th~ plan~ and specifications submitted with the applicatiori..J'or permit. SECTION 4.1. ~4: '. JlRAWINGS! "'PLANSANj)'PEFOO:TS ' (a) All drawings arid p:J.,ans for the construction, installation, enlargemerit.>or alteration of any SWimmipg pool andap~enances tor which apemitis required shall first be:presented to the Director of Building and Zoning for examination and appr,oval ~s"to proper location, construction and use. (b) All plans and drawings shall be(~rawn to scale of not less than one-eighth of an inch to the foot, on paper or cloth, in },.nk, or by some process that that will not fade or" obli terate. All distances and dimensions' shall be accurately figured and drawings made explicit and complete, showing the lot lines, and including infomation pertaining to the pool, walk and fence' construction, water supply system, drainage .,and water disposal systems, and all appurtenances pertaining. to the swimming pool. Detail plans andver- tical elevations shall also be provided in accordance With.the Build;j.ng Code of the Village of: Mount Prospect. ' . (c}All~ng. pools, appurtenances, water supply and drainage systems shall be constructed in' confOrmity with the approved plans. If any deviation r-'" fran such plans is des.ired, a supplementary plan covering that portion of the work involved shall be filed for approval and shall confom to the provisions of this Ordinance. SECTION 21.1105: . MATERIALS (a) Excavated and pemanent indoor swimming pool walls and floor shall be con- structed of any impervious material which will provide a tight tank with white or light colored finish and ea.silycleaned surfaces. The floor or bottom surface of the pool shall save a finish as smooth as possible. (b) The side and end walls of an excavated or pemanent indoor pool shall present a smooth finish and shall be vertical to a depth of at least six ( 6) feot or shall have a slope or curvat'!Jre meeting one of the following conditlons: (1) The pool wall may be vertical for thirty (30) inches from the water level below which the wall may be curved to the bottom with a r",diusat any point equal to the difference between the depth, at that point and thirty (30) inches. (2) To a depth of six (6) feet, except as in (1) above, the walls' slope shall not be less than one foot horizontal in six feet vertical. (c) Excavated and pemanent indoor pool walls that are to be lined with a .~ plastic liner shall be constructed of masonry or reinforced concrete. -2 ~, "~" SECTION 21.1106: STRUCTURAL DFSIGN (a) Swimming pools shall be designed to withstand the water ~ssure from wi thin and to resist the pressure of the earth when the pool is empty, to a pressure of 2200 pounds per square foot. (b) The slope of the bottom of any part of the pool in which the water is less than five (5) feet in depth shall not be more than one (1) foot in each ten (10) feet and the maximum slope where water is five (5) feet or more in depth shall not exceed one (1) foot in two (2) feet. SECTION 21.1107; ~vAIK AREAS - EXCAVATED POOLS (a) Unobstructed walk areas not less than thirty-six (36) inches wide shall be provided to extend entirely around and adjacent to any excavated pool. '!he walk area shall be constructed With a surface to be smooth and easily cleaned and of non-slip construction. (b) The slope of said walks shall have a pitch of at least one-fourth (1-4) inch to the foot, designed so as to prevent back drainage from entering the pool. I"""" SECTION 21.1108: FENCES (a) All outdoor swimming pools shall be completely enclosed by a fence erected either along the perimeter of the pool walk areas or along the perimeter but within the building lines of such real property upon which it is lo- cated, unless such pool has a raised deck at least four (h) feet six (6) inches in height above walk or grade level. (b) All fence posts shall be decay or corrosion resistant and all fence open- ings or points of entry to the pool area shall be equipped with gates, which gates shall be equipped with self-closing and self-latching devices placed at the top of the gate and ;made inaccessible to small children. In the event such pool has a raised deck as indicated in paragraph (a) above, all points of entry thereto shall be equipped with self-closing and self-late.bing devices placed at the top and made inaccessible to small children. (c) The fence and gates shall be at least four (h) feet six (6) inches but no greater than six (6) feet in height above the walk grade level and shall be constructed of a minimum number of 9 gauge woven wire mesh corrosion-resistant material. (d) If the fence construction required in this Section is constructed upon property lines, pursuant to a given variation, so as to completely enclose the yard area, such construction shall be considered to meet the require- ments of this Section. SECTI ON 21.1109: STEPS OR LADDERS ( a) '!Wo or more means of egress in the fom of steps or ladders shall be pro- vided for all excavated, indoor, or raised deck type swimming pools. .~. ~ ~ At ,least one such means of egre-ss shall be located on a side of the pool at both the de!3p and shallow end of the pool. . Steps and ladders shall hav8 a handrail on both sides. (b) Pools other than those described in paragraph (a) above need no~ have but one or more means of egress in the form of steps or ladders. SECTION 21.1110: SKIMMERS (a) In ~every swimming pool at least one skimming device shall be provided fol" each four hundred (Loo) square feet of surface area or fraction thereof. (b) Skimmers shall be located at least thirty (30) feet apart. (c) In excavated and indoor swimming poals: (1) Handholes shall be provided and consist of a bull-nosed coping not over two and one-half (~) inches thick for the outer t\oJo (2) inches or an equivalent approved handhold, which handho1dmust be no more than nine (9) inches above the normal water line. ~. (2) Skimming devices shall be built into the pool wall; shall adequately remove floating oils and waste, and shall meet the folErr5.ng general specific ations : (a) Each skimmer shall be designed for a flow-through rate of at least thirty (30) gallons per minute and a total capacity of all skimmers on any pool shall be at least 50% of the required filter flow of the recirculation system. (b) They shall be automatically adjustable to variations in ~Jat.8r level over a range of at least three (3) inches. (c) An easily removable and cleanable basket or screen through which an overflow of water must pass shall be provided to trap large solids. (d) The skimmer shall be provided with a device to prevent 8irlo~k in the suction line. If an eq~alizer pipe is used, it shall provide an adequate amount of makeup water for pump suction should the 1vater _ of the pool drop below the water level. This pipe shall be at least two (2) inches in diameter and shall be located at least one (1) foot below the lowest overflow level of the skimmer. (e) An equalizer line shall be provided with a valve that will remain tightly closed under normal operating conditions, but will automatically open at a differential of not mo:~ than four (L) iLches between the pool level and the level of the overflow tank. (f) The overflow weir shall be of sufficient length to maintain a rate of flow of at least twenty (20) gallons per minute per lineal foot of weir lip. - L ,~ ,,-, SECTION 21.1111: WATER SUPPLY No source of water, other than that secured from the Village of Mount Prospect water d:tstribution~ystem shall be u~edin any swimming pool, unless such other source shall have been and continues to be t.ested and found to be equal to the State of Illinois drinkL"1g water standards of purity. . sm6TION 21.1112: INIETS . , .< .~ (a) SWimming poolwater recirculati.on system inlets shall be located so as to produce as tar as possible uniform circulation of 1vater t.hrough- out the pool without tl1ee#stenceof dead?pots and to ca:rry pool bottom depbSi~$ to theovtlets,and~haJ.l cischarge at a r.;inimv,ill depth of ten (10) ioch(:l~ b~lovr the pOb1 o'ler:p..ow level. . A minumum of one (1) recircu1atioIleJystem shall be provided. for every six h:mdr8d fi.fteen (615) square.feet of surface area of th$ pool. (b) Said pools sh~ll be eqv;i.pped. ~ith suitable facilities for adding make- up waterasn$eded. There shall be no physical cormectic::~ bet"t,reen the water sUPRlyline and the pool System. :r::f the make-up water is added d;i.rectlYto the pobl, the outlet shall be at least six (6) inches ebo?G the upper rim ,of the pc>pl. If.,the make."up ,.rater l:i.ne discharges to a surge or balanc;i.ng tl:lpk, the point of cischa:r'ge s11.all be at least f.d.::<: (6) inches above the rim of the ,tank. If a hose connect5.on i'i"Ol;l a sill coCk or other' plumbing fixture is to be used fo:;;.' supplyi.:Jg make- up water, then a,p approved vacuum breaker shall be ins'Galled bet~Jeon the sill cock or control valve at thB f;i.xture and the hose connect5..on.. The vacuum breaker shall be iri$talled at a height not less than seven (7) feet six (6) inches above the floor, platform or ground upon wb:i.ch a person would stand wqen operating the sill cock or control valve. (c) TQe systems supplying recirculated water and make-up wa.~er t.o the Suld pQolElhall be constructed in conformance with Chapter 23 or t.he HaUnt Prospect Municipal Code of 1957, as amended. SECTrQN 21.1113: OUTLETS. (a) Inswiinrrdng pools', t~rtiV (3()) feet in width or less, water recircula.. tionsystemou.tlets 13hal1 be located S9 as, to provide at least ono (1) outlet at thedee~st .poj.nt in the 'pool. . If the. pool 't<Jidth is more than thirty (0) feet, mtlltiple otltlets sha+l be provided and spaced not more than thirty (30) feet apart ,nor closer than fou:!:' (1.)) '::',:;et to an7 wall. Allpoo;L dra:i.n outlet.s shall be equippod lntl1 gret:Lngs having ten area of opening not less than four (L) times the oross-sectional area of the outlet p;i.pe. Tbe gratings. snaIl be of such design so '~hey c~an::1Ot L'e readily removable bybatl1ersand will not injure bather's fingers.. One outlet' shall be provided,for each e:i,ght hUndred (800) squflJ.'e i'eet o:r~ surface area. ~. - 5 - ~\ ~. .~ (b) Said pools shall be equipped with facilities .for compl~tely emptying the pool and the discharge of the pool water shall be . at arate:'.not exceeding two hundred fifty (250) gallons per minute. No girect con- nection shall be made to the sanitary sewer. SEC1TON 21.114: DISCHARGE AND/OR DRAINAGE Water drained from the pool shall not be discharged to the sanitary sewer system. At no time shall the rate of drain water discharge exceed a flow of two hundred fifty (250) gallons per minute. SECTION 21.1115: RECIRCULATION POOLS All swimming pools shall be of the recirculatton type in wQich circulation of water is maintained through the pool by pumps; the w.ater drawn from the pool being clarified and disinfected before being returned to the pool. SECTION 21.1116: RECIRCULATION SYSTEM AND APPURTENANCES OF POOLS (a) Swimming pool recirculation systems shall consist of pumping equipment, hair and lint catcher, filters, together with the necessary pipe connec-' tions to the pool inlets, and outlets, facilities and pipe connections necessary for back-washing filters, and facilities and equipment for disinfecting the pool water. (b) Every pool shall have a recirculating system with an hourly capacity equal to the pool volume divided by eleven (11). (c) The rectrculation system pump shall have sufficient capacity to dis- charge the volume of water required for an eleven (11) hour turnover of the said pool against the maximum head of the recirculating system. (d) The pump used for backw'ashing filters under this Section shall have a sufficient capacity to provide a filter backwas rate of at least twelve (12) gallons per minute per square foot of filter area. (e) A hair and lint catcher or strainer shall be installed on the suction side of the said circulation pump to prevent hair, lint and other ex- traneous matter form reaching the pump and filters. Hair and lint catchers shall be so designed that they can be easily dismantled for cleaning and inspection and shall be so located as to be easily access- ible for cleaning. The design features shall be as follows: Water passes through the strainer from the outside; the strainer is made of non-corrosive material; the width or diame:ber of strainer openings is not more than one-eighth (1/8) inch; the area of the strainer opening shall be at least five (5) times the cross sectional area of the inlet pipe to the strainer. (f) Said recirculating systems shall contain rapid pressure filters. Suf- ficient filter area shall be provided to filter the entire contents of the pool in eighteen (18) hours at a rate of not more than three (3) gallons per square foot of filter area per minute. The filter back- ~ - 6 /~, ,';'~-- ~-~\ washing facilities shall be sufficient to back-wash at a rate oZ ~~elYe ~ (12) gallons per minute per square foot of filter area. All bacb~ash water and effluents shall be discharged tl1ro'Jgh an indirect connection. Pressure filters shall be equipped vrith readily accessible air relief valves, loss of head or pressure gauges on the inlet and outlet pipes, and an access head or hole large enough to penlit inspection, mainten- ance and repair work. Sight glasses that can be easj.ly removed for cleaning shall be provided in the effluent l:Lne from the filter units. (g) Equipment shall be provided for the disinfection of all pool w'ater. Any disinfection method using materials other than chlorine cm.pounds shall be subject to the approval of the V:I.lla,';8 Health InspsG+:or. Disinfection equipment installed for the use vf chlorine ccmpou.1ds shall have sufficient capacity to maintain a minj.rnum free chlorine resj.dual 01 0.5 parts per million. The disinfectant sh,'1l1 be introduced into the recirculation system ahead of the fiH,ers. SECTION 21.1117: GASEOUS CHLORINATION PROHIBITED ---.--...........-:.-___...,.,,...~;~.___"~.~u.:..::;::...........,_..,~"""".__;',.>.%>..~._ Gaseous cnlorination systems shall not be laade use of as a disinfection method for any pool water. SECTION 21.1118: ELECTRICAL REQUIREMENTS ___..u._~,..~__,_,_~_".....",.......,,,_~~._....__ (a) All electrical installations provided for, j.nstalled and used in con~' junction ~dth 'swimming pools shall be in conformance with the Building Code of the Village of Mount Prospect. ."-'" (b) No current oar'l';y-ing electrical conductors 81;.a11 cross sw....w::ming pools, ei ther overhead or underground. In addition to the afore:aent.:i_oned re"" quirements, no current carIJ'"ing electrical conduct.ors, either oyel'head or underground, shall cross within fifteen (15) feet of the said pools. (c) All metal fences, enclosures or railings near or adjacent to swlrmLir:15 pools 1i1l~hich may become electrically alive as a result of cont.3ct with broken overhead conductors, or from any other cause, shall be effect- ively grounded. ~rI~N 21.1119: DIVING BOARDS No diIving board or platform more than three (n feet above l-la-r.er level shall be installed f'ol' use i.n connection ui Uun any pr-i v.':rte I'esident,:iA.l Sl-limming pool. 7 ~. /~ \ ~. SEC'1'ION 21.1120: NON...CONFOlOO:NG ~!IIMMINf'} POOlS ...._>~. . ._.,~,~"l,,,,,,,....,......,...,.", . '1;".' - "'''~"'''~''~'''''I"'"~..! ~l~ .".".._..~~,~,- '''9F All swimming pools that do not confO?m.with the p>>evisions and re,uirements' of ttrl.sArticle, Sections 21.1102 through 21.1119 inclusive, shall be elim- inated, removec or made to conform with the previsions of this Article within five (5) years from the effective cate of this Sectiol'1 21.1120. SECTION 21.1121: PORTABLE POOL REGULATIONS (a) Portable pools, as defined within this Chapter, shall be pemitted in the residentially zoned t d;tstricts of the Village of Mount Prospect proviced the requirements of this Section are adhered to. (b) No portion of a said pool shall be located at a distance beyond the build- ing lines nor less than ton (10) per cent of the width of the lot from any side property line nor a distance of less than twenty-five (25) feet from any r(~ar property line. (c) It shall be unlawful to proceed with the installation of a portable pool and appurtenances wi thin the Village of ~-~ount Prospect unless a penni t therefor shall have first been obtained from the Director of Building and Zoning. (1) No permit shall be issued for portable pools until application there- for has been authorized by the Board of Apveals of the Village of Mount Prospect, pursuant to Section 21.1122 of this Article. (2) Said permit shall be issued upon compliance with the requirements of this Section 21.1121 and the payment of ten (10) dollars. (0) Upon application for pemit, drawings shall be submitted to the Director of Building and Zoning. Drawings shall be drawn to scale of not less than one-eighth of an inch to the foot, on paper or cloth, in ink, or by some process that will not fade or obliterate. All distances and dimensions shall be accurately figured and drawings made explicit and complete, show- ing the lot lines, and including information pertaining to the pool, walk and fence construction, water supply system, drainage and water disposal systems, and all appurtenances pertaining to the swimming pool. More de- tailed plans and vertical elevations shall also be provided in accordance with the Building Code of the Village of Mount Prospect when requested by the Director of Building and Zoning. (e) All portable swimming pools shall .be c anpletely enc losed by a fence, which fence shall meet the requirements as set out under Section 21.1108 of this Artic Ie . (f) No source of water other than that secured from the Village of ~lount Prospect water system shall be used, unless such other source shall have been and continues to be tested and found to be equal to the state of Illinois drinking water standards of pur! ty. 1'-" - 8 ~ (g) (h) (i) (j) (k) ~\ Every portable pool exceeding 120 squa~e foot of surface ar~a shall have at lease one skimming device provided for each four hundred (LOO) square fee't of surface area or fraction thereof. Every portable pool ex:eeding 120 square foot of surface area shall be required to have a recirculating system and the necessary appurtenances thereto. vlster drained from the portable rool shall not be discharged directly into the sanitary sew,,:::, sys.tem. All electric installations provided for, installed and used in conjunction with portable .pools shall be in confonnance with the Building Code of the Village of ~~ount Prospect. No current-carrying el~ctric conductor shall cross portable pools either overhead or underground or within fifteen (15) feet of such pools. Non-confo:ming portable pools that do not conform with the provisions and require11lents of this Section shall be eliminated, removed, or made to con'" fohn with the provisions herein within five (5) years fran the effective cate ot this Section. SECTION 21.11.22: SPECIAL USES (8) (b) Pr.tvatere$icantial ~ pool$a_ of such .asubst8atially different ch~tae~~tran otheX'~sesin ~3eti1a1~ist~ct! that .sntuse of swim- ming p901s in all re$:tdentia11y zoned disViet'~ within th~ . Village of' Mount Prospect arehereby declared to be spec1alusetj witbifi the meaning of Section 5 of the Z.oning ordtnance ot the Village ot Mount Prospect. No permit for any private residential sw1mm1ftg pool, other than indoor pools, shall be issued unless applioation for the same has been author~ ized by and the applicant has fully canplied with the provisi.ons of Sec- tion 5 of the Zoning Ordinance of the Village of Mount Prospect; except that for the iJurposes of private residential swimming pools, other than indoor pools, the decision of the Board of Appeals shall be final with respect to the special use thereof and no further ordinance granting a special use thereof shall be necessary - the provisions of sub...paragraph lJ of paragraph (b) of Section 30 of the Village Zoning ordinance not- 'ta1i thstanding. s.c;CTI\.J!\j 21.1123: PENALTY (a) !ny person who shall violate any provision of this Article or who shall .::'ec.;:'j construct, alter or repair a swimming pool in violation thereof, shall be fined not less than $2.5.00 nor more than $100.00 for each offense, and a separate offense shall be deemed to have been committed on each day during which or on which a violation occurs or continues. (b) The imposition of the penalties herein prescribed shall not precludo the Village of ~1ount Prospect from instituting such action or proceedings as it may deem necessary to prevent or restrain the unlawful establishment, con- struction, reconstruction, alteration, repair, conversion, maintenance, or use of a private residential f'lWimt:rl.ng pool or to restrain, correct or abate any violation of this :.Article. - 9 ... ,-,. ARTICLE XII - REGULATIONS AND STANDARDS ,FOR CONSTRUCTION OF SINGLE-FANILY IWELLING page SECTION 21.1203. IJIINH1UM FLOOR AREA REQUlRElYIENTS 3 SECTION 21.1209. STliIRtN'AY DESH1N 7 SECTION 21.1213. THERMAL INSULA TION 9 SECTION 21.1215. FOUND.-~ TION 11 SECTION 21.1217. CONCRETE \N'ORK-FOOTINGS-J11ASONJlRY 12-13-15 SECTION 21.1220. SPJlNS-FRAMING-STAIRS-EXISTING 11\1'ALL 2,;o;29-3w SECTION 21.1222. ROOF COVERINGS -FLASIITNGS 37::-39 SECTION 21. 122tJ . GUTI'ERS - Da~NSPOUTS 41 SECTION 21.1225. INTERIOR 1.NALL - CEILING FINISH 41 SECTION 21.1226 FINISH FLOORS 41 SECTION 21.1227. GARAGES 45 ~. SECTION 21. 1229. REFERENCE I1A TERIAL 47 SECTION 21.1230. PREF ABRI C1\ TED CIDLNEYS L8 210 1201 21.1202 21.1203 21.. 120L 21. 120t) 21.1206 21.1207 21.1208 21.1209 21.1210 21.1211 21.1212 21.1213 21.121L 21..1215 21.1216 21.1217 21.1218 219 12 .~*~; , 2L 1220 21..1221 21.. 1222 21..1223 21.122L 21..1225 21.1226 21..1221 21.1228 21.1229 21.. 1230 ,- r'. Scope of Re~lation8.$............"....."......"".. Plan Raquirements.l1ght. .venti1ation.Q1"awl..spao..... Floor area requirements............................... r.bitab1e basement rooms.............................. Porches ~ TBrraces..~*G.....Q.........o.O...ti.B9..e In~ss ~ E~~8S.....~...........G..o.....~..e..~Qc Minimum Ceiling Heights............................. Doars.................W.G_9..........G.G..~...o.... Stairway Design......e.................o.....e.o... Fire ~t8..........G...o..................$.ao.$o Load DesigD...........o~......e.......o.~~......&.. Vapor Barrier Standards............................. Thermal Insu1ations.~..cr~1.spaQes..~............. Heating Requirements................................... roundations.........crawl spaces..................... Concrete & Masonr.y Materials....................... Concrete Work...o....$.......$e......~.~&.$$~.&ee.. Footingsa"..footing drain tile..floor slabs..a.5~.. Masonry ~ork.~.~~~~.~~$..~~~~g*~~~~.. ~$G~ID~0G$Ge00 dUlpproofing j! waterpro~~fing... e.." . ~ ~"',., ~ w.,.~"......"".." furring.0..0.l1ntels"..~~masonry veneer...*e.~..@~ wallsoe~..~v~ ~o~.~~e~Q~G.~~.~~e.0.~...~~.~*.0.~..8. chlmneys 0.. t!t .. \!l $' 0' '4< i:I 0 (ll III *' 11)" ~ (') Ql 0 e $ 9 (ll "" 'ill fI 0 'ti (L!l 1) ii> i;J 1et '" 't.' ~ ~ 0o~) ~<l,/ \D f1replace8~.~$0~.G~~Q~~~00~~~O~e~$$.~~~~6~9~.mOQ.~e structural steel '?zircn".."".".. ~ .. .. .. .. . '" . . '" .. " " .... ". .. " " l,'lood Construction.. "''''' e ~., e > " .. sheathing" ~ '& '" . "" .. ".',,, Exterior wall f1D1sh.$~.~..~e$~e$0_Se~~~0@0e~~.e$~~ Roof Cbvering8.~..e9.eoe.~...~O&~e.c0~0eWeQe...~~&0 Fl.shing.........4.~.O~........$.e....&.ee....&..$* ~tters & downspouts................................ IDterior.wa11 & oeiling finish..................... Finish rloorso.~...$.e.e~.~.........6.0G..5......~. narage8.~.~.......~....e.~.~...~.ea..~....$ee~oe..e Reference ltatens1.. abbreviations & sources............. Reference l-Iatenal. . standards .'1t specifications........ Prefabricated chimneys............................. 1 1 3 5 6 6 7 7 7 8 a 9 9 10 11 11 12 14 16 18 20 21 22 23 23 21~ 37 39 41 41 41 LL b5 47 47 LB 7~' i ARTICLE XII - REGULATIONS AND STANDARDS FOR CONS'lRUCTION OF SINGLE-FAMILY IWEU,INGS ~ Section 21-1201: Scope or Arbic:leXII :regulations. .,,8) The proviSions of this Article XlI ehall apply to and regulate ""&~ oon,.qtruction, alteration, removal, demolition,. equipment, use and occupancy, location and maintenance of all buildings and structures used as single-family residences not over two (2) stories and an attic in h~ight. When. no provision regulating the detail of cons-bruf.ltlv!1 of such single-family residences is found in this Article XII or elSewhere in this Chapter 21, then such construction detail shall be regulated by the provisions . of the Basic Building dOde, as adopted and amended by Article I of this Cha!1t,er 21. (b) Specific references throughout this article mad~ to technical bulletins, materials, standards and specifications prepared by institutes, sooieties, technical societies or government agencies (as listed in Sections 21-1228, and 21~1229) shall reter to practices, methods, or materials acceptable to the Director of Building and Zoning in satisfying the requirements of these Regulations. Section 21-1202:. Minimum planning requirements: Light, Ventilation and Safety. (a) General. (1) Install windows in outside walls to provide natural light and ventilation in all habitable roams. (2) Windows in habitable roams, whose areas provide the light and ",' i.lr'*"ion necessary to comply with the following requirements, shall be considered as required windows. All windows in addition to re- quired windows, and also windows in rooms other than habitable rooms, shall be considered non-required windows. (3) The area of glazed portions of doors located in exterior w3lls may be included when necessary to meet the minimum requirements of this subsection. (4) Where window or drain openings are provided below grade, the same shall be protected with metal gratings. (b) Habitable rooms. Habitable rooms shall be all rooms designed to be used for living, sleeping, eating or cooking, and shall conform to the following: (1) Each habitable room shall have required windows with a total glass area of not less than ten (10) per cent of the floor area of such room and with a ventilating area capacity of not less than five (5) per cent of the floor area of such room. (2) Where a mechanical exhaust is permitted, it shall be vented to the outside. - 1 - /~ (c) Alcoves. Alcove shall mean a recess connected or at the side of a larger room, subject to the following requirements: (1) Unless separately lighted and ventilated by window~ provide the required window area, any alcove adjoining a habitable room shall be taken as part of that room in computing the required window area for such habit- able room. (2) The common wall between the alcove and the habitable room shall contain an opening, the area of which shall be not less than eighty (80) per cent of the area of the entire wall on the alcove side. (d) Bathrooms and water closet compartments. Bathrooms and water closed compartments shall be ventilated by one of the following means: (1) By window or skylight, such window or skylight to be located in exterior walls or roofs, with the light and ventilation area thereof to be not less than three (J) square feet. (2) Bya vent in or near the ceiling with a continuous duct connection to outside air with: (A) gravity exhaust, connected to louvered roof vent., with a minimu~ duct dimension of three and orie~ half (~) inches and minimum area of forty-eight . (L8) square inches; or (:9) a n1echanical exhaust" capable of one (1) complete air change every ten (10) minutes. (e) Open basements. Open basements shall be provided with light and ventilation by windows or doors, in exterior walls with both glazed and ventilating area of not less than two (2) percent of the floor area. (f) Utility rooms. Utility rooms shall mean a room or an area enclosed or unenclosed, used for major housekeeping appliances, laundry facilities, or water heating devices, and shall be ventilated so as to meet the requirements for habitable rooms set forth in subsection 21-1202 (b) above. (g) Heater rooms. Heater room shall mean an enclosed room or area where the central heat-producing device is located and shall be pro- vided with fixed ventilation for any confined space which encloses heating equipment, by means of ducts arranged to supply continuous circulating air from the outside. Such duct shall be screened and have a total free area equal to one (1) square inch for each one thousand (l,OOO) Btu input rating of all fuel-burning equipment. (h) Crawl spaces. Crawl space shall mean that area from the bottom of floor joists to the ground below" and shall conform to the follow- ing requiremen:\t-:e - 2 - ~ ~\ ,.-., /~ ~\ . (L) 1\11 required vent openings shall be covered with corrosion resistant screening, with a mesh of not less than eight (8) per inch. (5) The floor of all crawl spaces shall be levelled with two (2) inches of coarse stone granular matenal (1/2" ... 5/8") over which two (2) inches of concrete shall be poured. the concrete shall be pitched to a capped drain, or may be pitched in another manner approved by the Director of Building,& Zoning~ Or, in the alternative, the crawl space m~y be improved by having the ground covered with four (L) inches of, pea gravel or coarse crushed stone reasonably level over which a polyetheylene vapor barrier with a minimum rate ot .006 mil shall be installed and lapped up the foundation wall to a dimension of six (6) inches. (i) Attics and air space between ceiling and flat roofs. Attic air space shall mean a space between the ceiling beams of the top habita,le story and the roof rafters, and shall meet the following requirements: ( 1) Effecti ve fixed ventilation shall be provided in all spaces between roofs and top floor ceilings, by replaceable or non...ferrous screened louvers, sixteen (16) mesh. (2) The net ventilation area for each separate space shall not be less than 1/300 of the area of the house measured at the top plate. Where possible vents shall be located so as to provide effective cross ventilation. SECTION 21..1203: r~inimumf:).,oO!'areare uirements. a !1inimum f oor area requirements.. Houses. xcept as otherwise provided by ordinance, minimum floor areas of houses and rooms therein shall meet the following standards: (1) Minimum floor areas - Total structures. The minimum floor area for the total structure or building shall be: - 3 ~, ,,'-', /-"''\ ~. T~ o~ struct~~e ]'1inimum Area SCjuare Feet One-story ranch house ..................... 1250 Split-level or raised ranch house ......... 1170 One and one-half story house .............. 950 Two-stoi"Y house ........................... 800 The foregoing minimum floor area shall be measured at the first noor on the main floor level from the outside of exterior walls. (2) Minimum floor areas .. Living, dining and coold.ng rooms. The minimum floor area requirements foi" living, dining and cooking rooms shall be: 7fPE!) of Room Minimum Area S9uare... Feet Living and dining when in' one room ........ 310 Living only in one room when dining room space is provided in kitchen or separate room ...................... 220 Kitchen cooking only (including area occupied by equipment) .....eo......... 100 Kitchen and dining wherl ainirlg space is not provid~delsewhete ............ 200 Kitchen and laUndry (including area occupied by e~ipment) ~.............. ~O Kitcheh, dining and laundry............... 200 Utility room (including area occupied by equipment) ........................ 100 Kitchen, laundry and utility.............. 200 Minimum floor area for the foregoing shall be measured from the inside of' all finished walls. (3) Minimum floor areas - Sleeping rooms.. The minimum .floor area requirements for sleeping rooms shall be: 11ajor bed-room .................Oo........... lLo &econd bedroom ............................ 120 ..A<td'J.~ ~ ........................ 100 (4) Minimum floor areas - 01i\e.r ~ ...,...-,t~J~.floor area requirements for other t'OOI'Is.. *, 1 .be..;. }~ajor bathroom .... 00 . . . . . . . . . . . . e. . . . . . . . . . . 40 Master bedroom closed ..................... lL Other bedroom closets (at least one each). 10 All other habitable rooms not herein above set forth ............... 100 Minimum floor area for the foregoing shall be measured from the inside of all finished walls. .. 4 - /~, ~, ~.. (b) Minimum floor area requirements ... Garage dimensions. panimum dimensions for garages shall be as follows: Feet One-car garage: Inside width ........................... 11 Inside d~pth ....................-........ 19l:! Door width ............. ~ .'. . . . . . . . . 0 . . . . 9 'lWo-car garago: Ins-ide width- ................ 0 . . . ~ . . . . . . 19 Inside depth ........................... l~ Door width ............................. 16 (c) Minimum space requirements for heating units. Minimum space requirements for heating units shall conform to the follatJing: (1) (2) (J) Space shall be provided within the building for the heating uni t or system. Clearances shall be provided for,maintet1ance and repair. Clearances shall be provided for fire safety, the dimension of which shall be determined withreferert~e to the in- sulation of the heating unit, combustibility of walls, floor and ceiling, as. ~q~;tred bY~~ Np.tional Board of Fire Underwriters t Gas and Oil 1!:qu1pmsnt List. l1inimumstorage space , .... ..' (1) Minimum volume: 600 cubic feet e~dh living unit in addition to minimum bed~o~ closets. (2) Height: Space les~ than L feet in height will not be considered as providing storage space:under these requirements. (3) Location: Closets, utility room, attic, basement or attached garage, closets which are in addition to required bedroom closets may be included as storage space, work space and equipment passage space in utility room may not be included as storage space, portions of garage included as storage space must be separately enclosed and fitted with a door. Cd) Section 2l-l20u: Habitable basement rooms. fa) Habitable rooms, other than recreation or pl~yrooms shall not be located in a basement. (b) Habitable basement room:s shall comply with the requirements set forth for main floor rooms with respect to privacy, light, ventilation and floor area. ,-.. (c) The finished floor for a habitable basement room shall not exceed two (2) feet six (6) inches below outside finished grade at required windows. (d) lI.reaways for habitable basement rooms shall have a minimum width of two (2) feet measured perpendicular to the fact of the building wall, and increased one (1) inch for every inch of depth exceeding t'tiO (2) feet. The head of the window, in all cases, shall be at or above the top of the areaway wall. - 5 - ~\ ~.. ,~. (e) Concrete floor slabs shall not be used in lieu of basement or crawl spaces., Basement or crawl spaces shall be required under the living room, dining room, kitchen; bathroom and no fewer than 'three (3) bedrooms in every single-family residence. Se9tion 21-1205: Porches and terraces. (a) Porches and terraces shall have a minimum dimension from the face of the building of four (L) feet in all cases where such porch or terrace has a height of more than two (2) risers between grade and first floor. (b) Guard rails for stairs to porches o~ terraces shall be provided when: (1) The porch qr terrace is more than twenty-four (2L) inches above grade and the centerline of the stairs leading thereto is on the centerline of the exterior door of the house. (2) Theporeh ~r terrac(3is mora ~~a~~ s1~teen (16) inches above grAde,13Q.d the cen~e1'l:tne of tnestairs leading thez:eto is not oh the denterH..ne of the exteH.o~ door of the house. ~'. (3) The exterior stairs leading to the porch or terrace are more than three (3) risers above grade level. Section 21-1206: Ingress and egress. ( aT Ingress and egress shall be provided according to the !l')J..1pwiJ:)g: (1) Living units. E~eh living unit sh~ll be provided with'two .(2) means of ingress and egress without passing through any other living unit. (2) ~ttics. Ingress and egress shall be provided in attics by means of scuttles minimum 2!a" by 2!a", disappearing or built-in s~airways. (3) Crawl spaces. Ingress and egress to crawl spaces shall be provided by means of an opening not less than thirty (7&) inches nor forty (LO) inches high. :- (L) Areaways. Areaways shall be equal to the. area of access. (5) Basements. Basements shall be provided with direct ingress ano egress to the outside by means ofa door or a window having an opening of at least twenty-four (2L) inches wide and thirty (30) inches high, stool not more than three (3) feet above floor level. A basement stairway leading to a breezeway or garage at grade level may be considered an outside entrance to a basement. (6) Bathrooms. E~ch bedroom shall have access to a bathroom with- out passing through another bedroom and each habitable room shall have access to each other habitable room without passing through a bedroom. . .:. '6" - ~, (b) Access to bathrooms shall not: (1) Open directly into a kitchen where such bathroom is the sole bathroom. (2) Provide the sole access to any other room. (c) Where only one (1) bathroom se'rves an entire living unit, such bathroom shall not be located in the basement. Section 21-1207: Minimum ceiling heights. M:1nimun ceiling heights shall be: Basements ...............................7'0" olear under joists. Minimum floor of any living unit ........8'0" clear for at least 15% of the total floor area. Seoond story of any living unit Level ceilings .................... 716" clear Sloping ceilings .................. 7'6" j)r not less than 50% of that floor area having five (5) feet or more headroom Section 21-1208: Doors. (a) All exterior doors shall be not less than the following dimen- sions: Main entrance doors ............... 2'10" wide by 6'8" high Service entrance doors ............ 218 fI wide by 6 18" high (b) All interior doors shall be not less than the following dimen- sions: All habitable rooms ............... 2'4" wide by 6'6" high Bathrooms and powder roams ........ 2 t 4" wide by 6' 6" high (c) A door shall be provided for each opening to a bedroom, bath- room and toilet compartment. Section 21-1209: Stairway design. ri) There shall be continuous clear headroom on stairways, of a minimum of six (6) feet six (6) inches, measured vertically from the front edge of each tread to a line parallel with the stair'run. (b) Stairways shall have the following minimum widths : Main stairs ....0........0....... 0,. 2 '9" clear of hand rail Basement stairs.... 0.............. 216" clear of hand rail (c) All treads shall have a minimum width of nine and one-half (~) inches, clenr of the t~ad above. ,'-", (d) No rieer shall be more than eight (8) inches, and all risers shall be of the same size for anyone story. (e) 'Unders shall have a tread width rneasu:.ed fifteen (15) inches from the converging end, at least equal to the tread width of a straight sta~ ron,un:Le$s the width oftJ:1e tJread at the converging end is six (6) inches o:r more. - ?' - ~, .-.. /~ l .~ (f) Stairway landings shall have a width equal to that of the stair. (g) Stairways shall have a contXnuous hand rail on at least one side of each run on each stairway and st~ir well. (h) A guard rail I3hal1 be provided around all stairways of more than three (3) risers. Section 21-1210: Fire limits. Within the fire limits, residential buildings shall comply with the requirements of ordinances relating to construction within such limits. Section 21-1211: Load design. (a) All parts of dwellings, and accessory buildings ~nd structures, shall be designed, constructed and maintained to support safely their own weight and all other loads and' forces to which they may be subjected. (b) For design purposes, assumed minimum live loads (uniformly dis- tributed) shall be: (1) Ceiling or attic floor joists (no storage) None Attic floors (limited storage only....... 20 lbs. per sq. ft. All other floors ......................... qO Ibs. per sq. ft. (2) Girders: Dead loads of floor, partition and ceiling con- struction; plus the assumed live loads of floors; plus combined dead and live loads of roofs. (3) Roofs (either pitched or flat) ........... 20 Ibs. per sq. ft. normal to the roof surface (c) Wind load minimum design requirements shall be: (1) On vertical faces ........................ 20 Ibs. per sq. ft. horizontally, any direction (2) Roofs, or any parts thereof with slopes greater than thirty (30) Degrees: 20 lbs. per SO,, ft. ac-:iog :"!1~7,,::.~d nO::-:'1'11 to surface, on windward slope only. (3) Lifting force: 20 lbs. per sq. ft. To prevent splitting or overturning, anchor roofs to walls and columns, and anchor walls and columns to foundations. (d) When special conditions exist or arise during construction necessi- tating additional precautions in load design, the Director of Building and Zoning may require construction methods in excess of these minimum standards. - 8 - ,~ "~ Sectio~~1-1212: Minimum vapor barrier standards. (a) Materials shall have a vapor transmission rate of 1.5 Perms or less. Generally acceptable are: 55 lbs. per 108 sq. ft. of smooth roofing Foil or foil-backed board only when butted over studs or 2" x It" backing material Duplex laiminated papers 30-60-30 Duplex papers coated with metal oxides Insulation backup paper (treated) Polyethylene film (b) Install independent vapor barrier (ora vapor barrier integral with insulating material) immediately above the ceiling interior finish where there are unheated spaces above such ceiling. (c) Install immediately back of interior wall finish a vapor barrier where exterior co-efficient of heat transmission is not more than 0.16 Btu per square foot, per degree of temperature difference. (d) All vapor barriers shall be applied tightly against all electrical outlets, registers, or framed openings. /:~, (Section 21-1213: Thermal insulations. (a) For unheated crawl spaces, floors shall be insulated by any of the following means: (1) Foil reflective type on both sides between joists, ~n~~tining a two (2) inch air space between bottom of floor and foil, installed so that there are no openings at ends of joists. (2) One-half (1/2) inch rigid insulation board fastened to bottom of floorljoist, installed so that there are no openings at ends of joists. (3) One (1) inch blanket insulation, or any other type of insulation better than the above. (b) In unheated crawl spaces, insulate ducts and pipes as follows: (1) Warm air ducts and plenum shall be covered with insulation material with a miniInum thickness of two (2) inches. (2) Return air ducts covered with insulation material of a minimum thickness of one (1) inch. 0) Sewer and water supply pipes shall be covered with an insulation material with a minimum thickness of one (1) inch. (c) For heated crawl spaces, the following requirements shall be followed: (1) Install insulation with a minimum thickness of one (1) inch on all surfaces of foundation walls adjacent to the crawl space. - 9 - ~. .~ /~ ~ (2) Insulation shall be waterproof and non-capillary, inorganic and termite and fungi resista~t. (3) Insulation shall be installed to extend up to the underside of the subfloor, from six (6) inches above ground level, and shall be fastened to foundation walls. (d) Insulation for exterior perimeters of concrete floor slabs shall meet the following requirements: (1) Such insulation shall be at least one (1) inch in thickness at the edges. (2) Where there are heating ducts in floors, such insulation shall be at least one and .one-half (l~) inches at the edges of the slab. (3) Such insulation shall be extended down the side face of the foundation wall for a distance of at least eighteen (18) inches. (L) Insulation shall be waterproof and non-capillary, inorganic termite and fungi resistant. (e) For ceiling insulation the following requirements shall be met: (1) Ceiling insu~ation shall be not less than four (L) inches in net thickness, and fire resistive and flame proof. (2) In place of the above, foil insulation of an equivalent rating shatl be acceptable. Section 2l-121L: Heating requirements. (a) Dwellings shall be provided with a heating unit capable of main- taining an interior temperature of seventy-two (72) Degrees Fahrenheit under conditions of an exterior temperature of ten (10) Degrees below zero Fahrenheit together with an outside wind velocity of fifteen (15) miles per hour, based on heat loss calc u1ations in accordance with the standards of the American Society of Heating and Ventilating Engineers. (b) Such heating uni~ shall be constructed and installed in strict accord with the applicable current published standards, requirements and recommendations of the National Fire Protective Association, National Board of Fire Underwriters, American Standards Association, and the American Society of Ilechanica1 Engineers. L:3beling and list- ing by the following shall be accepted as conforming with such equip- ment design standards: Underwriters Laboratories, Inc.; American Gas Association; or American Society of Mechanical Engineers. (c) Proper olearance shall be provided around all heating equipment installations so as to allow access, repair and maintenance. (d) Smoke pipes, where extreme heat and location may be hazardous to human occupancy, shall be insulated from the furnace to the chimney with a minimum of one-fourth (l/L) inch of asbestos material. - 10 - ~ ,/",-.,,\ (e) Insulation of all heat-producing devices shall be such that the temperature rise on surrounding frame construction will not exceed one hundred and sixty (150) Degrees F~hrenheit. Section 21-1215: Foundations. (a) Walls and piers shall conform to the following requirements~ (1) They shall be extended to solid ground, and no footings shall be placed on filled ground. (2) The bottom of such footing shall be not less than three (3) feet six (6) inches below finished grade level, except where placed on solid rock. (3) During construction of same, adequate measures shall be taken to protect against freezing, and no concrete shall be poured on frozen grounda (b) Crawl spaces shall be constructed so that the ground level is at least thirty-six (36) inches below the bottom of the floor joists and girders. The grouncr under the cila'wl space shall be leveled, covered with two (2) inches of coarse stone granular material (1/2" - 5/8"0, and topped with two (2) inches of poured concrete. (c) All debris, sod, tree stumps and other organic material within the area occupied by the dwelling shall be removed prior to placing foundations. Section 21-1216: Concrete and ma~onry materials. Masonry materials described below apply to all m~sonry and concrete work. (a) Cement: (1) (2) (3) Portland cement. For requirements see AS'll-r C 150-56. Prepared masonry cement for mortar. For requirements see AS'1'N C 91-55'1'. Pozzolanic materials, such as f1~ ash, shall not be sub- stituted for any portion of cement without the knowledge and consent of the Director of Building and Zoning. When used as a replacement for cement, manufacturer'B recOMmend- ations shall be followed and subjected to testing by an approved laboratory. (b) Aggregate: (1) (2) Sand: Clean, hard and sh"3rp, free from harmful materials, graded according to intended use. For requirements see ASTM C 35-56'1'. Coarse aggregate: Crushed stone or gravel: Hard, strong, c,rystaline rock, properly graded, clean and free from shale or other soft material. Light weight aggregate. (c) "Tater: Clean and free from harmful material. (3) For requirements, see ASn~ C 330-53'1'. - 11 - ~, I.. ., /~ (d) Lime: (1) Hydrated lime. For requirements see AS'IM C 207-119. (2) Quick lime, slake thoroughly. For requirements see ASTM C 5-26. (e) Brick: (1) Face brick. For requirements see AS'IM C 216-50. (2) Common brick. For requirements see AS'lM C 62-50. (A) Selected hard-burned common brick may be used for facing of exterior and interior walls. (B) Salmon or soft brick may be used in interior walls when not exposed, and for backup work. (3) Fire brick. For requirements see FS-HH-v-67ld~ (4) Concrete brick. For requirements see AS'lM C 55-52. (f) Structural hollow clay tile: (1) (2) (3) (4) Sound, kiln-burned units, free from defects that would impair the strength or permanence of the construction. Load-bearing tile. For req:uirements see AS'lM C 34-55. Non-load bearing tile. For requirements see AS'lM C 56-52. Glazed or unglazed facing tile. For requirements see AS'lM C l26-52T. (g) Concrete masonry unit. For requirements see .AS'lM C 129-53, AS'lM C 1115-52, and AS'lM C 90-52. Sound and thoroughly cured. (h) Stone: (1) Rubble and cut stone: Good quality building stone. ( 2 ) Cast stone. For requirements see ACI 7011-411. (i) Flue lining: Glazed fire clay and vitrified tile, free from cracks or other defects. (j) Glass block. For requirements see NBFU-Bldg. Code-55. Section 21-1217: Concrete work. (a) General: (1) Materials. For requirements see Section 21-1216. (2) Water content not to exceed seven (7) gallons of water per bag of cement, including moisture in the aggregate (except as noted). (3) Maximum slump, six (6) inches (except as noted). (11) Retempering of concrete not permitted. (5) Calcium chloride may be used as an accelerator but shall not exceed two (2) pounds per bag of cement. (b) Quality of concrete: - 12 - /'''''''''. (1) Job mix: Minimum cement proportions. (A) One (1) part of Portland cement two and one-half (~~) parts sand, three and one-half (~) parts coarse aggregate, one and one-half (l~) 'inches maximum size. (B) One (1) part Portland cement, two and one-half (2L~) parts sand, three (3) parts coarse aggregate, three- fourths (3/4) inch maximum size. (2) Commercial ready mix. Minimum Portland cement content : five <'5) bags per cubic yard. Water shall not be added at the job. Mixing period shall not extend beyond one and one- half (l~) hours per batch. (Where an accelerator is used mixing should not exceed one (1) pour per batch). (3) Exposed concrete (pavements, sidewalks, curbs and gutters, open slabs, etc.): (A) Minimum cement contains five and one'-half (9Ja) bags per cubic yard with three (3) per cent to six (6) per cent air entrainment. (B) Maximum slump: four (4) inches. (C) Maximum water content: six (6) gallons per bag of cement including water in the aggregates, except seven (7) gallons per bag with three (3) per cent to six (6) per cent air entrainment. (ll) (B) (C) (4) Hardened concrete: To determine the quality of hardened concrete, the water-cement ratio for ~ tested compressive strength shall be found in table 5, nCompressive strength of Concrete for Various 1-Tater-Cement Ratios" of I:Recommended Practice for Selecting Proportions for Concrete 11 (ACI 613-54) published in the Proceedings of the American Concrete Institute, Vol. 51. The water-cement ratio thus established will d~- termine whether or not the concrete meets the requirements of these Regulations. (c) Reinforced concrete: The design and construction of reinforced concrete shall be in accordance with the provisions of the "Building Code Requirements for Reinforced Concrete" (ACI 318...56) published in the Proceedings of the American Concrete Institute, Vol. 52. ,~ (d) Concrete forms: (1) Double forms required for all concrete foundation walls. (2) Side forms required for footings. (3) Build tight, straight, plumb, and brace rigidly. (L) Do not remove until concrete has thoroughly set. (5) Remove all forms, spreaders and stakes before backfilling. (e) Placing concrete: (1) Place continuously unless otherwise allowed by the Director of Building and Zoning. (2) When not placed continuously, clean, score, and wet the top surface of the concrete before continuing. Key all vertical joints. - 13 - ~. Si> (3) Spade and rod concrete thoroughly in form work. Place in horizontal layers not more than twelve (12) inches thick. (f) Protecting and curing concrete: (1) (2) Concrete shall be protected from drying for a minimum of five (5) days. Concrete shA-Il be maintained at temperatures of not less than: (A) Seventy (70) Degrees for three (3) days or fifty (50) Degrees for five (5) days for normal concrete. (B) Seventy (70) Degrees for two (2) days or fifty (50) Degrees for three (3) days for high early strength concretes. (g) Subjecting to loads: Allow sufficient time for strength of concrete to develop before subjecting to loads or traffic. ,.,.~ (h) Footings: (1) General: (A) Design for proper distribution of superimposed loads. (B) Haterial: cast-in-place concrete. (C) Bear on solid, unfilled ground. (D) Reinforce with steel bars where footings cross or bear on filled trenches or other unstable soil. (E) Footing dimensions listed below are based upon soils of average bearing c apaci ty (3,000 pounds per square foot). For soils of lesser bearing capacity of where unusual loading conditions exist, larger footings will be required. (2) Wall footings: ~,~inimum dimensions for spread footings shall be the foundation wall thickness in depth by double the foundation wall thickness in width. (3) Pier, post and column footings: Dwellings: Minimum area, six and one-fourth (6~) square feet; thickness, one and one- half (l~) times the projection, minimum twelve (12) inches. (Not permitted under exterior walls.) (u) Chimney footings: (A) Dwellings: Ninimum thickness, twelve (12) inches; minimum projection each side, six (6) inches. (B) Pour integral with 'tvall footing when chimney occurs in outside walls or inside bearing wall. (i) Footing drain tile. For requirements see AS'lM C 4-55 (54T). (1) Required outside (or inside) of basement and crawl space footings in a manner approved by the Director of Building and Zoning. Minimum diameter, four (4) inches. (2) Cover tile with eight (8) inches of gravel or crushed stone of which ninety-five (95) per cent passes three-fourths (3/4) inch mesh, and less than five (5) per cent passes three- eights (3/8) nesh. (3) Connect with tight-joint glazed tile to storm sewer, dry well, or other outlet. (4) Connection between drain tile and sewer shall only be made as outlined in Plumbing Code of Mount Prospect. See 5.9, 5.9.1 and 5.9.2. - 14 - r-\ j (5) A sump pump with overhead sewers will be required if deemed necessary by the Director of Engineering and the Director of Building and Zoning. Standard gauge cast-iron soil pipe is required in all buildings and shall extend four (4) feet outside the foundation. . (6) (j) Concrete foundation walls cast in place. (For masonry unit founda- tion walls requirements see Section 21-1218 (b): ,,~. (1) General: (1\) Materials. For requirements see Section 21.1216. (B) Walls supporting frame construction: Extend concrete not less than six (6) inches above adjoining outside finished grade. (C) Walla supporting masonry veneered wood frame: Extend foundation so that wood portion of wall is not less than six (6) inches above outside finished grade. Minimum thickness: (A) Not less than ten (10) inches or the width of the wall support, whichever is greater. (B) Supporting porch slabs, steps and one-story wood frame structures without basement, minimum eight (8) inohes. (C) Interior walls not subject to lateral pressure, minimum six (6) inohes. (D) All other walls, minimum ten (10) inches. Girder pookets: Provide four (4) inch end bearing on main wall for girder. Form pocket for girder one (1) inch wider than girder. Sill anohor bolts to be installed: (A) Diameter, one-half (1/2) inch minimum. (B) Minimum length, ten (10) inches. (C) ProVide washer under nuts on bolts. (D) Spacing, not more than eight (8) feet on center; minimum two (2) bolts in each piece. Foundation for interseoting walls and slabs: Provide founda- tion for porch and terrace slabs, concrete or masonry steps and area walls which adjoin foundation walls. Chimney foundations: Start at level of lowest adjacent foundation wall footings. If special or unforeseen soil conditions warrant, the Director of Building and Zoning may require either reinforcement of wall or increased thickness. Darnpproofing and waterproofing. For requirements see Section 21-1218 (c). (2) (3) (4) (5) (6) (7) (8) (k) Concrete floor slabs on ground: No floor slab to be placed in water or on a soft wet subgrade. Basements must be pumped dry at least twenty-four (24) hours before floor is poured. (1) Construction: (A) Fill under slabs with pea gravel or orushed rocks of a minimum thickness four (4) inches; no loose earth fill permitted. Additional fill needed may be crushed rock or sand, well tamped. - 15 - (b) liire mesh reini'orcing: When required, minimum weight forty (LO) pcunds per one hundred (100) square feet. (C) Bottom of slab: Not lower than top of footing. Pro- vide at least four (L) inch bearing on footing. Cement floor finish: (A) Finish basement slab with steel trowel. (B) Integral finish on concrete slab. Slabs on ground used as a base for floors or as a finished floor in habitable rooms. (.Po) Minimum thickness, four (L) inches. (B) Provide membrane waterproofing directly under slab, at least thirty (30) pounds felt, lapped four (L) inches. (C) Provide perimeter insulation. Insulating material shall be non-capillary, waterproof, and not subject to de- terioration by temi tes or fungi. Basement floor slabs: }1:inimum thickness, four (L) inches. Garage noor slabs. For requirements see Section 21-1227. Terrace and porch floor slabs: (A) r-iinimum thickness, four (L) inches. (B) If reinforced, fill may be omitted. (C) Install metal flashing between slabs and all wood construction. For requirements see Section 21-1223 (f). Slabs on ground used to support interior bearing walls or partitions: Thicken to at least ten (10) inches for a width of twenty (20) inches. (1) Exterior wood stairs. Wood construction shall be at least two (2) inches above walk or finished grade. I~ ~. I~ (2) (3) (L) (5) (6) (7) (m) Reinforced concrete floor on precast joist: (1) (2) 0) Minimum bearing of joists, three 0) inches. When span exceeds fifteen (15) feet, shore at mid span until slab is set. Structural design based on T-beam action not acceptable when metal lath or paper-backed mesh is used for slab foms. Section 21-1218: Masonry work. (a) ,Gonora1t (1) Materials. For requirements see Section 21-1216. (2) Mortar: (A) Masonry below grade, use Portland cement mortar; one (1) part Portland cement, three (3) parts sand by volume. Lime, not more than twenty-five (25) per cent of the cement by volume, may be added. (B) All other masonry: (1) Portland cement mortar. See (A) above. (ii) Cement-lime mortar: one (1) part Portland cement, one (1) part lime putty, six (6) parts sand by volume. (iii) Prepared masonry cement mortars: one (1) part masonry cement, three 0) parts sand by volume; add no materials other than sand and water. - 16 - ,~ & (cj Retempering of mortar: Pennitted up to one and one- h?lf (l~). hours after m1xi.ng.All mortar shall be used wi thin two (2) hours after mixing. (3 ) Joints: (A) Maximum thickness; five..eighths (5/8) inch. Joints for decorative stone work may be inorease'done-fourth (l/l.i) inch. All joints to be uniform in thickness. (B) Solid masonry units ~ Fill jd.nts solid. (C) Hollow masonry uni ts ~ No through mortar joints: (n) Fill all joints solid both sides of wall. (la) Bonding: (A) Walls of solid masonry units. Solid masonry bearing and non-bearing walls shall be bonded in accordance with one of the following methods: (i) Bonding with headers. . The facing and backing shall be bonded with a header course consisting of alter- nate through header and stretcher every 7th course, or one (1) through header in every two hundred and forty (2laO) square inches, uniformly placed through... out wall. (ii) Bonding with metal ties. The facing and backing shall be bonded with corrosion resistant metal ties conforming to requirements of Section 21-1218 (f)(4) for cavity walls. There shall be one (1) metal tie for not more than each four and one-half (la~) square feet of wall area. Ties in alternate courses shall be staggered. The maximum vertical distance between ties shall not exceed eighteen (18) inches, and the horizontal distance shall not exceed thirty- six (36) inches. Walls so bonded shall conform to the thickness (exclusing cavity), height and mortar requirements for c avi ty walls. (B) Masonry walls of hollow units. Where two (2) or more hollow units are used to make up the thickness of a wall, bonding shall be in accord with recommend8'tions of American Standard Building Code Requirements for Masonry. M.P. No. 211 (7-l5-l95la), Section 72. (C) stone walls: (i) Ashlar masonry: Ashlar masonry, bond stones uni- formly distributed shall be provided to the extent of not less than ten (10) per cent of exposed faces. (ii) Rubble stone masonry: Rubble stone masonry twenty- four (24) inches or less in thickness shall have bond stones with a maximum spacing of three (3) feet vertically and three (3) feet horizontally, and if the masonry is of greater thickness than twenty-four (24) inches, shall have one (1) bond stone for. each six (6) square feet of wall sur~ face on both sides. (n) Intersecting concrete masonry walls shall be bonded to... gather in an approved manner. (5) Closed cell hollow units: Use for rough openings, corners, and wall intersections. Filling exposed ends of cells not acceptable. - 17 - ~ (6) Protection: Provide frost protection acceptable to Director of Building and Zoning when ~perature falls below freezing. No masonry work shall be done in temperatures below twenty (20) Degrees Fahrenheit. (Protection as outlined by llrnerican Standard Building Code Requiren:.ents for ~lasonry, M.P. No. 211, shall be considered acceptable practice.) (7) Subjecting to loads: Allow sufficient time for strength of masonry to develop before subjecting to loads. (b) Mason unit foundation walls (for cast-in-place concrete founda- tion walls requirements see Section 21-1217 (j): (1) General: (1;.) 11aterials. For requirements see Section 21-1216. (B) ~alls supporting wood frClIlle construction: Extend not less than six (6) inches above adjoining outside finish grade. , (C) Walls supporting masonry veneered wood frame: Extend foundation so that wood portion of wall is not less than six (6) inches above outside finish grade. (D) Hollow masonry units shall not be pemitted in exterior foundation walls. Uinimum thickness of masonry foundation walls: (A) Foundation walls shall be of suffioient strength and thickness to resist lateral pressures from adjacent earth and to support their vertical loads. Foundation walls (or their footings) shall extend below the level of frost aotion (lJ2 inches). (B) Foundation walls shall have a minimum thickness of ten (10) inches, exoept as provided in subsection CO) below. (C) Foundation walls of solid masonry units, which do not extend more than five (5) feet below the adjacent finished ground level and where the combined height of the foundation walls and walls supported thereon do not exceed thirty (30) feet, may have a minimum thickness of eight (8) inches. Girder p~kets: Provide four (lJ) inch end bearing for girder: Sill anchor bolts to be installed: (A) Diameter, one-half (1/2) inch minimum. (B) Minimum length in masonry unit walls, fifteen (15) inches. (C) Provide washer under nuts on bolts. (D) Spocll1g, not more than eight (8) feet on center, minimum two (2) bolts in each piece. Foundation for intersecting walls and slabs: Provide foundation for porch and terrace slabs, concrete or masonry steps and area walls which adjoin foundation walls. Chimney foundations: Start at level of lowest adjacent foundation wall fuotings. If special or unf~~ ~~arl'~:r~ :t:J':g;:J I>i....~..-l;,....~ at Building and Zoning may ~~~~,:~:t~~ of wall or increased tbickness. (2) (3) (4) (5) (6) (7) (c) Dampproofing and waterproofing: (1) Dampproof basement or cellar walls on exterior ..from finish grade to outside edge of footing: - 18 - ,-.. ~. (A) Masonry unit walls: Apply one-half (1/2) inch thick Portland cement plaster coat fOrming a cove at the footing, over which apply at least one (1) heavy coat of undiluted hot tar, asphalt or compound acceptable to the Director of Building and Zoning. (B) Concrete walls cast in place: Apply at least one (1) heavy coat of undiluted hot tar, asphalt or compound acceptable to the Director of Building and ZOning. (d) Exterior walls above grade: (1) Materials: All materials shall meet the r6<lUirements of Section 21-1216. (2) Allowable heights and thicknesses: (A) In residence buildings not more than two (2) storiss in height, walls other than coursed or rough or random rubble stone walls may be of eight (8) inch thickness when not over thirty (30) feet in heigh1; from grade to ridge at gable ends, and when the roof is designed to impart no lateral or horizonta~ thrust such walls shall have a minimum th1c.kness of twelve (12) inChes. (B) Rough or random or coursed rubble stone walls shall ~ not less than sixteen (16) inches in thickness. ~ (C) Hollow walls of masonry uni ts shall not exceed thirty (30) feet in height from grade to ridge of gable ends except that ten (10) inch cavity walls shall not exceed twenty- five (25) feet in height above the support of such walls. The facing and backing shall each have a thickness of at least a nominal four (1,) inChes and the cavity shall be not less than two (2) inChes (actual) nor more than three (3) inches in width. The facing and backing of cavity walls shall be bonded with metal ties. For requirements see Ection 21-1218 (a) (1,) (.ii) (ii). (D) Walls in one (1) story residence buildings, and one (1) story Private garages may b~ of six (6) inch thickness when not over ten (10) feet in height when solid structural clay masonry units are used, or nine (9) feet in height for hollow structural c lay masonry units, except that an allowance of an additional six (6) feet is penni. tted for gables. (3) Maximum height for eight (8) inch thickness: Twenty-two (22) feet fran grade to eaves; or thirty (0) feet from grade to ridge in gable ends. For greater heights, minimum thiCkness, twelve (12) inches except top twenty-two (22) feet. (1,) BaCking, when used, solid or hollow masonry units, minimum thickness: (.ii) Bonded to faCing, four (1,) inChes. (B) Tied to facing with sheet metal ties, eight (8) inChes. (5) Furring when interior finish is applied: Not less than one (1) inch wood strips. SpaCing as permitted for interior finish. For requirements see Section 21-1225. Bi tuminous waterproofing materials on masonry not acceptable for plaster base. Install horizontal furring strips at ceiling and floor to form fire stops and prevent convection. ! i'i ~. -\ 0'- i~~ I ~ ,. . I '4 ~ II - 19 - 1i. .,', f: !' , !; . ~ ~. (6) Lintels: Size to be determined by span in each case. No concentrated loads over non-reinforced lintels. (A) Lintels may be precast concrete and brick reinforces; stone; masonry arch; or steel. (For requirements see (1\S'111 A 7-56T). (B) Support on four (ll) inches of solid masonry. Rafter plate anchor bolts to be installed: (A) Diameter, one-half (1/2) inch minimum. (B) Minimum length in masonry unit walls, fifteen (15) inches; poured concrete walls, ten (10) inches. (C) In masonry walls, washer and three 0) inch square plate on bolts. (n) Spacing, not more than eight (8) feet on center. Radiator recesses: (A) . Construct at time wall is built. (B) Maximum recess depth, four (ll) inches in eight (8) inch walls; eight (8) inches in twelve (12) inch walls. (C) Back and sides of recess to be waterproofed and insulated. (n) Width under windows not greater than rough opening. Vertical chases: (A) Construct at time wall is built. (B) Maximum length for chases where net wall thickness is eight (8) inches or less, four (L) feet. (C) Maximum chase depth, four (ll) inches. (n) Back and sides of chase to be plastered with one-half (1/2)inch of Portland cement mortar. Horizontal chases: (A) Not acceptable unless wall thickness is at least four (ll) inches greater than thickness required under Section 21-1218 (d) (2). (B) Maximum depth, four (L) inches. ( 7) (8) (9) (10) ( e ) Masonry veneer: (1) Minimum thickness: (A) Brick, three and three-fourths 0-.3/L) inches. (B) Ashlar stone masonry, four (L) inches. (C) Rubble-stone masonry, uncoursed, (field stone), twelve (12) inches; mosaic or random, twelve (12) inches; coursed, one (1) story, eight (8) inches, over one (1) story, twelve (12) inches. (2) Masonry veneered wood frame construction: Veneer applied over sheathing with air space between. (A) Air space: three-fourth OIL) inch between masonry veneer and sheathing. (B) Base flashing: Copper extending over top of foundation wall from outside face of wall and not less than twelve (12) inches up on sheathing. (C) Apply water-resistant building paper or saturated asphalt felt over sheathing. Lap base flashing at least four (L) inches. (n) Bonding: Corrosion-resistant metal ties spaced not more than fifteen (15) inches vertios.ll.yand thirty-two (2) inches on center horizozrt.ally. \rfuen other than wood board sheathing is used, secure ties through to studs with corrosion-resistant nails of length sufficient to penetrate wood at least one (1) inch. - 20 - ~. ~ /~. ~ (E) Lintels: Size to be determined by mate-rie-ls and span in each case... Bearing, at least. four (L) inches. .Arches permitted. (f) Cavi ty walls: (1) The minimum thickness of the inner and outer wyt.hes of cavity walls shall not be less than a nominal four (L) inches, and the nominal out-to-out dimension of the wall shall not be less than ten (10) inches. (2) The maximum height of ten (1) inch cavity walls and the width of the cavity shall conform to the requirements of Section 21-1218 (d) (2) (0). (3) All masonry units shall be laid in a full head and bed mortar joint. The mortar used in cavity wall construotion shall conform to the requirements of Sub-sections 21-1218 (a) (2) (A) and (B);, (L) The facing and backing of cavity walls shall be bonded With three-sixteenths (3/16) inch diameter non:..corrosive steel rods or metal ties of equivalent stiffness embedded in the horizo:ital joints. There shall be one (1) metal tie for not more than each four and one-half ( L~) square feet ot wall area. Ties' in alternate courses shall be staggered, the maximum vertical distance between ties shall not exceed eighteen (18) inches, and the maximum horizontal distance shall not exceed thirty-six (36) inches. Rods or ties bent to rectangular shape shall be used with hollow masonry units laid with the cells vertic a1; in other walls the ends of ties shall be bent to ninety (90) degree angles to provide hooks not less than two (2) inches long. Additional bonding ties shall be provided at all openings, spaced not more tban th:ree (3) feet around the perimeter, and within twelve (12) inches of all openings. (5) Non-corrodib1e flashing shall be placed over the top of all openings, at window sills and at the bottom of the cavi t1. (6) Weep holes shall be provided in the exterior wythe al0t2g all flashing. The weep holes shall be spaced not more than twenty-four (24) inches on centers. Every effort slxall be made to keep the cavity clear of mortar droppings. (7) Furring. For requirements see Section 21-1218 (d) (5). (g) Interior masonry walls: (1) Material: Masonry or cast'"-in...p1ace conorete. (2) Pipe recesses: Construct at time walls are bui.1:t'.. (3) PartT and fire walls: (A) Minimum thickness. Cast-in-p1ace conc:-rete six (6) 5tlC"1h"'...1 masonry units" @i eht~ (8) ;i~~ho.l:l.. Gb:<s:~ :Q~' ~"cv"';:l~S not permi 1rted . (B) Flat roofs: Extend above roof, flash and cap with stona, co~te, vitrified tile, or terra cottB. (C) Under pitched roofs: Build masonry solid to unde!'side of roof sheathing unless carried above roof. (4 ) B&a:rl.ng parti ti ons : (A) Minimum thickness of plain conorete or unit mason'!:".}" wall shall be not less than a nominal six (6) incb&~4 (B) Sections of walls with distance between DP"';d.ng? two (2) feet or less: Solid masonry units or }oI,-.,Llow UnJ. ts filled with concrete. l ~ ~ /" , - 21 - ~ ~ , " (c) Lintels: Steels, reinforced concrete or masonry arches; minimum, four (li) inch bearing upon solid masonry at least four (L) inches thick. (n) Joist bearings: Solid masonry at least four (li) inches thick. (E) Girder bearing: Solid masonry at least eight (8) inches thick. (5) Non-bearing partitions: (.4) Minimum thickness, three (3) inches. (B) Lintels: Steel, reinforced concrete or masonry, or masonry arches. I~' (h) Chimneys: (1) :t(asonry chimney: (A) Separate flue required fol' each fireplace. (B) Separate flue required for each appliance fired with natural-draft oil burner. Separate flues required for all other equipnent, depending upon sustained chimney draft for proper operation, unlef!s canbined flue is specifically approved by the Director of Building And Zoning. (2) Materials: Solid masonry; footing concrete cast in placa. (3 ) Effective flue area: At least as .rocOMlllended 4 by the manufacturer of equipnent connected to chimney and at least equal to area of outlet (smoke or vent) of equipnent connected to it, minimunt diameter for house heating flue, eight (8) inches. For fira- places, effective area not less than one-tenth (1110) of fire.. place opening. (li) Chimney linings, wythes and walls: (A) Glazed fire clay flue lining required in all chimneys for liquid and solid fuels. \fuen gas is used as fuel, provide flue lining of metal or canposition acceptable to the Director of Building and Zoning, or glazed fire clay lining or vitrified tile lining, bell and spigot type, bell end up, with all joints made with acid- resisting mortar. Provide drain to dispose of condensa- tion. (B) Two (2) flues may be grouped without a wythe of masonry between them provided the joints of the linings are staggered at least seven (7) inches. (C) Wythes separating flues or groups of flues with linings not staggered, three and thre-fourths (3"'('3/li) inches minimum thickness. (D) Walls, minimum thickness, three and thre&-fourths (3-3/L) inches in addition to lining. (5) Height of chimney: As recommended by equipnent manufacturer, and not less than two (2) feet above the ridge of the roof that the chimney penetrates and not less than two (2) feet above the highest ridge within fifteen (15) feet of the chimney. (6) Cap obimney to fom wash from the flue to outside edge, min- imum thickness, three (3) inches. ( 7) Metal thimbles and c leanout doors to be built in at the time chimney is constructed. (8) Prefabricated chimneys, for requiremen'ts-..se& Sact..ion 21-12)0. - 22 - ,~ ,~ .~. ~, (i) Fireplaces: (1) Smoke chamber and damper required in all fireplaces. (2) ~~inimum wall thickness, eight (8) inches in addition to the lining. 0) Ash dump: lVhen provided, empty into concrete or masonry cham- ber provided with metal cleanout door. (4) Lining: '!Wo (2) inch fire brick or other material acceptable to the Director of Building and Zoning. ($) Hearth: (A) Support independently on masonry or concrete. (B) Projection from chimney breast, at least sixteen (16) inches. (C) Width: At least eight (8) inches wider than fireplace opening on each side. (D) Material: Incombustible. (E) Combined thickness of hearth and support, six (6) inches. ' (6) Fireplace opening lintel: Use brick arch, concrete, stone or steel. (7) Facing: Masonry, no combustible material closer than three and one-half (~) inches to fireplace opening. (j) Glass block: (1) May not use as load-bearing unitD. (2) Maximum size of unsubdivided panel: Area, one hundrad forty- four (144) square feet; length, twenty-five (25) feet; height, twenty (20) feet. 0) Provide for expansion. (-. Section 21-1219: Structural steel and iron. ( a ) General: (1) Structural steel. For requirements see AS'IM A 7-$6T. (2) Design, fabrication and erection. For requirements see AlSC Manual 19$6. (b) Beams and girders: (1) Connections: (A) Design to carry super-imposed loads. (B) Rivet weld, or bolt. (2) Bearing: On walls, minimum, four (4) inches. (3) Bearing plates: (A) Design to distribute load, minimum thickness, five-sixteenths (5/16) inch. (B) Bed in Portland cement mortar. (C) Plates may be omitted under wide flange type steel beams if width of flange provides sufficient bearing area so that allowable compressive stress of supporting materials is not exceeded. (4) Paint beams with two (2) coats of an acceptable metal protect- ive paint: This is in addition to shop paint. For crawl space construction, painting shall be completed before installing floor joists and before foundation inspection. Beam ends shall be grouted in foundation wall pockets. ( c) Columns: (1) Material: (A) Standard shape, steel or cast iron. (B) Concrete-filled steel pipe, new material, standard weight or heavier. j- , \ ,~ (c) Boiler tubing not acceptable. (2) Bases and caps: Steel or cast iron. (A) Caps: Rivet or bolt to steel girders. (B) Bases: Anchor by bolts or embed in concrete. (3) Shims, metal. Loose shims not acceptable. 11aximum of two and one-fourth (2~) inches. ~\ Nominal Actual 1 3/4 2 1-,/8 3 2-5/8 (b) Framing, general: (1) Structural framing members: (A) Splicing between bearing points not permitted. (B) Any cutting or boring of holes in any structural member for the allowance or admittance of piping, duct work or other appurtenances shall be limited to one -fifth (1/5) of the depth of thickness or width of, such member, providing that if cutting in excess of the foregoing is required that such members thus affected shall be properly reinforced, in a manner acceptable to the Director of Building and Zoning. (2) Framing at chimneys: (A) Bearing of framing members on chimney masonry not accept- able. Piers built integral with chimney may be used for girder bearing provided end of girder is at le.qst two (2) inches away from chimney masonry. (B) Framing members: Not closer than two (2) inches to chimney masonry. Space may be one-half (1/2) inch if asbestos board one-fourth (l/L) inch thick and same width as framing mem- bers is used between masonry and framing. (3) Firestopping: (A) Firestop all furrning, partitions and outside stud walls at level of each floor or ceiling, and at juncture of roof rafters and wall. (B) 1..Jood or masonry tightly fitted, or other methods acceptable to the Director of Building and Zoning, shall be used. (c) Floor framing: (1) Columns and posts: (A) Structural steel or iron. See Section 21":1219. ( 2 ) Girders: (A) Material Structural steel or reinforced concrete. (3) Sills: Level and grout with Portland cement mortar. t'\Tood shingles, chips, or similar material are not acceptable for permanent shims. Section 21-1220: ( a) Lumber: (1) Structural stress-graded lumber. Spans for structural stress- graded and marked lumber shall be determined from National Lumber ~[anufacturers Association publications. For require- ments see NIMA 1962 Edition. (2) All plywood used structurally shall bear the identification of an approved testing agency as to type and grade of plywood, species of veneer, and conformance with the appropriate U. S.Cammercial Standard. (3) Lumber dimensions: (11) Nominal sizes are given in these requirements unlest( noted otherwise. (B) Minimum finish dimensions width and thickness, as follows: (DIMENSIONS IN INCHES) Nominal Actual 4 3 -5/8 5 4 -5/8 6 5-5/8 Wood construction. Nominal 8 10. 12 Actual 7-1/2 9-1/2 11-1/2 ~\ (L) Joists: (li) Maximum spans for wood ara as follows: MAXIMUM ALLOtlABLE SPANS FOR FLOOR JOISTS Of other than structural stress-graded and marked lumber Spacing Center Maximum Allowable Spans Lumber Size to Assumed live load Nominal Actual Center 40 1bs. per sq. ft. Inches Inches Inches Feet Inches 2 x 8 1-5/8 x 7-1/2 16 11 6 12 13 2 2 x 1e 1-5/8 x 9-1/2 16 14 6 12 16 7 2 x 12 1-5/8 x 11-1/2 16 17 5 12 19 11 3 x 8 2-5/8 x 7-1/2 16 14 5 12 16 L 3 x 10 2-5/8 x 9-1/2 16 18 1 12 20 6 3 x 12 2-5/8 x 11-1/2 16 21 9 12 2L 6 (B) Framing into headers or side of wood girders: Use steel joint hangers, metal framing anchors or wood bearing strip at least two (2) by three (3) inches. Notching of joist more than one-fourth (lIL) of depth not parmi tted. (C) Framing into side of steel girders: Allow one-half (1/2) inch clearance over top of top flange. Secure to girder or to opposite joists, or bridge joist firmly at girder ends if other ends are fixed. Notch for l2earing not more than one-fourth (l/L) of joist depth. (D) Framing into masonry: (i) ~1inimum bearing three (3) inches. (ii) Fire cut or bevel, two (2) inches. (iii) Second-story floor joists parallel with masonry: Tie to masonry with metal straps extending over and secured to at least one (1) joist and not more than eight (8) feet on center. (E) Butt or lap joists over girders and bearing partitions: (i) Butting: Center and tie with metal straps or one (1) inch thick wood ties at least two (2) feet long. (ii) Lapping: At least four (L) inches; spike together; maximum projection beyond bearing,_One (1) foot. (F) Double joists: (i) Under all bearing partitions and under plaster finished non-bearing partitions when parallel to floor joists. (ii) ll11here piping or duct work occurs block joists apart four (L) foot intervals. (iii) Under heading partitions, more than two (2) joists may be required by the Director of Building and Zoning, depending upon loading c ondi tions. (iv) Support of furnace unit: Double the floor joists framing each side of floor opening for plenum of furnace; spike joists together. - 25 - ~ ~ ,,-\ (v) Support of hot water heater, washing machine or special loading conditions: Double the floor joists supporting unit, especially where the equipTlent is aligned on both sides of a partition wall. (G) Headers and trimmers: (i) Headers four (4) feet or less in length may be single; headers receiving three (3) or more tail beams, support in steel hangers, or on ledger boards not less than two (2) by three (3) inches. If header is over seven (7) feet in length, secure ledger to trimmer with lag screws. (ii) For openings at end of joist span with headers four (4) feet or less, trimmers may be single. (iii) Use double framing under all other conditions. (iv) Header ten (10) feet and over supporting second- floor exterior wall to be steel beam or steel column.s or other method approved by the Direotor of Building and Zoning. (H) Cutting of floor joists: (i) Notching top or bottan for piping and duct work is permitted to not more than one-fifth (1/5) minimum required joist depth except there shall be no notching in middle third of span; otherwise install header. (ii) Holes may be bored through joists, maximum dia- meter two and one-half (2!a) inches; edges not nearer than two (2) inches to top and bottom of joists. (1) Cross-bridging: (i) Uaximum spacing, eight (B) feet; minimum size, one (l) by three (3) inches double nailed at each end; bridging split in nailing not acceptable. (ii) Rigid metal bridging may be used when acceptable to the Director of Building and Zoning. (J) Cantilevered construction: Submit detail drawing. (5) Subfiooring: (A) Wood boards: (i) Thickness, one (1) inch; maximum width, eight (B) inches, unless triple-nailed. l~aximum joist spacing, sixteen (16) inches on center. (ii) No two adjoining boards to break joints over same joist space; each board to bear on at least two (2) joists. (iii) other spacings may be used when subflooring is designed accor~ing to loads to be imposed. (B) Plywood, bonded with water-resistant glue: (i) Minimum thickness, for indicated joist spacing: 1/2 inch (5 ply) 16 inches, o.c. 3/4 inch (5 ply) 24 inches, o.c. l-l/B inch (7 ply) 4B inches, o.c. - 26 - ~ (ii) Minimum recommended width of girders, supporting floor loads for one and one-eighth (1-1/8) inch plywood at forty-eight 0.18) inches o.c. if four (4) inches. Recommended sizes and spans for girders are: 4 x 6 8"0" 4 x 8 - 11 '0" 4 x 10 - IL'o" 4 x 12 - 17'0" (iii) Under non-structural finish flooring when used as a base for parquet wood finish flooring less than 25/32 inches thick, linoleum, composition, rubber or ceramic tile, .install solid blocking under all edges at right angles to floor joists. (iv) Nailing: Nail securely to joists and blocking With nails six (6) inches o.c. on edges and ten (10) inches o.c. in intennediate framing members. (v) As underlay, when used for leveling purposes over other subflooring, minimum thickness one-fourth (IlL) inch, 3 ply. For requirements see Section 21-1226 (d) (2). (C) Clearance: Provide one-hall' (1/2) inch clearance between all sub flooring and all masonry walls, chimneys and partitions. (n) For requirements for floors finished with any material other than hardwood see Section 21-1226 (d) (2). (d) Ceiling framing. For requirements see Section 21-1212. (1) Joists: (A) Maximum spans for ceiling or attic floor joists are as follows: (i) For no attic storage, maximum access opening is six hundred (600) square inches. (ii) l.vith larger access opening, design for limited attic storage. (iii) With permanent or disappearing stair, design according to floor joist table in Section 21-1220 (c) (4) (A). (iv) MAXIMUM AL:La-1ABLE SPANS FOR CEILING OR ATTIC FLOOR JOISTS Of other than structural stress-graded and marked lumber ~. Lumber Size Nominal Inches 2 x 6 Spacing Center to Center Inches 16 12 16 12 16 12 2 x 8 Actual Inches 1-5/8 x 5-5/8 1-5/8 x 7-1/2 1-5/8 x 9-1/2 ~ 2 x 10 - 27 - No attic storage Assumed live load - none Ft. Inches l.J 0 15 11 18 4 20 10 i ted attic storage Assumed live load 20 Ibs. per sq. ft. Ft. Inches 11 lJ 13 1 15 2 17 6 19 3 22 1 ~ ,~ (B) Use ceiling joists as ties for rafters wherever possible. (C) Bridging: Solid, two (2) inches thick full depth of joists, staggered for end nailing. Joists eight (8) inches and over, 1" x 3 fJ cross bridging or rigid metal bridging may be used; when acceptoble to Director o:f Building and Zoning maximum spacing, eight (8) feet on center. (D) Framing of ceiling joists caver girders and bearing partitions: As required for floor joists. For require- ments see Section 21-1220 (e) (4) (E). ( 2) Hung ceilings, flat roof construction: Minimum size 2" x 4" on edge separated by wood or metal hangers, not more than ten (10) feet on centers. (e) Roof framing. (1) General. (A) Headers and trimmers~ (i) Headers four (la) feet or less in length may be single. (ii) When chimney is at ridge or eaves and heoder is four (4) feet or less, trimmers may be single; use double framing under all other conditions. (iii) Donner windows not to be supported on paTti tions : Double headers and rafters required. (B) Anchor wall plates or rafters and roof joists on masonry wall. (2) Pitched roofs: (ii) Hinimum pitch. For requirements see Section 21-1222 (A) (1). (B) Maximum rafter spans are as follows: MAXIMUM ALLOV ABLE SF 1l.NS OF Rl.F'1'ERS AND FLAT ROOF JOISTS Of other than structural stress-graded and marked 1umbe+,,' between plate and ridge or intennediate support for wood or asphalt shingles or built-up roofing (Collar beams designed as ccmpression members may be acceptable as intennediate supports) Maximum Allowable Spans (Clear) For Roof Slopes 3 in 12 or less measured horizontally Lumber Size Nominal Inches Actual Inches Greater than 3 in Spacing measured on slope Center roofing material to Weight 5 1bs. per Center sq. ft. or loss Inches _ .~- Inches' 12 INot support- Supporting ~ng finished . inished o$111ng , eiling !Ft-~ 'Xncnes ~-"-fnches 2 x 6 1-5/8 x 5-5/8 16 14 3 10 6 12 6 12 16 5 12 1 14 L 2 x 8 1-5/8 x 7-1/2 16 19 0 14 0 16 7 12 22 0 16 2 19 2 2 x 10 1-5/8 x 9-1/2 16 24 1 17 9 21 0 12 27 10 20 6 24 2 - 26 - .~ ~. /~\ r- (c) Rafters: Cut for level bearing and spike to wall plate; no portion of cut end of rafters to project beyond inside edge of wall plate; frame rafters opposite at ridge; provide tie for rafters to prevent thrust and uplift. (D) Collar beams: (i) Minimum size I" x 6 II or 2" x 4" maximum spacing four (4) feet on center. (ii) When ceiling joists do not serve as tie at p;late line or are not below lower third of rafters, install ceilings joists (collar beams) same size as rafters on each pair of rafters, and make special provisions for tying the lower end of rafters to the floor or wall construction. (E) Ridge boards: Use two (2) inch member with depth not less than cut end of rafter. (F) Valley rafters: (i) Hinimum thickness, two (2) inches: Minimum depth, not less than cut end of jack rafters. (ii) Maximum unsupported length of single valley rafters, eight (8) feet; double rafters,t1:J'elve (12) feet. (iii) 'Hay be omitted when jack rafters Jf one roof frame on sole plate on top of roof sheathing of adjoining roof. (G) Crickets or chimney saddles at upper side of all chimneys not in contact with ridge. (3 ) Flat roofs: (.A) Roof joist spans. For requirements see Section 21-1220 (E) (2) (b). (B) Cross-bridging: ~iinimum size, 1" x 3"; maximum spacing, eight .( 8) feet on center. (C) Joists supporting hung ceilings. For requirements see Section 21-1220 (D) (2). (D) Framing of roof joists over girders and bearing parti- tions.: As required for floor joists. For requirements see See tion 21-1220 (c) (4) (E). (4) Trussed rafters: Trussed rafters may be used in construction of roofs for residence and buildings of similar size and design., when designed according to generally accepted good engineering practices. Detailed drawings signed by a structural engineer or architect shall be submitted for approval to the Director of Building and Zoning and shall be kept on file in the Department of Buildings. (f) Exterl. or wall and bearing partition framing. (1) Studs: (il) Continuous lengths without splicing. (B) IJIinimum size 2" x b". (C) Maximum spacing for all construction, sixteen (16) inches on centers; one-story detached accessory buildings, twenty-four (2b) inches . (D) Maximum length for balloon:f'reml:!, Cw\::u t,9 t2'O)1'eetf notch studs at seC'OIld floor to receive 1" xL" ribbon. Nail joists to studs. (2) Corner posts: Not less than three 2" xL Its set to receive interior finish. - 29- (li) (5) ~, /~. ~\ ~ (3) ... "ler ~I!cing: . ........ (A) Brace~ a~ e~~rna3..,90rr+e~: !' ~ 4! let into outS:L<!e'. face of l?~UqS a~d plate~, se~ apProximately .B,t forty- five (45)deg;rees, extended from sill to plate. ., Attaching ends of braces to blocks nailed to studs or plates not acceptable.' May be omitted only when wood sheathing boards are laid diagonally or when fiber- boa~, minimum 25/32 II X' 4 r x 8', is applied ve't"tic a11y-. (B) Openihgsn~aI' Comer: ..qs~lnx 4." lmeebraces,e;x:tending frbm corner p6s~ to s111 and to top .plate. Extend over at not less th~n three (3) stti4 spaces. (0) OpeningB,~t eofner I B:raee as :bl (A) J set as neeti' opening , :as:-~~~''','"c,""4''''''''''',.__,____---",, Sill construction: . ' ' " '.....~',-:~..;.:,;. :;.:.:.:!.,;, ,. (A) Sill anc:qorage..For requirements see Section 21.1~17 (j) (!i)'and Section 21-1218 (b) (4). fB) Sills on top of foundation walls; level and grout with Portland cement mortar; wood not to be used for per.. manent shims. (e) other methods may be used if detailed on draliings submitted with permit application and acceptable to Director of Building and Zoning. 1iindow and door openings.: (A) Inner stud on jambs: Extend in one piece from header to bearing and nail to outer stud. (B) Headers for usual loading conditions: Size Maximum Span . Two 2 x 4s on edge ............. 3'6" Two 2 x 6s on edge ......... .'. . L '6 II ,.;i~}..i Two 2 x 8s on edge ............. 6 '0" '<'" Two 2 x lOa on edge ............ 716" (CrjWb.,ere headers support concentrated loads or are sub- j~d to other unusual loading conditions, the header shal1.be specially designed. (D) If desired, truss construction may be used. When d~signed acco~ing to generally acc~pted good engineer- ing practices, "Oetailed drawings signed by a structural engineer or architect shall be submitted for approval to the Director of Building and Zoning and shall be kepto~.f1le in the Department of Buildings. (6) Plates :~-j':i' (A) Topplate'$;:', two 2 xLs. Lap at corners ~nd intersecting parti tions~'" Single 2x 4 acceptable fo:r bearing partitions when st~ds occur directly under joists or rafters. ttfuen plates are cut for pip:1ng'dor duct WQrk, install steel angles on each side of plate not less than l~II x 1~" x 1/8 If, to serve as plate ties and bearing for joists, Spike angles to joists and plates, using not less than three (3) nails at each end. Alternate method for reinforcipg cut plates: solid full depth two (2) inch header and metal tie 1/2" x 1211 gauge wi. th three (J) heavy nails or screws at each end~ (B) lihere headers support concentrated loads Or a:re sub... jected to other unusual lQadipg conditions, header shall be specially designed, - 30 - ,~ ~ ~, (7) (8) (9) (e) Sole plates, minimum thickness, two (2) 1I;Ches; exterior wall studs may bear on the sill' ar on a sole plate on tap-of subfloor. End studs of bearing partitions connectian to maaonrywalls. " Anchor with baIts or spikes. Woad bearing partitions in cellars or ba~am~s are not acceptable. . " Studs to' be continuous (balloon frame) when axten.oris to have cantinuous stucco finish. (g) Nan.-bearing partition framing. (1) Studs: (A) Use continuous lengths withaut splicing.. (B) Parti tions exceeding six (6) feet of unsupported length containing apenings: size and spacing same as bearing parti tians. (e) Part! tians less than six (6) feet unsupparted length wi th apenings: (3) (li ) (5) Minimum Size 2 x 4s (2" thickness) 2 x lis (~Il thickness) Maximum Spacing 16" an center 16" on center (D) Partitians six (6) feet ar aver in length withOU't apenings. Minimum Size 2 x 4s (2" thickness) 2 x lis (li II thickness) Maximum SFacing 16" on- center 16" an center (2) Openings: (A) In two (2) inch thick partitians: ItUler ~tud an jambs, size 2" x 2" extend in ane piece fran ~er to' bearing and nail to' auter stud; ar single f]!t~.w:1th 2'" x 6" jambs cantinuous from top plate to sola pIMa with header notched two' (2) inches into each jamb. (B) In three (3) inch and faur (li) inch thiok partitions:. Single framing permitted provided opening daes nat exceed three (3) feet in Width and header J,.s 89CUred by spiking thraugh jamb studs. (e) Headers. Opening width, three (3) feet or less: 2" thick partitian, 2" xli" an ~dge. li" thick parti tian, 2" x 4 II flat. Opening width, aver t~e (3) feet.. 2" thick partition, 2" x li" cn edge. ~ fl thiek parti tian, twO' 2 x 48. Tap and sale plates: Minimum thickness, twO' (2) inches; lap tap plate at autside walls and at bearing partitions. \vardrabes, cabinets ar casewark acceptable as non-bearing partitian. Salid plaster partitia~: (A) Maximum unsupported length ~1xteen (16) feet. - 31 - I~ ~\ , (B) Core: three..eighthsO/8) of one~~a+t' (~/2)ilJ~h gypsum lathcoIlt~nuOus fZ'OIl). :t';J,.oort,o c~1ing.and full wiclth of door frames. Set ~n grooves of wooQ sill and pJ,.ate members and of jambs 'and heads of door frames. Grooved member notrequire,q at intersection 'o.f walls to be plastered" . .At masonry Wall intersections, tie or lace corneritethroughla~h core with wi,re..Abutting units may be fastened as"tecbinmended by ~urer aEdasapprq~dl:>Y th~ Pi~~tO!,'Df"BuiJ!.!:!~tigari~ Zo~g. 8,i..,.l an. d. p.' ~a~~ membe~s.~ . ..:t<1. ).l.Jf5becl 'tthi.. .. ~~.. $,. o..o.e.. aQo oneJourth ,( 1%") inohes m1n!mum. Secure1y }~ail to' floor and structuralfrandng;' L .' ... . . Door frames:. Mill built asfUft$hed frane. Thic~, one and f:1.~ighths(1-5/8)inehas m1Qimum.P~ coat all sides. Secure tofloorf'raming. " .. .., Coat core both sides w:1. th gypsUJil plaste:- by driving 8d nails on each side of lath, ~ighths (/8) inch out from groove, at thir-tJ. (30) degree. angle with plane of lath, on twelve (12) i#-h ce~ sUiggered, then bend back against lath. , ,'. . .. ' Pipes and conduits: PlUmbing pii\es, not, ~itted. ~10isture resistant electrical co~duit, ti~ securely to face of lath. Use shallow outleU box,. Coat core both sides with gypBUDJ "plaster tQ overall, thickness of two (2) inohes, tb!'e.e (3) co~ or two (2) coat double-up work. (0) (D) (E) (F) (G) (h) Wall sheathing. Sheathing may be omi~ on datact~ accessory buildings not containing habitable rooms. (1) (2) ~ Wood boards: . , , (ll) May be used tinder any exterior .tJ.n:tsh ma~L (B) Minimum thickness, one (1) inch (2.5132 i.ncl't actual); maximum Width, eight (8) inches ~s tr:tpk nailed; maximum stud spacing, twenty;.;.f~ (24) inc~" on cente1'. (C) Break joints., over center of studS unless end-.rrratched (T & G) boards are used; no two adjoining ~--matched boards to break joints over same stud space tltld each board to bear on at least two studs~ (D) ~pp1ication: When laid di,.agon,ally, extend at forty~five (4.5) degrees in opposite directions from each corner; apply horizontally und~ stucco .finish. Plywood, Exterior Grade: (A) May be used under any-exterior .finish material. (B) Hinimum thickness, three.:.eights (/8) inch; maximum stud , , spacing, sixteen (16) inches. , (0) Types of finish which affect the minimum thickness of plywood used ; , .', (i) Under wood~t!Sles: If one~ ~1/2) lIMA plyWOOd is used, apply ~ over one (1) by two (2) inch naiJ.ing .strips using copper or galv'a.nized nails for attaching shingles. Nailing strips may be ani tte~ if annular ringed nails are used' for attaching the shingles. (ll) Underasbestos-oement shingles' and Siding: If five-s~ (5/16) ~nch thick plywood is used, apply siding or, shingle material with annular , . ringed nails. Do, Aot apply over wood nailing etrips. - 32 ... ~ I~ " (iii) Fiber board: structural. (For requirements see FS-LLL-F-32lb. (a) Under wood shingle siding: Apply one (1) by two (2) inch nailing strips over sheathing, spaced according to shingle spacing. lrlood shingles may. also be applied over fiberboard shingle backer and fiberboard sheathing with annular grooved nails at least two (2) inches in length. (b) Asbestos-cement siding or asbestos-cement shingles shall be attached with special metal fastening devices. (c,) Minimum thickness 112 :Lnch 3/4 inch Maximum stud spacing 10 inches 24 inches (iv) Gypsum sheating board: See AS'IM C 79-54. (a) Asbestos-cement siding or asbestos-cement shingles shall be attached with special me-tal fastening devices.. (b) Minimum thiokness, one.half (1/2) inch; maximum stud spaoing, sixteen (16) ino~. {c} Under wood shingle sidina: Apply 1" x 2" na1u.r..c .tripe QWI' .laeetld.Da, _PlAId accol'&l!na to eJd.rla1e ~ (i) Sheathing paper: (1) Materi,al: (A) WeteJl.:oesistant building paper. (B) Asphalt saturated felt. (C) Vapor resistance shall be less than that of "lapel' berrieI' provided on inside of .all. e 2) Applic ation : (11) Use over all types of sheathing except as noted in Section 21-1220 (i) (3). (B) Apply shingle fashion, four (4) inch lap. Lapfour (4) inches over paper strips around openings. (C) Use six (6) inch wide strips behind trim of all e$rior openings. (3) Paper not required over gypsum or fiberboard, factory treated to be moisture resistant (except when used behind masonry veneer and stucco), provided: (A) Neoessary corner and opening cuts are caulked with elastic waterproof caulking material. Corner joints may be protected with eighteen (18) inch widths of .heathing paper applied shingle fashion. (B) At heads of openings, bottom edge of board is located to parmi t he ad flashing to be extended under apd turned up behind sheathing, and joiJ:l;t,-"beotweeIl~ head nasbing and board is caulked. (5) Roof sheathing: (1) Wood boards: (A) May be used under any roofing material. (B) Minimum thiCkness, om (1) inch (3/4 inch actual), maximum width, eight (8) inches; maximum rafter spacing, sixteen (16) inches on e"enter required for T & G sheathing. - 33 - r-\ ..- ,~ r-, (c) Break joints over center of rafters unless end- matched (tongue and groove) boards are used; no two adjoining end-matc.hed boards to break joints over same rafter space and each board to bear on at least two rafters. (D) Application: Lay closed under all roof material except wood shingles. Under wood shingles, use one (1) by four (4) inch shingle lath spaced according to shingles' exposure. (2) Plywood, Exterior Grade: (Ii) May be used under any roofing material. (B) Minimum thickness: Roofing Material Wood and asphalt shingles Rafter Maximum Spacing (inches) ....... 16 24 Plywood Minimum Thickness (inches) 1/2 1/2 Slate, tile & asbestos cement shingles ...................... 16 1/2 24 5/8 Flat Roofs ...................... 16 1/2 24 5/8 (c) Under wood shingles; apply 1" x 2" nailing strips over plywood less than three-eighths (3.18) inch 1ihick, spaced according to shingle exposure. (D) Protect exposed edges of sheathing along eaves and rake of roof with mouldings or sheet-metal flashing. Flashing along eaves may be integral with gutters. If gutters are not installed, form the flashing to provide a drip. (3) Fiber board acceptable for roof sheathing, two (2) inch minimum thickness. (k) Stair stringers. For requirements also see Section 21-1209. (1) Provide solid bearing on top and bottom. (2) Effective depth of wooden stringers, minimum, three and one-half (~) inches. (3) Open basement stairs: Minimum stringer thickness, two (2) inches. (4) Third stri~ger: Install if treads are less than one and one-eighth (1-1/8) inches thick and stair is more than two (2) feet six (6) inches wide. (1) Caulking. (1) Caulk around exterior openings in masonry or masonry veneer walls. (2) Caulk at intersections of wood .and masonry except when flashed. This does not apply to tops of f~datd..ons. (3) Caulking shall remain elastic non-hardening and firmly adherent. Section 21-1221: Exterior wall finish. (For requirements see Section 21-1220 (h).) (a) Wood siding. (1) Use well seasoned material. (2) Nail at each bearing with hot-dipped galvanized or alwninum nails. - 34 - ~. ~, ~. (3 ) Bevel siding: (A) Finish dimensions to comply with the following limitations as to minimum top and butt thickness: Nominal Width (inches) L, 6 and 8 10 and 12 Thickness at Top (inches) 3/16 3/16 Thickness at Butt (inches) 7/16 9/16 (L) (5) (B) Minimum headlap: One (1) inch for four (L) inch width; one and one-fourth (~) inches for widths tlVer four (L) inches. (C) Nail near butt only. Do not nail through boaro underneath. Rustic and drop siding: Minimum thickness, three-fourths OI4} inch (finished); maximum width, eight (8) inohes (naninal). Shiplap or matched siding: (A) Minimum thickness, 25/32 inoh (finished); maJtimum width, twelve (12) inches (nominal). (B) Triple nail all boards over eight (8) inchlls in width. ( C) When boards are applied vertic ally, set ed~s in white lead. (b ) Wood shingle siding. (l) Shingle grades. (A) Single course siding, No. 1 or No.2. (B) Double course siding, No. 1 for exposed S~laB; under course may be No. 1 Or NO.2.,> (2) Minimum size: Lengthl~in;~s} 18 2L Thiokpess 5 butte :in 2~ in<:~s 5 butts in ~ ine~s 1." butts in 2 inches (3) Maximum exposure: Shingle Length (inches) 16 18 2L Single Course Exposure (inches) 7~ - 1l4. 11 J:Iouble Course ~posure~inches) 1L 16 (L) Nailing: (A) Nails: Non-oorrodtb1e. (B) Butt nail double c.OU%'Sing: EJq>osed ntils Jl1ay be small headed. (c) Asbestos...cement siding and shingles. For rGql.1irements see Section 21-1220 (h) (3) (B). (1) Material. For requirel!lents see FS..ss-s-Z9lc. (2) Apply c lapboards and shingles- in acc~~ with lI'lanutaq .,urer t s recommendations. (3 ) Nails, non"!'C orrodible. (d) Plywood. (1) Approved grade mark fol' exterior use, on each sheet of plywood. (2)' Plywood, three.eighths (3/8) inch thick, may be used on 'sheathed walls. - 35 - ~ ~. .~ (3) Installation: (A) Protect edges prior to erection with paint, mixed 100 pounds white lead paste, one and three-fourths (1-314) gallons raw linseed 011 and one (1) pint dryer, appued without thinning. (B) Vertical joints: To occur over studs. (C) Horizontal joints: Install solid blocking between studding for nailing. (D) Butt joints of square-edge material, whether exposed or covered by battens, fill with mastic. (E) Comer boards: Apply over plywood or butt pJ.yweod against boards at all comers. (F) Nails: Cement-coated or hot-dipped galvanized, flat head. Minimum spacing; on edge, six (6) inches; on center, at intennediate bearings, twelve (12) inches on center. ".- (e) stucco. For requirements see Section 21~1220 (f) (9) and Section 21-1220 (h) (1) (D). (I) Lath for stucco. For requirements see FS-QQ-B-lOlc. Wood lath not acceptable. (A) Expanded metal lath, painted; with large openings, 1.8 pounds per square yard. (B) Nails: Electrolytic zinc-coated furring nails. (C) Metal lath, held at least one-fourth (1/4) inch away from sheathing by furring nails. FUrring strips and self-furring lath not pennitted. (2) stucco: (A) Materials. For requirements see Section 21-1216. (B) Mixture: One (1) part Portland cement, three (3) parts sand, and hydrated lime equal to ten (10) per cent of cement by volume; or prepared Portland cement stucco used in accordance with manufacturer's rccommoncations. (C) Thickness: Three (3) coat work, one (1) inch total; two (2) coat work, five-eighths (5/8) inch total. (D) Application: (i) Three 0) coat work, over wood frame. (ii) Two (2) coat work, over masonry surfaces. (iii) Finish coat may be trowel coat of prepared exterior Portland cement stucco. (iv) Thoroughly cover and embed lath in stucco. (v) Keep wet two (2) days after application of each coat. (vi) Drying time before application of finished coat, seven (7) days. (viii) Stucco not to be applied when temperature is lower t1:latl. ~~ ~&e~"r F. (f) Hardboard. (1) Material. (2) Grade: Tanpered, exterior shall be of a type specially manu- factured for siding purposes. 0) Hardboard one...fourth (114) inch or five-sixteenths (5/l6)inch in thickness may be used over sheathed walls. (LJ Application: Hardboard siding shall be applied in accordance with the manufacturer's recommendations provided they are not in conflic t with these regula'ti. ons. - 36 - ~. ~ Section 21-1222: ( a) General. (1) Roof sJ.ape: (A) Slrlilgle and tile roof, five (5) in twelve (12) minimum. (B) Shingle roof less than five (5) in twelve (12) but not less than two (2) in twelvs (12) shall be applied' in strict acOordance with manufacturer's specifications. (C) Built-~ t'Oofs (gravel or slag surface), two (2) in twelve (\~) maximum. (D) Built-up ~ofs with raineral surface cap $heet, three (3) in twe\ve (12) maximum. (E) When mat~ri_ls and method of applicati.on provide pre- cautions it) ~xcess of these four minimum requirements to assure a ~ather...tight roof, above roof slopes may be reduced a'6b~ct to acceptance of the Director 0:1 Building aQd Zoning. Application and materials as outlined by tMan\lfac:-&urer's Selection and App;J.i.cation of Asphalt Rooflng and Siding Products" published by A.R.I.B., shall"be c~sidered as acceptabJe good practice. (2) Double starting row, on al~ shingle app1i.cations. (,3) Nails for attaching J:oo~ covering, COPNl' Dr hat-dipped galvanized nails. stap~ ~ot petm1tted. Roof coverings. (b) A&phalt shingles. (1) (2) (3) (~ ) (5) (6) FireUndel"'Wri. ters t Class C label on each bundle. Approximate shipping weights peZ' square! (11.) Square butt strip, 23~ !,ounte. (B) Hexagonal s-trip, 165 pounds, (C) Individual shingles, 2.50 pOlnds. Exposure as required for Fire Underwriters' Class C label. He ad lap as recommended ~ by tnanuf19turers; minimum two (2) inc.bes.. Double thickness at all points. etlt-outs and vertical .spacing three-fourths (3/4) inch or less may be disregarded. Underlay: Asphalt-saturated feltc Weight approximately fi~teen (15) potlt1ds per lOQ squa~ teet. ~ (c) 1rlood shingles. (1) Edge-grain, tape rOO shinglss (No. ,. grade). (2) Minimum size: U3ngth (inches) 16 18 2~ (3) Maximum exposure: Thickness $ butts in 2 inches $ butts in 2~ inches b butts in 2 inches ~ Slope of Roof Rise Run . 3 to 7 12 7to 18 12 (L) Underlay not pennitted. (d) Asbestos-cement shingles. (1) Quality: Dense, hard structure and thoroughly seasoned. For requirement see FS-SS-S-29lc. E:Xposure for Shingle Length (inches) 16 18 4 4~ 5 5~ 2L 6 7~ .. 37 .. ~. ~ (2) (3) (l.i ) Fire Underwriters I Class A or B label on each bundle. Underlay: One layer asphalt-saturated felt, approximately thirty (30) pounds per 100 square feet. American method: (A) Standard shingle: Minitnum weight per 100 square feet, four hundred seventy (L70) pounds. Length o~ Shingle (inches) 16 15 12 Maximum Exposure (inches> 7 6~ 5 (B) Strip shingles: Minimum weight per 100 square feet, two hundred eighty-five (285) pounds. (5) Dutch method: (A) Minimum weight per 100 square ~eet, two hundred sixty- five (265) pounds. (B) Minimum headlap, three (3) inches. (e) Minimum sidelap, four (l.i) inches. (6) French or hexagonal method: (A.) Minimum weight per 100 square feet, two hundred fifty (250) pounds. (B) Minimum overlap two edges three ()) inches. ( e) Tile roofing. (l) Quality: Hard..burned roofing tile. (2) Underlay: One layer asphalt saturated felt approximately thirty (30) pounds per 100 square feet. (3) Shingle tile, American method: Length of Shingle (inches) 16 15 1l.i 12 Maximum Exposure (inches) 7 6~ 6 5 (L) Interlocking tile and curved tile: Lay in accordance with manufacturer's recommendations. (f) Slate shinglee: (1) Quality: Free from knots or knurls and of ~.emQ()tl! cleavage. :fu:P' ~ ~ Fs.SS-S-16l. (2) Underlay: Asphalt saturated felt approximately thirty (30) pounds per 100 square feet. (J) Laid American method: (A.) Minimum thickness, throo-sUteenths (J/16) inch. (B) Length of Shingle (inches) 18 16 1l.i 12 10 Maximum Exposure (inches) 7~ 6~ 5~ L~ 3~ - 38 - ~ ~\ ~. (g) Built-up roofs. (1) Asphalt or tar and gravel coverings, including flashings: Comply with req:uirements of Underwriters t Laboratories, inc. Built-up roof coverings, minimum 3-ply. (2) Apply according to manufacturer's directions. (3) Each ply of felt: l,iinimum weight, fifteen (15) pounds per 100 square feet. (4) Surface with: (A) Roofing gravel or crushed stone: Approximately four hundred (uOO) pounds per 100 square feet; or (B) Crushed slag: Approximately three hundred (300) pounds per 100 square feet. (C) Other material approved as to quality and weight by Director of Building and Zoning. (5) Top ply of felt and crushed stone or slag surfacing may be replaced with one layer of mineral surfaced cap sheet, minimum weight, eighty-five (85) pounds per 100 square feet. (h) Metal roofs. (1) Materials. (ll) Galvanized sheet metal; 26-gauge sheets, 1.25 ounce (total weight both sides) zinc coating per square foot. (B) Copper: Sixteen (16) ounce soft (roofing temper). (C) Roofing tin: Forty (LO) pound coating. (D) Lead: Sheet lead, two and one-half (~) pounds per square foot. (2) Nails: (A) Hard copper or copper alloy, for copper roofs. (B) Hot-dipped galvanized, for galvanized, sheet metal roofs. (3) Seams, flat or standing; flat seams, locked and soldered. (L) Provide for expansion. (i) Other types of roof coverings. Roof coverings such as metal shingles, canvas or roll roofing, may be used when the type and weight of material, and method of application, are acceptable to the Director of Building and Zoning. Section 21-1223: Flashing. Flashings, a lap joint or a turned up flange, usually of metal to make a water-tight connection between two (2) different materials . (a) Material. (1) Copper: Sixteen (16) ounce soft (roofing tGmper). (2) Galvanized sheet metal: Twenty-six (26) gauge, 1.25 ounce (total weight both sides) zinc coating per square foot. (3) Lead: Hard lead, two (2) pounds; soft lead, four (u) pounds. (L) Tin: Forty (UO) pound coating, painted both sides. (5) Membrane waterproofing material acceptable to the Director of Building and Zoning. (6) Copp~r. and zinc flashings, gutters and downspout not to be used in conjunction with each other. (7) Aluminum of suitable weight acceptable to Director of Building and Zoning. (b) Openings not protected by overhang. - 39 - Heads of openings, wood frame walls: (.ii) Sheet metal extended behind finish siding material and turned down over outside edge of head trim unless drip cap extends behind and above bottom of finished material; or (B) Three (3) ounce copper-coated building paper may be used provided flashing is not exposed to w~ather more than tlW (2) inches. Extend behind siding. Blind tack at outside edge of drip can one (1) inch on center. Heads and sills of openings, masonry-veneered wood frame walls. (A) Material: Sheet metal or membrana waterproofing material acceptable to Director of Building and Zoning. (B) Head flashing: Extend frem front edge of lintel, UP and over top of lintel and up on sheathing ,;r' '. ' paper. (C) Sill flashing: Extend under masonry sill, up on sheath- ing and under wood sill. Heads and sills of openings, masonry walls. (.ii) Material: Sheet metal or membrane waterproofing material acceptable to Director of Building and Zoning. (B) Head flashing: Extend from front edge of lintel, up and over top of lintel, through wall and turn up one (1) inch on inside surface. (C) Sill flashing: Extend under and behind ,masonry sill. Heads of openings, stuccoed wood frame walls: (A) Material: Sheet metal. (B) Drip: Form drip on front edge of drip cap and extend flashing up behind building paper underneath stucco. (c) Intersections. (1) Provide sheet metal flashing for all horizontal and vertical intersections of stucco with other materials. (2) All flashing in connection with masonry walls shall have flashing or counter-flashing built into masonry not less than one (1) inch. ~ ,~ (I) (2) (3) (It ) (d) Valleys. (1) Rigid shingle roof covering: (A) Flash with sheet metal. (B) Flashing on: (i) Roof slopes less than seven (7) in twelve (12); width, eighteen (18) inches. (ii) Roof slopes seven (7) in twelve (12) or more; width, twelve (12) inches. (2 ) Asphalt shingle roof covering: (A) Flash with sheet metal; or (B) Two (2) thicknesses of mineral surfaced roll-roofing material cut from rolls weighing not less than eighty- five (85) pounds per 100 square feet. Bottom strip, eighteen (18) inches wide; top strip, at least thirty- six (36) inches wide; lapped twelve (12) inches. (e) Roof and wall intersections. (1) Sloping roof: Sheet metal flashings. (2) Flat roof: Sheet metal or same material as roof covering. When sheet metal is not used, install forty-five (lt5) degree cant strip at roof and wall intersection. - hO .. ~. i~ ~ ~ (f) Terrace or porch slabs. SUspended (reinforced) type of bearing on the ground, which abut wood construction at exterior wall. (1) Flashing material: Sheet metal. (2) Extend flashing at finish floors of terrace or porch from one-fourth (114) inch outside exterior face of finish, turn up four (L) inches behind exterior finish, thence turn down and through wall under wood construction to one- half (1/2) inch beyond inside face of foundation. The horizontal projection of the flashing under the exterior finish is to be turned down the sides of the terrace or porch slab to the level where the flashing goes through the wall. (g) Chimneys. (1) (2) All chimney and roof intersections, sheet metal flashing. Cricket or saddle covering: Sheet metal. Section 2l-l22L: Gutters and Downspouts. When dwelling is provided wi th a basement or crawl space:; install gutters and downspouts unless omission is specifically penni tted by Director of Building and Zoning. ~ (a) Materials. (1) Copper:; sixteen (16) ounce, hard (c ornice temper). (2 ) Galvanized sheet metal: Twenty-six (26) gauge sheets, 1. 25 ounce (total weight both sides) zinc coating per square foot. (3) Solid wood gutters: Paint inside with two (2) coats pitch or three (3) coats lead and oil after installati'on. (b) Basket strainers. (1) 14aterial: Copper wire for copper gutters, heavily galvanized wire for all other gutters. (2) Install strainers in all gutter outlets to downspouts. (c) Roof water disposal. (1) Outlets shall not be connected to sewer system or footing drain tile. (2) Outlets shall be made acceptable to Director of Building and Zoning . Section 21-1225: Interior wall and ceiling finish. All interior walls and ceilings shall be of such material as to meet a one-hour fire resistance rating, as prescribed by the National Board of Fire Underwriters. .~ (a) Lath and plaster. (1) Wood lath: (Po) Maximum or furring spacing, sixteen (16) inches on center. (B) Lath, No.1, five-sixteenths (5/16) inch thick. (C) Space lath one-fourth (IlL) to three eighths 0/8) inch apart. Break joints every seventh lath, nail at each bearing. (2) Expanded metal lath: (11) Painted or galvanized lath. (B) ~iinimum weights; maximum spacing of supports. - Ll - ~ ~, /~ Use Pounds per Yard stud Spacing (inches) ~ Walls: All dwellings ............. One-story dwellings ....... 2.5 * 3.~ * ~.O ** 3.0 16 20 2L 2~ Joist Spacing (inches) Ceilings * 2.75 3.L ** 3.~ 16 16 2L * Flat rib ** High rib (3) Insulating fiber board lath: (A) Minimum thickness, one-half (1/2) inch. (B) Lath size, eighteen (18) by forty-eight (~8) inches. Lath twenty-four (2~) by forty-eight (~8) inches may be used provided all joints at right angles to the framing members are covered with continuous strips of metal lath and ends of lath are nailed to solid bearing (framing members) at approximately four (L) inches on center including intermediate supports. (C) Maximum stud or joist spacing, sixteen (16) inches on center. (D) Apply in accordance with manufacturer's directions. (~) Gypsum lath: (A) Minimum thickness, three-eighths 0/8) inch. (B) Size, sixteen (16) by forty-eight (L8) inches. (C) Maximum stud or joist spacing, sixteen (16) inches on center. (D) Apply in accordance with manufacturer's directions. ( 5) Lathing : (A) Heads of openings: Install lath so vertical joints or first course of lath above head will not occur on jamb studs. (B) Comer beads: Galvanized metal, for all external corners. (C) Comer and joint reinforcing: Metal lath two and one- half (~) inch lap on each surface. (D) Over solid wood surfaces: Install metal lath on strips or use furring nails. Lap metal lath on adjoining lath surfaces. (6) Plaster: (1l.) Mix all plaster (lime and prepared) according to manu- facturer's recommendations. (B) Quick lime, slake thoroughly. (C) Minimum thickness, one-half (1/2) inch over lath base. Finish all ceilings level and walls and corners plumb and straight. (7) Drying period: Allow sufficient time for plaster to dry thoroughly before applic at:ion of trim. ( c ) Ceramic tile . (1) Materials. - L2 - ,~ ~ (2) Installation: (A) Stud covering: Fifteen (15) pound asphalt saturated felt applied shingle style (unless metal lath is paper-backed). , (B) Metal lath. For requirements see Section 21-1225 (a) (2) for types and weights. (C) Scratch coat: Portland cement plaster, minimum five- eighths (5/8) inch thick, integrally waterproofed. Scratch thoroughly. Allow to dry before installing tile. (c) Shower walls. (1) Materials: Dense and water repellant. Plaster nor plastic not acceptable. (2) Installation: (A) Install in accordance with manufacturer's instructions. (B) Minimum height: Not below shower head. (e) Caulk and protect joints at corners, bathtub, top edges of' wainscot and at intersections of wainscot and other materials. Use moldings designed for the purpose or other materials satisfactory to the Director of Building and Zoning. ( d) Dry wall finish. (l) Minimum thickness: ~ Type of Wall Finish Wood boards Actual Inches Spacing of Studs 16 20 24 1/2 . 1/2 1/2 1/4 3/8 3/8 1/2 5/8 5/8 1/2 3/4 3/4 ........ ................. Plywood ............................. Gypsum board ........................ Fiber board ......................... (2) Other types of boards, including compressed dense composition board less than one-half (1/2) inch thick, may be used when acceptable to the Director of Building and Zoning. Maximum stud spacing, sixteen (16) inches on center. All wood of less than one (1) inch nominal thickness shall be backed with three-eighths 0/8) inch sheet rock. (e) Heater room interior finish. (1) Materials. One (1) hour fire....resistive construction. For requirements see NBFU - Building Code - 55. (2) Installation: Apply over all combustible materials, including ceiling area, within four (4) feet of heating unit and flue pipe. (3) Section 21-1226: Finish floors. (a) Cement floors: (1) (2) 11ix. For requirements see Section 21-1217 (b) and Section 21.1217 (k) (2). Heater room noors on wood construction where solid or liquid fuel is used: (A) Minimum thickness, four (4) inches. (B) Use sheet metal over tops of joints for concrete forms or cut in one (1) inch boards flush with top of joists. If wood boards are used remove after the slab has set. (e) Reinforce slab with wire mesh weighing not less than thirty (0) pounds per 100 square feet, or with one-fourth (1/4) inch bars spaced one (1) foot on center each way. - 43 - ,~ i~ (3) )r rl,. fleers en weed censtructien w~ ,e gas 'bU~ _ equ1pment raises temperature 'Of fleer te abeve 'One hunared sixty (16) degrees, comply with the previsiens 'Of (2) abeve. See American Gas Association specificatiens. (b) Weed fleers. Fer requirements see Sectien 21-1220 (c) (5). (1) Materials. (A) Floering: Kiln-dried material. (B) strip fleering, hardweed 'Or seftweod, minimum thickness 25/32 inch, maximum width twe and ene-feurth (2~) inches fer hardweed, three and ene-feurth ()\) inches fer soft- weed. Three eighths (3/8) inch thickness may be used where laid directly en a subfleer. Wider widths (plank fleering) and parquet fleering may be used when pre- cautiens are taken te prevent warping 'Or cupping. (C) Nails: Maximum spacing sixteen (16) inches en center. (D) Building paper or deadening felt: Apply under all finish flooring unless fleer is insulated. (2) Installatien. (A) Finish fleering ever subfleering: Apply at right angles te subfleering except when subfleering is laid diagenally. (B) Finish fleering en strips; weed strips, minimum size, 'One (1) by twe (2) inches; maximum spacing, sixteen (16) inches en center. Apply strips ever building paper 'Or' deadening felt en tep 'Of subfleering. (C) Strip fleering en cencrete: Apply en net less than twe (2) by twe (2) inch sleepers embedded in cencrete. (D) ltleed bleck fleerings en cencrete: Set blecks in mastic and install in accerdance with fleering manufacturer's directiens. (c) Ceramic tile. Fer requirements see Sectien 21-1220 (c) (5) (iii). (1) Materials. Fer requirements see AS'IM C 126-52T. (2) Grode : Net less than Standard Grade. (3) Setting bed. (A) ~tix 'One (1) part Pertland cement, feur (~) parts sand; 'Or 'One (1) part Pertland cement, twe (2) parts sand, and feur (~) parts pea-size aggregate. (B) Minimum thickness: One and ene-feurth (14) inches, if reinferced with wire mesh; three (3) inches when installed below tep 'Of chamfered jeists, with finish tile surface at least 'One and ene-half (l~) inches abeve tep 'Of jeists. (~) When applied ever weed subfleer: Install asphalt saturated felt ever subfleer underneath the wire mesh. (d) Rubber tile, asphalt tile, lineleum and wall-te-wall carpeting: (1) De net apply rubber tile 'Or linoleum en slabs resting en the greund. Asphalt tile may be used en slabs bearing an the greund previded the slab area where the tiles are te be applied has first. been -covered wi-bh: membrane watorpreofing. (2) Hardbeard, plyweed 'Or similar underlayment leveler 'hav1Dg 8 nominal thickness 'Of ene-feurth (l/~) inch shall be used aver three-feurth (3/l.i) inch weed subfleers te provide a smeeth flat surface fer the finish floer cevering (including wall-to~ wall carpeting). Apply in accordance with manufacturer~s recommendatiens. (3) Adhesive for fleoring to be waterpreef; type as recommended by manufacturer 'Of fleer cevering. - ~~ - ~. ~ /-." ~\ ~ Section 21.1227: fi.ARAGES (a) !1arages attached or buildt into residential buildings. (1) The construction of garages attached or built into and made a part of residential construction shall be of the same quality as required for the dwelling to which the garage is attached. (2) All floors of attached or built-in garages shall be six (6) inches below the grade of the floor of the residence to which it is attached or a part thereof. (3) There shall be no interconnection between a house's forced air heating system and a garage. Return air registers in the garage which are connected to the house I s heating system are prohibited. (L) All walls and ceilings of an attached garage must have a minimum of a one-hour fire rating. 11'1here a gable type roof is used a one-hour fire resistance bulkhead shall be established in the attic space directly above and continuous from the interior one-hol.tr fire resistive garage wall. Service doors common to both the dwelling and the garage sha 11 be composed of materials having a minimum of a om~-hour fire rating. All doors must ~~t in the frame so that air cannot pass freely around the door when in a closed position. Doors must be provided with wood or metal thresholds. (b) FRAI'1E DETACHED nARAGES (1) Detached garages on interior lots must be set back seventy-five (75A) feet from front lot line and shall not be closer than two (2) feet to the divid- ing lot line. On corner lots garage shall be twenty (20) feet from lot line, nexjr to street. (2) Concrete floor not less than four (L) inches thick reinforced with #10 wire screen over a base of crushed stone or sand at least five (5) inches in depth. Base to be place on undisturbed soil. Footings of not less than twelve (12) inches wide and not less than twelve (12) inches in depth around entire perimeter of slab. (3) Sill plates connecting the walls to the floor shall be bolted to the foundation. Bolts shall be not less than one-half (~ ) inch in diameter and spaced at eight (8) foot centers and not more than one foot from each corner. Bolts shall extend into the concrete eight (8) inches or more. (L) Wall studs shall be spaced at not more than sixteen (16) inches on center and securely fastened to the bottom plate which , shall be bolted to the floor. A double top plate shall be required and all wall studs and plates shall be a minimum of.two (2) inches by four (L) inches. Doubling of studs shall be required at all corners and jambs of openings more than three (3) feet in width. (5) Each corner is to be wind-braced outward from the top in two directions to a minimum of six (6) feet from corner at the bottom plate. Wind bracing shall be:a minumum of 1 x L inches and notched into the studding. (6) All roof rafters must be at least 2"X 611 and spaced not more than 16" o.c. Ridge board shall be required and of a size not less than 2" X 6". Ceiling ties of at least 2"x6" spaced evenly with a minumum of three. Collar ties at not more than four (L) foot centers are required on all canrnon rafter spans more than twelve (12) feet in width and of a size not less than 1"X6". - L5 - ~ ~ .~ ~ .~.. (7) Double 21fx8" headers required over main doors nine (9) feet or less in width and double 2"x12" headers on doors up to seventeen (17) feet in width. (8 _A. service door not less than 2 'x6" in width and a'b least two windows on opposite sides.shall be required on all garages~ (9) Roof sheathing of not less than one-half (~) inch thich plywood or one inch thick nominal size tongue and groove sheathing. (c) BRICK DETACHED GARAGES (1) Detached Brick garages on interior lot shall be set back seventy-five (75) feet from front lot line and shall not be ca.oser than two (2) feet to dividing lot line. On corner lots garage shall be twenty (20) feet back of lot line next to street. (2) Concrete footings not less than four (L) feet below grade :.8Dd not less than twenty (20) inches wide and eight (8) inches thick Shall be required. Foundation walls shall be a minimum of eight (8) inches thick. (3) Concrete floor shall be the same as required for frame garages. (4) Doors and headers shall be the same as required for frame garages. (5) Rafters, roof and sheathings shall be the same as required for frame garages; - L6 - ~. .. Section ~... J..228: /-"". / \ Reference material - Abbreviations and sources. ~ The following list sets forth commonly used abbreviations, with the source $et forth opposite each abbreviation: A.C.I. American Concrete Institute, lB263 West McNichols Roed, Detroit, Michigan. A.I.S.C. American Institute of Steel Construction, New York, New York. li.S. T .M. A&nerican Society for Testing Materials, 206 South Broad Street, Philadelphia, Pennsylvania. F.S. Federal Specifications, U. S. Department of Commerce, General Service Administration, 219 South Clark Street, Chicago, Illinois. N.B.F.U. National Board of Fire Underwriters, 8$ John street, New York, New York. N.L.M.A. Nationa1 Lumber Manufacturing Association,. 176 West Adams Street, Chicago, Illinois. Standard and Specification Section 21-1229: Reference Material - Materials, standards and specificatiorts. The following list sets forth materials with citations to source matEn:-ial, standards and specifications: .~. Aggregates, Concrete Aggregat.es, Lightweight Structural Concrete Block, Glass Board, Sheathing Board, P1ber Brick, CanmQn Brick, Concrete Brick, Face Brick, Fire Cast Stone Cement, Portland Cement, Prepared Masonry (for Mortar) Concrete, Masonry Units, Hollow Load Bearing Concrete, Masonry Units, Solid Load Bearing Finish, Heater Roan Interior Lime, Hydrated Lime, Quick Lumber Shingles, Asbestos Canent Shingles, Slate Steel, for Bridges and Buildings Stucco Tile, Ceramic Tile, Facing, Glazed and Unglazed Tile, Footing Drain Tile, Load Bearing Ti.le7 Non Load :PA~rlng AS'lM C 33-$6T AS'lM C 330-53T NBFU Building Code-5$ AS'lM C 79-$4 FS-LLL-F-32Ib AS'lM C 6250 AS'IM C 5$-52 AS'lM C 216-$0 FS-HH-B-67Id ACI 704-LL AS'IM C 150-.$6 AS'lM C 91-55T AS'lM C 90-$2 AS'lM C 1L5-52 NBFU Building Code AS'lM C 207~9 AS'IM C 5-26 NIMA 1957 Edition FS-SS-S-29lc. FS-SS-S-L51 - 55 AS'IM A 7 -56T FS-QQ-B-IOlc AS1M C 126-52T AS'IM C 126-52T AS'll1 C 4 -55 AS'IM C 34-5$ AS'lM C .$6-$2 - 47 - ~ ~, ,~, ~ , .'\ Section 21-12)0: Prefabricated Chimneys. (a) Prefabricated chimneys permitted. In addition to any method of construction presently authorized within the limits of the Village, a light-weight, factory-built chimney, approved by Underwriters Labora- tories, Inc., may be used in place of a tile lined brick chimney in one-story buildings only, and may be suspended from the ceiling joists of said building upon the approval of the method of support and installation by the Director of Building and Zoning as provided in this Article XII. (b) Construction and installation requirements. Prefabricated light-weight, factory-built chimneys shall be constructed and installed in accordance with the Underwriters Laboratories, Inc., listing and approval for such chimneys. In addition thereto and when not in conflict therewith, such construction and installation shall also conform to the following: (1) r-.. The manufacturer's specifications and instructions issued with respect to the specific chimney and furnace shall be followed. The height above the furnace bre~ehing' and the draft characteristics of each installation shall satisfy the specifications prescribed by the manufacturer of the furnace and such furnace shall be supplied with a chimney meeting the recanmended specifications for the furnace. That part of the chimney above the roof, housing, top, and rain cap shall be decorative in appearance and consistent with the design of the structure to which it is attached. (c) Submission of plans. Plans and specifications for the installation of such chimney and the details of the method of support for such chimney shall be submitted in advance to the Director of Building and Zoning. (2) (3) (d) Inspection. After the installation of such chimney, the builder or installer shall require inspection of the installation by the Director of Building and Zoning, who then shall inspect the same in order to determine whether the standards prescribed in this article have been complied with and whether such installation conforms to the plans and specifications previously submitted. No further work upon the premises wherein such chimney is installed shall be carried on so as to enclose or otherwise conceal any details of such installation until inspection has been made by the Director of Building and Zoning and approval secured. - ~8 - ,~, .,. \ ~, ~" ~ "'" ARTICLE XIII APPEALS AND VARIATIONS SECTION 21.1301: APPEALS (a) An appeal from any decision or ruling by the Director of Building and Zoning with respect to the application, interpretation, or enforcement of this Chapter 21 may be taken to the ,Board ,of Appeals by such aggrieved party pursuant to Section 30 of the Village of Mount Prospect Zoning Ordinance~ (b) An aggrieved party shall give notice of such appeal to the Village Clerk not later than ten (10) days after receipt of notice of such decision or ruling of the Director of Building and Zoning~ (1) Such notice may be acoompanied by such plats and exhibits os ore reasonably necessary for a proper determination of the question presented and if presElnted at. this time such documents shall be uppn foms provided by the Board of Appeals~ (2) The Director of BuildiDg and Zoning shall forthwith transmit to the Board of Appeals all the papers constituting the record upon which the decision or ruling being appealed was based~ (c) On such appeal, the Board of Appeals shall consiacr de novo: (1) Whether the proposed building or structure is of such value, design, material or location that it will result in a substantial impairinent or- destruction of value of neighboring real estate owned by inhabitants of this Village; (2) Whether the use of the particular design, material or location proposed or substantially similar ones, is reasonably essential to the development of the property proposed to be built or altered~ SECTION 21~ 1302 : VARIATIONS (a) 1~enever the strict or literal ppplication or enforcement of the pro~ visions of this Building Code impose an unwarranted or unnecessary hard~ ship, an application for a variation may be filed with. the Village Clerk by any person who owns or has an interest in the property which is the subject of the said application. (b) Variations shall be subject to the provisions and requirements of Sections 30' and 34 of the Zoning Ordinance of the Village of Mount Prospect. (c) Notii.ce of Public Hearing for a variation from the Chapter 21 shall be sent by mail to each person who paid general taxes (who shall be deemed prima facie owner of such property) for the last preceding year such taxes were paid on each lot, tract, or parcel of land, all or any part of 1 ~. ~\ Iill which lies within 150 feet radius of the subject property as to which an applicatio~ for such variatio~ has been made. The number of feet in said 150 foot radius shall be exclusive of occupied by public wards, streets, alleys, and other public ways. (d) Upon petition for such variation, and in determining whether the strict application of the provisions of this Chapter will create and unwarranted or unnecessary hardship, whether the proposed variation will be in har- mony with the intent of the provi~ions of this Chapter, and whether the public health, safety, morals, and general welfare will be protected; the Board of Appeals shall consider de novo: (1) Whether the strict application of the provisions of the Building Code will actually impose a hardship as distinguished from a mere incon- venience for the applicant. (2) 11'1hether the conditions upon which the application for a variation are based are unique and would not be generally applicable to other buildings of the same type or character within the Village. (3) Whether the alleged hardship has been created by any person who presently has an interest in the building or structure. (L) iifuether the granting of the variation would be detrimental to the public welfare or injurious to other buildings or structures in the neigh- borhood in which the subject building or structure is located. (5) Whether the proposed variation will increase the danger of fire, endanger the public safety, or substantially diminish or impair the value of otqer buildings or structures in the vicinity. SECTION 21.1303: PROCEDURE FbI' Hearings before the Board of Appeals an appeal from the decision or ruling afthe Director of Building and Zoning or for variations from the provisions of this Chapter 21, the following procedure shall be complied with: (a) Appl~cations shall: (1) Be acknowledged by the aggrieved party or petitioner and filed by authorized letter to the Village Clerk or made to the said Village Clerk in person; (2) Set forth the legal description as well as the commonly known des- cription of the subject property; (3) Describe the nature of the appeal or variation; (L) Be accompanied by the names of all property owners within a 150 foot ,radius of the subject property, if and only if such application is for a variation from the. Building Code. (5) Be accompanied by the required fee of $125.00 or $165.00 pursuant to section 2l.lL05 of this Chapter. - 2 ,~ /~\~ ~, " if' ' (b) The Board of Appeals shall hold a Public Hearing on such appeal or var- iation, public notice o,r which shall be given by the Village Clerk not more than thirty (30) nor less than fifteen (15) days prior to such hearing by publication in a newspaper of general circulation Within the Village of Mount Prospect. (c) At such Public Hearing: (1) Proof of ownership must be submitted; (2) Presentation of the case must be made by the applicant or his legally qualified representative; (3) Any Testimony given must be given under oath; (L) Upon identifying himself, any other interested person, shall also be heard with respect to the Appllcation~ (5) Upon the close of the Hearing, the applicant or his representative may summarize the case. ,,-., SECTION 21~ 13PL : FINDINGS The Board of Appeals shall, within fifteen (15) days after the final hearing, decide the appeal made from such order, requirement, decision, or determination made by the Director of Building and Zoning in his admin- istration and enforcement of this Chapter 21, unless within such period of time the Board of Appeals shall make request to and receive permission from the Village Board of Trustees for an additional fifteen (15) days in which to decide. SECTION 21.1305: STAY OF PROCEEDINGS (a) No permit shall be issued during the pendency of an appeal before the Board of Appeals, nor while a Recommendation of the Board of Appeals is pending before the President and Board of Trustees of the Village of Mount Prospect, nor while litigation is pending in any court challenging the Boards. actions, nor while any appeal is pending from any court. s action over-riding or reversing the Boards. actions, nor during the time within which such appeal from a court.s action can lawfully be taken. (b) Nothing in this Section 21.1305 shall be construed as abolishing any other regulation restricting the issuance of permits or the construction or alteration of buildings, but is in addition thereto and declared to be an emergency measure and necessary for the immediate preservation of the public peace, heallh, safety and general welfare. - 3 /~\ .mTICLE XIV FEES, BONDS, DEPOOITS SECTION 21. ~Ol: BUIImNG PEBMI',l' FEES (a) Building pemit fees are to be paid at the time the permit is issued. The fees to be charged for a general building permit for the erection or alteration of a building or structure (not including certain water fees or other miscellaneous fees or pemits as set forth elsewhere in this ordinance) are to be based upon the estimated total cost of the work covered by the pe.rm1t and shall be as follows: (b) Schedule of Fees: Total Costs Fees $100.00 or less $101.00 to $500.00 $501.00 to $1,000.00 $1,001.00 to $2,000.00 $2,001.00 and less than $30,000.00 $2,000,000.00 and over $5.00 $10.00 $15.00 $20.00 $20.00 plus $4.00 for each thousand or part thereof over $2,001.00 $30,000.00 and less than $40,000.00 $136.00 - plus $3.00 for each thousand or part thereof over' $30,000.00 $40,000.00 and less than $2,000,000.00 $166.00 - Plus $2.00 for each thousand or part thereof over $40,000.00 $h,086.OO - plus $1.50 for each thousand or part thereof over $2,000,000.00 (c) Ccmputing Total Costs of Work fortbe Purpose of Determ1i1ing Building Pemi t Fees. (1) In detemining the total cost of work to be covered bya building permit pursuant to this Section of the Building Code of Mount Prospect, the Mount Prospect Department of Building and Zoning will adhere to the following schedule of minimum costs: Type of Building Minimum Total Cost of Work Per Square Foot of Living Area $12.00 $1h.00 $15.00 Full two-story Multi-levels and l~ story Single f'loor area ~. (2) The amounts shown in the following schedule shall be added to the minimum total cost of work as shown in the above schedule, so as to de- termino...the total cost of all work to be covered by the building permit: - 1 - ~ ,~ ~\ Attached garage (1 car) Attached garage (2 car) $1,500.00 $2,000.00 Basement: 1/2 or less of lower .f1.oor area More than 1/2 of lower floor area $1,000.00 $1,500.00 Porch: Open porch (Enclosed porches shall be included in tloor area) (3) The noor area of a building, for the purpose of this. Seation, shall be computed as the sum of the gross horizontal areas of the several tloors of the building measured fran the exterior face of the exterior walls, but excluding any garage or pasement aresl3. $500.00 (4) The establil3ment of the above schedule is intended only to provide a means of fixing the minimum amount of the building permit fee. Nothing in the above schedule 130011 be construed to relieve any applicant for a permit fran canplicance with the requirement of this Section whioh re- quires that the building permit fee be based upon the total cost of the work covered by the pe::r:mit. (5) The following examples will illul3trate the manner in which the mini-, mums set by this schedule would be used in the canputing of the total c oat of the work: Example A: Pi two-story house with a full basement, a two.:car attached garage, and 900 square feet of floor area on each floor of the house: 1,800 square feet @ $12.00 $21,600 Basement $ 1,500 Garage 1l 2 ~ 000 $25,100 Example B: A one-story ranch house with 1500 square feet of noor area, a one-<;:ar attached garage, and a porch, but no basement: 1,500 square feet @ $15.00 $22,500 Garage $ 1,500 Porch i 500 $211,500 (d) Return of Fees (1) Where a pe::r:m1ttee of record has failed to begin work within sixty (60) days after issuance. of the pe::r:mit, or if after building operations have been started, such operations shall cease for a period of at least thirty (30) days, the said pe::r:mittee may make timely request to'. the - 2 - ~. /~. Direc'tor of Building and Zoning for a return of his permit fees:"-pr:-o- vided he does so before the above mentioned periods of time have run- consiswnt with Seotion 21.203 (b) of this Chapter. (2) Where such timely request has been made, the Director of Building and Zoning may refund to the permitwe of record that portion of such fee which has not been utilized for clerical, administrative, and/or inspection services. ~ (i) At no time shall such refund exoeed 80% of the pemit cost. (ii) Nothing herein shall be deemed to conflict with any other Section of this Municipal Code nor shall this Sub-Section (d) be construed to indicate that changes in existing permits, permittees, and/or applicable ordinance shall not necessitate the issuance of an entirely new 0 permit. SECTION 21. ~02: STREET OBSTRUCTION PERMIT FEES .-DEPOSITS - BONDS (a) No street, alley, parkway, or other public property shall be obstructed without a special permit first having been secured fran the Director of Building & Zoning. (l) The fee for such street, alley, or parkway obstruction permit- shall be fifteen (1S) dollars per month or part thereof for each twenty-five (2.$) feet or fractional part thereof of frontage so occupied. The min- imum deposit shall be fifty (50) dollars. (2) Upon the discontinuance of the use of such street, alley or parkway, the amount due for the special obstruction pemit shall be deducted from the deposit and the difference returned or any additional amount requested. (3) The validity of such permit shall not exceed ninety (90) days after the date of issuance of same. (L) Said pemit may be renewed for an additional thirty (30) days with the approval of the Director of Building and Zoning, and in such event the applicant shall pay an additional fee of twenty-five (25) dollars per twenty-five (25) feet or fractional part thereof of frontage so occupied per month or fraction thereof. (b) The penni t fee for the opening of a street, sidewalk or alley for the purpose of making connections to sewer, water, gas or electric piping shall be ten (10) dollars. (c) No permit shall be issued until the applicant shall have executed and filed with the Director of Building and Zoning a bond in the penal sum of Ten Thousand ($10,000) Dollars with a responsible surety canpany as surety thereon. Said bond to be appro_d as to form by the Village Attorney. Said bond to indemnify the Village of Mount Prospect and its officials for the full period of time provided by the statutes of Limi- - - 3 - .. ~. tations of the State of Illinois from any an~ all loss, costs, expense, or liability of any kind or nature whatsoever which said Village or its officials may suffer or be put to, or 1'11hich may be recovered from it or them by reason of the issuance of such permit. (d) Np permit shall be issued until the applicant has deposited with the Village Treasurer the sum of two hundred (200) dollars to guarantee the replacement or repair of broken or damaGed sidewalks, curbs, gutters and streets, restoring the public property and for the removal of dirt and litter from public streets abutting the premises involved, except that if the improvement to be made is a single-room addition or a detached gara~e, such sum shall not exceed fifty (SO) dollars. However, the ap- plicant shall not be required to have on deposit, at anyone time with the Village Treasurer any sum in excess of $2,000 for this purpose, regardless of the number of permits issued to the applicant. SECTION 21.1L03 ~ WA TER ~'1AIN TAP-ON FEES (a) Fees for permits for connections with water mains, pursuant to Article VI of this Chapter shall be calculated per diameter and leng~h. (I) A "tapll shall be construed to mean any service line up to and in- cluding fifteen (IS) feet in length from the shut off box to the water main. (2) A "short tapJl shall be construed to mean any service line in excess of fifteen (IS) feet but not more than forty-five (1.15) feet in length f'rom the shut-off box to the water main. (3) A "long tap" shall be construed to mean any service line in excess of forty-five (L5) feet in length from the shut-off box to the water main. (b) Tap-on fees shall conform with the folloW'ing schedule: Service Pipe Diameter Tap Short Tap Long Tap One (1) inch $150.00 $200.00 $250.00 One and a half (l~) inch 225.00 290.00 355.00 Two (2) inch 300.00 380.00 L60.00 (1) The above fees include charges for labor, rounding stop cocks, stop boxes, goose necks, gate valves, and other related tap-on materials which shall be supplied by the Public Horks Department of the Village of II'Jount Prospect. (2) A fifty (SO) dollar permit fee shall be assesseg for larger diameter service pipe connections than those listed above. In such instances all tap-ons shall be made by pressure connection and valve on water main by tbe plumbing contraator who must furnish all labor and material; and such tap-on shall be subject to inspection and final approval by the Village of :Nount Prospect. SECTION 21.1LoL ~ PLUlYlBINC1 FIXTURE INSPECTION FEES (a) Fees for the inspection of plumbing, fixtures and appurtenances requiring supply, drainage, and vent piping, instaLed in neW' buildings or in additions to existing buildings shall be two (2) dollars for each fixture. ~ ,~ /~ (b) Fees for the inspection of fixtures replacing others, and fees for the installations of fixtures in existing buildings shall be two (2) dollars for each such fixture. SECTION 21.1L05: l'lATER METER RENTAL FEES - AND USE FEE_ DURING CONS'IRUCTION (a) Fees shall be charged for the rental of water meters according to the following schedule: (1) The charge for connecting a 5/8 inch to and including a l~ inch orifice size disc water meter, including a flat rental fee and charge for ordinary maintenance and repair for the life thereof,. shall be the current cost of the meter at the time of its purchase plus eighty-five per cent (85%) of the said cost figured to the closest dollar. (2) The charge for connecting a two inch orifice size or larger turbine, compound, or line meter shall be the current cost of the meter at the time of its purchase plus thirty per cent 00%) of the said cost figured to the closest dollar, as well as a flat rental fee plus the cost and expense of necessary maintenance and repairs made by the Village of Mount Prospect ~uring the life of the said meter - which latter charges for maintenance shall be billed to the consumer when incurred. (b) Pursuant to Section 21.~08 of this Chapter, there shall be a charge of ten($lO) dollars per building per year made for water used during building construction. SECTION 21.1L06: BOARD OF APPEALS HEARING FEES (a) Upon filing an appeal from a decision or ruling of the Director of Building and Zoning or upon filing a petition for variation from the Building Code of the Village of Mount Prospect, Chapter 21 of the Municipal Code of Nount Prospect of 1957, as amended, the aggrieved party or petitioner shall pay the following required fees to the Village Clerk:. (1) For hearing at a regular meeting of the Board of Appeals.....$125.00 (2) For hearing at a special meeting of the Board of Appeals.....$165.00 (b) The above listed fees shall be used to cover the cost of; an original and one duplicate transcript of the proceedings at the Public Hearing, both which shall become public property; cost of advertising, including notice to abutting landowners within a 150 foot radius of the subjected property, if required in the case of special hearings requested by the aggrieved party or petitioner, an additional forty (lio) dollars which shall not be refundable. In the event said fees are not sufficient or said fees are not entirely exhausted after payment of the above costs, the Finance Department of the Village of Moupt Prospect shall bill the aggrieved party or petitioner for any acditional costs accured under that case or shall refund any balance upon request of the aggrieved party or ~titioner. 5 - ",-" SECTION. 21.lL07: EIECTRICAL PERMIT FEES' ( a) Single Family Residence 1,000 square ft. 1,001 - 1,500 sq. ft. 1,501 - 2,000 sq. ft. Over 2,000 sq. ft. (b) Hulti-family, Connnercial & Industrial (15 or 20 amp~ circuits) $18.00 24 .00 30.00 36.00 1 -' ,10 circuits 11 - 25 circuits over 25 circuits ~ 3. 50 each circuit 3.00 each circu~t 2.50 each circuit Motors (l/L H.P. or over) 1st Motor $ 5.75 Each additional motor 2.00 Less than 1/4 H.P. - charge on circuit basis /~, (c) Minimum fee - $ 6~oo (d) Re-inspection fee $ 6.00 per hour SECTION 21.1408: ELEVATOR PERMIT AND INSPECTION FEES (a) Permit fees for elevator installation or alteration shall be as follows: (1) For each elevator servicing a building up to and including three(3) floors. . .'. . . . . . . . . . . . . . . . . $30.00 (2) For each additional floor in excess of three (3) floors..$lO per floor. (b) Semi-annual inspection fees of each elevator pursuant to Section 21.212 shall be as follows: (1) For each elevator servicing a building up to and including three (3) floors............;$lO.OO (2) For each additional floor in excess of three (3) floors..$2.50 per floor.' - 6 - .""""" ~ .~. ,~ .~\ ? SECTION 2;I...IL09: AIR CONDITIONING PEmlIT FEES (a) The permit fee for installation, operation or use of any equipment for air conditioning or refrigeration which requires a supply of water shall be as follows: (1) Ten (19) dollars for the first ton, plus two (2) dollars for each addi tional ton of c apaci ty. (2) .An amount equal to seventy-five per cent (75%) of the original fee as calculated under number (1) above shall be assessed the permitteo for each additional inspection as required under Article X of this Chapter. (b) The permit fee for central air conditioning compressor unit installation in single family residences shall be fifteen (15) dollars for each unit. (0) In every instance above, such permit fee shall be in addition to any other applicable permit fee as required under this Chapter 21. - 7 ~. ARTICLE XV MISCEIJ.ANEOUS PROVISIONS; PENALTIES SJi'.tCTION 21.1501: EFFECT OF HEADIN('E Chapter, Article and Section headings contained herein shall not be deemed to govern, limit, modify or in any manner affect the scope,' meaning, or intent of the provisions of any Article or Section of this Chapter 21. SECTION 21.1502: SEVERABILITY If any part or parts of this Chapter shall be held to be unconstitutional, such unconstitutionality shall not affect the validity of the remaining parts of this Chapter. The Board of Trustees hereby declares that it would have passed the remaining parts of this Chapter if it had known that such part or parts thereof would be declared unconstitutional. SECTION 21.1503: PENALTIES ~ (a) It is a misdemeanor for any person to violate any of the provisions of this Chapter 21; and any Person who shall erect, construct, alter, or repair a building or structu~ in violation of this Chapter for whic:h another penalty is not provided shall upon conviction for such viqlation be fined not less than twenty-five (25) dollars and/or no more than five hundred ($500) dollars and each day such vi.olation continues tc exist shall constitute a separate offense. \ (b) The imposi...<tion of the penalties herein prescribed shall not preclude '''-.''' the Village from instituting an appropriate action or proceeding to . prevent an unlawful erection, construction, reconstruction, alteration, repair, conversion, maintenance or use or to restrain, correct or abate a violation, or to prevent the occupancy of building, structure or premises, or to prevent an illegal act, conduct, business or use in or about any premises. .- ,'-'" AR1'ICLE Tv'! r;::;l"Il\lITiONS SECTION 21.1601: ifd'J.nitions of 1"'01:'08 and Phrases mienever-'-lllth:i,s~c1illP1eF...tIie1c)iio';!i!igwora's'an~d PJii7ases are used, they shall, for the purposes of'this Chapte:f, ha've the meanings respectively ascribed to them in this Art,icle, except. when the context in which they are used indicates otherwise.. . ~Q.!~.}'&Q~i....",L~g!.i~v~:L.,r~~~ On!3 sufi'exvlng from an i.ni'ringement or denial of his legal right::i by reason of a decision or :ruling of the Director of Build- ing and Zoning. SECTION 2L1603: A,.(~":".. ,fi recess connected with ox' at the side of a larger room, withan'unobSt":Mi"c'te2r opening into such I'Oom equal to at least 20% of the entire '~la11 sur-facE) of the alcove.. ~~91IQl1.,2.*:.~~?~,:,-,,~~till~~~\i~ Apublicway within a block, generally giving access to tne reD:!' of fots of bU::.i.ldings and not used for general traf.fic circulation. SECTION 21.1605 g .Alteratl.on.. lIS applied to a building or structure, a change or rearrangement'o.froomsor'~spaces, the structural pa!u';"~, the exit facilities,. or an enlargement by extending on a si.de or by increasing in height. ~~9TI ?li,-,"",2'~19.Q.~.:.-,~.e.;~~.!~:t~~__ Ii ~ roo~ a:' :lUi te of tlll10 0:: ~ore. room~ in an ~p~rt- men~"n.!o:....ng ocoup:tea as a !~crilrtly dO!'il~C'~le where prov~s~on ~s made for l~VJ.ng, sleeping, cooking and eating ~iJ'ithin the room or suite of two or more rooms. ~QT12.JtE.,:,.!~.21L AE!!:!~l?.r.1.J:J,'3.illi.~ tmy building vJhich contains apartments. S1<'('''TON 21 1608. !tn,.....~v8.-\ Ii'" _~~v ;~ ,~~~~".~:w:e~;,~,~~~~~..t',;;.,:7~~~~~~~.~ u struct:ion,;- iiapprovedlt shall mean ing un.:;::,;r the provisiom:; of this this oode to V_vo approval or to applied to a material, device, or made of con- approved by the Director of Building and Zon- Chapter, or by other authority designated by be used as a standard in the matter in question. ~!.qn9~.1}-'~_!~~:?~~,S,..;I~~~qq;r;r~~,~ . f1Clsonry constructed of brick, stone, con- 0:1:'0"(,8, holiorJil' block, solid block, or combination ot these materials, or other materials apPI'oved f\fter' test pm:'suant to 1L.~icle XII of thi.s Chapter'. S11CTION 21" 1610 ~ A:xh:U:,eottlral Gommls'::.<ch The A!'Chi tectural Commission of the-vi:trage'o'.oi~~1"ifO'UITtP;ospecta's 8'St"abrrShed in Section 5.1201 of' the Municipal Code of the Village of Mount Prospect of 1957, as a'Tlended. SECTION 21.1611 ~ j'\::::'6IJ Q ra) As-~app:ried""to"'tiie'diiiiensionD of a building, the ma:x:imum horizontal area of' the building at aI:' abo'l}'e grade. (b) As applied to floor surface measurement, the horizontal projected floor area inside of exteriO:t' enclosure walls or between exterior l'la11s and fire walls. (c) Pool area: The apron immedj..at,~'lly adjacent to a S\~imming pool e:rztend:tng to a rrd.nimuffi of five (5) feer,; 1-:J:'om the said pool. I ~ ~ECTION 21.1612: Attic'. A half story or fractional story direct.ly under the i;oof and containing no habi+'l'lhl<,\ Y.'O(,'::. SBCTIo:r 21.1613 ~ l\utomatic. As applied to a fire door or other opening pro- tec'ffie;-~risnoma'TIY-heldTn an open position and automatically closed by a releasing device that is actuated by abnormal high temperature or by a pre- deterrr.ined temperature or rate of rise in temperature. SECTION 21. 161[! : Base'T.ent. A story, the floor of which is not less than two ai.'1d' o:';3::-ha::rr~(2-~r '};ee':tt:8bw and the ceiling of which is not less than four feet above gr2de lovel. S-r.:C'T'~ON 2L ].61':;: Bathr--'c>:1. A room containing a tub, shower compartment, or o'She .l..'-ra:~ ~~Liti0s'f(:;r-T;:1 ";jr;rng . ..E~~g_TI.Q[11~~~~~.]~~~;12['~. Means a wall which supports any load in addition to its ann weight. S:'l:CTION21.1617~ Boerd of Appeals. The Board of Appeals of the Village of Mount p'rospect:;'^'''-~--'''''''--"~~ ,..._-~- -~--- SECTION 21.1618: ~'- '. ::" 'f''' '.,.." ste.es . Mount-'Pro;3p8.:~r;--<'-"~-""" '-'''- The Board of Trustees of the Village of ~ SEcrrTr-J 21. -.c,lq~ Poiler" Hoem. A room containing the fuel-burning equipment a'Ildlor'fu~el-s{)iu1ia""fO::'"'a'-h6Q'3.ng or power generating system. "" ~'l'I01'J2!.}6.2q!.__~gjj.p~!.. A combination fo materials to form a construction t,n ~ _..3 Sc",,,,~; Q..1J s"vabl.e, ~:J11osed with walls and roofs, and properly supported ,. .' a maso~ry foundation e:-::t(;.c.~:ing dm-tn below the frost line and adapted to pdrmanent. 01' ccrrdnuc"us occupancy for residence, business, assembly, factory or storage purposes~ The term ''bUilding'' shall be construed as if followed by the 't-Jords r:or part thereof". (a) Business Build:i.ng.ll. building occupied for the transaction of business, ~"'''''';''''''''',~-''-''.'~ou.........",.".,.1l4 for the remol':L::g of pl-ofessional serv:tces, for the display and sale of goods, wares and merchandise, for the supplying of food, drink or other bodily nee,' s or comforts, or for the performance of certain work: or labor, including, among others, office buildings, stores, markets, restaurants, gut not including fac- tories, storage or ,;.,arehouse buildings or gas filling stations and public garages. (b) :Et.~.::!L~i.J~,12[' Buildings having a wood frame or having brick, stone or stucco voneor"lng on a wood fJ~~e which wholly or in part serves as the struc- tural support of the building or its load. (c) !~st3- i~=h~~~. ilQ~ Ii building in which persons are harbored to re... ceive medical, cha~tc;6]j), 01"" other care or treatl~ent; or in which persons are held or de'lsained by reason of public or civic duty or for correctional purposes, inclUding, among others, hospitals, asylums, sanitariums, fire houses, police stations, and jails. (d) Publ:i.c Buildings. A building in which persons congregate for civic, politicaI-;'.'ed::ica{{orla:L,- religious, social or recreational purposes, including, B\"Iong others, court houses, schools, colleges, libraries, museums, exhibition - 2 /f-,. .. ,~ ! .:~"-, ',lo "/ buildings, le,cture halls,churahes, assembly halls, lodge roans and dance halls. (e) Skeleton Building. A building composed of onlyst~ctural:.framework, or a rigidsupportive'or protective structive or shell. SECTION 21.1621:: Building Line.. The line estab1i~hedby deed or law, beyond whIch a bUilding shall not extend, except as specifically provided for in the zoning code or other ordinance of the Village of Mount Prospeot. SECTION 21.16.2.2: Bulk~ad.. Ar~ised portion of floor construction and the partitioneIlclosiIlg it; which provides he(!droom for astafr, flight or, when in connect1,on with store show window.s, provides a means for light and ventilation to the basement space below. SlSCT:[ON 21.1623: Ceiling.. The overhead covering of a room.. . ". .,.'~. . . . .~ SECTION a:t:.1624: Cei:lj,ng Height. The height from floor surface to ceiling. A story, the ceiling of Which is entirely below feet above grade level. SECTION 21.1626: , Cement Floor. A f;toornot less than tprea 0) inches .i~tbi.ck-.., ne'~s:'bfcon~rete composed of one part portland cement,. tfu'iea (3) parts of sand andfi ve (5) parts of crushed stone or gravel, and a top finish not'lesstb.an one-half (~) inches in thickness composed '. of one part portl~ncl cement and two (~) parts of Sand, all proportioned by volume. SECTION 2l.16?7:.Cem.entMortar. A miXture oione part otportlandcementand not more than' tbfue (3) parts of sand, proportioned by volUmejwith an allow- ab~ ,addition of hydrated lime not to excead ~enty per cent of the Oement volilirie . SECTION 21.1628: Cement linle mortar. A mixture of one part of hydrated lime to not more than six (6) parts of sand, proportioned by volume, with an addi- tion on not less than 10% of portland cement of the lime bW volume. SECTION 21.1629: Certificate of Occupancy. The certificate issued by the Department of 13uilding and 'Zoning which 'perinits the use of a building in accord-.. ance with the approved plans and specifications and which ce.rtifies compliance' " with the provisions of law for the use aod oco.upancy of the building in its several parts together with any special stipulations or conditions of the build- intpermit. SECTION 21.1630: Chimney or Flue. A vertioal, or approximately vertical, oonduit through-which smoke and/or gases of cc;mbustion escape to the outer air. ;-, SECTION 21.1631: Clerk or Village Clerk. The Clerk of the Village of Mount Prospect, SECTION 21.1632: Closet. A non-habitable room used for storage. , - 3 - t:c~,/ Section 21.1633: Concrete. "fa) '--Except when othe71111se specifically proVided, "corJcreielt shall mean. a mixture of OD8 part of portland cement and hot more than three (3) parts of sand and five (5) parts of crushed stone or graVel, all proportioned by volume. (b) "Reinforced concrete" means portland cement cohcrete in which steel is embodied in such a manner that the two materials act together in resisting forces. SECTION 21.163~: ~partments. raT- ~D~p'a~t~',i?_9f l~iI1:~~~.and Zoning~The Department of Building and Zoning of the Village of Houn-t Prospect~ (b ) ~~.l2..0E.~e12t. of~_l3.gi!le~E?-n~. The Departrne nt ot Engineering of the Village of Mount Prospect. (c) ~ar~~n:t9f Finance. The Department of finance of the Village of Mount Prospel :.. (d) Dep"a.rtn~nt of Public tio~~s. The Department of Public Works of the Village of Mount Prospect. SECTION 21.1935: Di.rectors. fa) Dil,;,(J,2tbr ~~t!9~~ a!l~:t__Zonins..'JJhe Director of the Department of Build- ing and Zor~ng of the Village of Mount Prospect. (b) Director of Public Works. The Director ot the Department ot Public Works of the Ullage of'Mount Prospect. ~ON 21.1636: Districts. The word "district//may be used with reference to: (a) Business District. The territory ot the Village contiguous to and in- clUding a highway when within any 600 feet along such highway there are. build- ings in use for business or industrial purposes, :including but: not limited to hotels, banks or office buildings, railroad stations, and pUblic buildings Which occupy at least 300 feet of frontage on one side or 300 teet collectively on both sides of the higrn.vay. (b) Residence District. The territory of the Village contiguous to and including .ahi-gh~.ia~~not~comprising a business district when the property on such higrn-lay for a d~:stance 01' 300 feet or more -is in the main improved with resi':' dences or residences and buildings in use for business. (c) SUl"'b----bnn Distriot,. and re Srden8'G'd~Cstri.~'Gs -:- That portion of the Village other than the business (d) Urban District. The territory contiguous to and including any street which is-bu:i.TI-up~with structures devoted to bus:l.ness, industry or dwelling houses situated at intervals of less than 100 feet for a distance o~_:quarter of a mile or more. - . . - 4 ... ~ ,-,.. , . SECTION2L1637: D~cj,;I.~.. . An apartme~t, dwelling, habitable room or a suite ,'oft'W'o ot more roomswhe:he provision is made for J.tving, to be occupied as a family residence, eithe:r transient or, pennanen:t. In eve:ry dOmicile there shall be at least one room haVing a 1'1001' area of not less than 165 square feet. SECTION 21.16)8:" DWelling. A building for one domicile and occupied by one family. ....., (a) . Two-family dwelli:ng. A building designed for two domiciles and oCcupied by not mOre than two families. (b) Dwelling Unit. One or more rooms arranged for the use of one (1) or more indiViduals living together as a single housekeeping unit, with cooking, living, sanitary and sleeping facilitd.es. SECTION 21.1639: Egress.. A means or route of ex:ttfrom a room or bUilding in- -eluding a doorway, passage, corridor, stairway or fire-escape. SECTION 2l.l6~O: Elevator. A device within or in connection with a building , used for conveying persons or objects upward or downward and includes dumbwaiter, escalator and similar devices. .~ SECTION 21.16~1: Enclosing Wall. A wall separating the interior of a building from the exterior. Such walls may act as bearing walls, enclosing walls or curtain walls. SECTION 21.16~2: . Exit. A means or route of egress fran a room or building, ihcluding ddorway,passage, corridor, stairway or fire--eBcape. SECTION ~:J...16b3: '_ly. ExDept1ftg ~fJti(, etft!)lc,ese, any'!lUIIlbe1t of persons related by blood, marriage or adoption, or not to exceed five ::persons not so related, living together in a room or rooms comprising a single house-keeping uni t shall be considered a family. SECTION 21.l6~~: Fence. A structure or partition erected about a yard or other space, or about any other ob~ect, intended to prevent intrusion from withou:b, whether physical or visual, or straying from within. SECTION 21.16~5: Floor.. A horizontal or approximately horizontal system, other than a ceiling, used ,to support loads within a building. (a) See also "story", this Article. (b) Floor area: For determining Floor Area Ratio, the "floor area" of a ovilding is the sum of the gross horizontal area of the several floorE! of a 'building measured from the exterior face of the exterior walks, excluding garage and basement floor. (0) Floor area ratio: The floor area of a building divided by the area of the zoning lot. SECTION21.16~6: Footin~. A construction supported directly on the ground which ,~ supports walls, piers and columns. , __ _.&0.0, .. - 5 - ~ SECTION 2l.l6~7: Foundation Wall. Ii wall or pier below grade level serving as s'upporvE'fOr-a walT; prer~-colUmn or other structural part of building. ~ECTIq,~,..g1.16L8: ~rrin~. A construction of wood, metal, masonry or other material, the sole purpose of which is to obtain a plane or contour for other surface materials. SE9T~O~ 2l.l2J~9! Gct~~. . A building, shed or enclosure, or a part thereof,in v;hich a motor v-ehicle containL'g a volatile inflammable fuel in its fuel stor- age tank is stored, housed or kept. (a) P!'~yat'3~GarC!E~-= A garage for not more than three motor vehicles in whic~ ;"",) business or ir.dustry connected directly or indirectly with motor vehicles is c arl"ied on. ~ (b) Publi~~:r:..age: A garage not included within the term private garage. SECTIOir 21.1650: Grade or Grade Leyel. The elevation established by the Village of MountProspcct for't1ie~proper le:~~l of the sidewalk at the street lot line. 1.]'here the siceir1alk d080 not adjoin the street lot line, grade at the street lot line shall be determined by taking the elevation established by the Village for the street or curb and adding thereto an amount equal to one-third of an inch for each foot of horizontal distance between said adge of street curb and said street lot lo't line; on an alley, grade sl1211l be that elevation which is com-- manly termed lIalley gl'ade 'at the property line." SECTION 2l.165L~ Grounds. Combustible or non-combustible materials to which final materrnls'areattached by nails, screws, or for the purpose of aligning plaster. SECTION 21.1652: Habitable Room. Any room in which one or more persons live, eat;sIeep"or.carryon'"tl18E.:tiSUal domestic, social or business vocation or avocation, but does not include kitchens, pantrie~, bathrooms, water closet c ompart:nent , Inundrie s, C or:ddors, cellars and spaces that are not used fre- quently or during extended periods. r~lTI'9.\~~~t~F!:2{::~~~I~~I~i~~{*~~ from grade as established in this code to the average finished ceiling line of the topmost habitable story; provided, that penthouses, to~er8, or steeples shall not be counted in measuring the height of a building and further provided that where a structure is set back from the street line, the height of the building may be measured either from the es- tablished grade or from an elevation which is one-third of an inch above the established grace for each foot by which the building is set back from the near- est street line. (b) In stories, the number of habitable stories in a building, exclusive of a basemen'::' or cellar story, and also exclusive of certain penthouses. SECTION 21.1654: Hol1.01f1 Block.AcelluHll"' building block of burnt clay or con- cre:'re-Inwh{cil~'ceIIul~r spaceswithtntheblocks exceed 25% of the gross cubic content 0: the block. - 6 ,r' ~ ,~; SEctiON, 21.1655: Inc~bustiple,. Any material which Will noi sustain fire. SECTION 21.1657: Kitchen. A room or an alcove containing cooking facilities and in which food may be prepared. SECTION 21.1658: Lime Mortar. A mixture of one part slacked lime or hydrated lime not more than four parts of sand proportioned by volume. SECTION 21.1659: Lintel. A member placed over an opening in a wall to support the construction above. SECTION 21.1660 : Live Load. All' loads except dead loads. SECTION 21.1661: Manager or Village Manager. The Village Manager of the Village of Mount Prospect. SECTION 21.1662: :Occllpioa.. As applied to a building shall be construed as though followed by the words "or intended, arranged, or designed to be occupied. II SECTION 21.1663: Office. A place where clerical WOK, wrl ting, or drafting is done, where clients are interviewed, professional services are rendered or where business is transacted Without an immediate transfer of goods. SECTION 2l.l66L: Open Area. With respect to fences, open area shall be deter- mined so that any given square foot of such fence shall consist of not more than fifty (SO) per cent fencing material including posts and rails. SECTION 21.166: Pant . A space accessory to a dining room or kitchen far storage o:f dishes or 00 or for the preparation of food without the use of heat. SECTION 21.1666: Parapet. A wall of approved masonry projecting above the roof line to prevent the spread of fire. SECTION 21.1661: pal"tti Wall. A wall of 8ppJ'Oved lISS0M7 used or adapted for joint use between two uild'ings and shall cauply with wall thicknesses as pro- vided for under masonry construction. SECTION 21.1668: Patio.. A recreation area that adjoins a dwelling, is often paved, and is adapted especially to outdoor dining. SECTION 21.1669: Patio Screening. A screen, preferrably decorative, natural or artificial,' which screen is placed adjacent to a patio for the purpose of con- cealing such patio. SECTION 21.1670: Petitioner. One making a formal request for a hearing befqre the Board of Appeals of the Village of Mount Prospect on an appeal for a variation fran. the regulations and specific ations found in this Chapter. ,I :r:N - 7 - !~ ,-,. SECTION 21..1671: Person. Every natural person, finn, co-partnership, associa- tion, or corporation. .~~PTION 21.1672: Repai:r;. The replacement of existing work with the same kind of material used in the existing work, not including additional work that wOl1ld effect the structural safety of the building or that would effect or change re- quired exit facilities or that would effect the vital element of an elevator, plumbing, gas-piping, wiring or heating installation, or that would be in vio- lation of a provision of the Municipal Code of the Village of Mount Prospect of 1957, as amended. SECTION 21.1673: Solid Block. A building block of burnt clay or of stone, gravel or-cinder concrete.in which cellular spaces within the block do not exceed in the aggregate 25% of the gross cubic content of the block. SECTION 21..1674: Sprinklered. Equipped with an approved automatic sprinkler system containing an arrangement :of' piping and sprinklers designed to operate automatically by the heat of fire and to discharge water upon such fire. eECTION_ 21.1675: Stai..rway. One or more flights of stairs and the necessary landings and platforms connecting them to f'onn a continuous and un-interrupted passage from one floor to another; including risers, treads, floor landings, stair platfonns, supportipg members, handrails, newel posts, balustrades, and the enclosure of such stairs from the required exit to the exit door of the building at grade. (a) Flight: A series of stetps between successive landings and platfonns. (b) Landing: The floor space immediately adjoining the top or bottom of a flight. For an inclosed stair, the landing is the floor space within the inclosure. (c) Qpen Stair: A stair without a complete inc losure. (d) ~ep: A rise and adjoing tread. (e) Tread: The horizontal width of a step not including the nosing. (f) Width: The clear width of a stair between parallel required handrails or betwean a required handrail and a wall. An l;lnrequired handrail shall not be considered in measuring stair width. SECTION 21.1676: stop Order. An order, written or Dral, to cease and desist any and all construction or construction activities, which order is issued by the Department of Building and Zoning o~ . the Village of'Mount Prospect. 2,ECTION 21..1677: story. A horizontal division of' a building's interior not necessarily corresponding exactly with any horizontal division of said building's exterior, but that part of' such interior. located between a floor and the f'loor or roof next above. SECTION 21.1678: Street. The entire width between boundary lines of every way or place of whatever nature when any part t'he re of is open to the use of the pub- lic, as a matter of right and inc ludes. avenue, highway, road, boulevard, roadway, and public way. .?~T!.Q!. 21.1679: Street Line. A lot line dividing a lot from a street. - 8 ..-11> ,- SECTION 21.1680: STRUCTURE Any construction, or any production or piece of wor'kart'ifically biiiT7"'-upc;r composed of parts gained together in some definite manner; includln~ but limited to :::-tadia, gospel and cir'cus tents, reviewing stD.nd~,.. platforms, radio towers, air-conditioning compressor units, coal bins, fences, display signs; and poles con.nected by nires for the trnnsmission of electrici ty. SECTION 21.1681: SIfJINJI.ITNGP001. An artificial or semi-artificial receptacle or:-oij1er container foi;;~a-bcdy of wDter having a depth at any point of more than ~10 (2) feet whether lecated indoors or outdoors, used or intended to be used fer public, sem:i-public, or privat.e svli.rnming by adults or children or both adults and children, l.1het.her or not any charge or fee is imposed upon such adults or children, operated and main'GaIned by al1;}r person as defined elsewhere in this Article, whether he bo an Gwner, leasee, operator, licensee,or concessionaire and shall include all Etructures, appurtennnces, equipment, appliances and other facili ties app-.~tenant 'CJ and intended for the operation and maintenance of same; including but not limited to the following; (a) (b) (c) (d) (e) (f) ~ Excavated Swimming Pool. Any &~irrLming pool being constructed in whole or :rnpa?: belcM"the g:r2de' level and out of doors. Indoor S";d.mI"d.ng. p()o1. Any swimming pool so constructed as to be located in trhoiG'-o;~ in-'pi-;:i.:S'-witnin a structure or building in such manner as to become pa::::-t of the real estate. PortableSwi~ing Pool. Any prefabricated sv1imming pool which ~as a depth 8tany-p-o:LnS'. oflii"O?e.~han two ~ 2) feet, which pool may be utilized without an eX(:c17ation and lJhich has an empty w::ight of less than U\IO hundred (200) pounds, l:h"ich l.veight. snnll bGin~ lusi ve of all the appurtena.nces of the said pool. Privats R8sidential S~,Tlmmir:.~ Pools. A swimming pool located in any resi'ccn-\jiaITYzoned dls"L"""ict-liS'edor intended to be used solely by the owner, operator, or leasee thereof and his family, and by friends invit- ed to use it withOi:di payment, oi' any fee. Public end Seni-Public S"J1imr.ling Pools. All swimming pools operated. 'and maintainod in conjunction with or by clubs, motels, hotels, multi-unit buildinG;] housIz1g more than three (3) families, and community associa- tions, nna sh~ll ir.c2.:loe any swimming pool other than a private residen- tial s";-1im..'1ling po'-l. R8ised Deck Swimming Pool. Any swimming pool as defi~ed in this Article beinirco::s-t::;;;::;;";d'-insuch manner as to have a flat floor, roofless area resting above . the grade level, v,;hJ_ch raised deck shall lie immediately adjacent to and surrounding the upper edge of said pool which shall not. be an excavated pool. 9