HomeMy WebLinkAboutIV. COW Agenda Item Proposed Code Updates Chapter 21 Building 04/14/2009
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Building Code Update
(Village Code Chapter 21)
Proposed changes to code are shown according to the following:
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., 21.103: INTERNATIONAL BUILDING CODE ADOPTED:
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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; there is hereby adopted the ~ edition of the International
Building Code promulgated by the International Code Council, together with all
appendices, except such portions thereof as are hereinafter expressly deleted, modified or
amended.
A. While the mm:a edition of the International Building Code and all appendices have
hereinabove been adopted, the following exceptions thereto (consisting of certain
deletions and changes) shall control wherever the said exceptions are applicable or are
in conflict with certain other provisions of the said international building code:
1. Section 101.1 - Insert: (JURISDICTION) - VILLAGE OF MOUNT PROSPECT
3. Amend subsection 101.4.4 (Plumbing) by deleting the words "International
Plumbing Code" and add the words i2J)(imllm9jsmtamPJUffiQjIDl~lhllQ:Cj1
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4. Delete Section 105 (Permits) in its entirety.
5. Section 108.2 - Insert: (APPROPRIATE SCHEDULES) - Refer to Article V - FEES,
BONDS AND DEPOSITS - of the Village of Mount Prospect Building Code.
6. Delete section 110 (CERTIFICATE OF OCCUPANCY) in its entirety.
7. Delete the text from section 112 (BOARD OF APPEALS) in its entirety and add
new section 112.1 as follows:
Application for appeal: Any person shall have the right to appeal to the Village
Manager from a decision of the code official refusing to grant a modification to the
provisions of this code covering the manner of construction or materials to be used
in the erection, alteration or repair of a building or structure. An application for
appeal shall be based on a claim that the true intent of this code or the rules legally
adopted thereunder have been incorrectly interpreted, the provisions of this code do
not fully apply, or an equivalent form of construction can be used.
8. Section 113 - Insert: (OFFENSE) - Misdemeanor, (AMOUNT) See Appendix A,
Divisions II and III of the Village Code, (NUMBER OF DAYS) - 30 days.
9. Section 114 - Insert: (DOLLAR AMOUNTS IN TWO LOCATIONS) See Appendix
A, Divisions II and III of this Village Code.
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10. . Add new definition of "Fire Official" in section 202.0 (GENERAL
DEFINITIONS), to read as follows:
Fire Official: The chief of the fire department or of the fire prevention bureau or
duly authorized representative appointed by the authority having jurisdiction.
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Narration: Section deleted-lEe section allows for full use and benefit offire
suppression systems.
Narration: Amendment struck. In code already under fire rating under separation of
use groups.
Narration: Section deleted. Fire separation distance andfire ratings modeled after
International version of code.
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15. Amend Subsection 403.1 (HIGH-RISE BUILDINGS - Applicability) as follows:
.Changing "75" feet (22860 mm) to read "35" feet (10670 mm). ...,
Narration: In past code updates. Code section applies to high rise buildings and
identifies them as "Occupiedjloors located more than 75 feet above the lowest level of
fire protection equipment access. " - amendment changes this distance to 35 feet for
Fire Department and apparatus access.
16. Amend Subsection 403.1 by deleting exceptions (1 through 5).
Narration: In past code updates. eode deletions of exceptions requires automatic
sprinkler systems in all high rise buildings, parking garages, and H use group
buildings (no exceptions at all in lEe would require all buildings to have sprinklers).
17. Amend subsection 705.3 (FIRE WALLS - Horizontal continuity of) as follows:
Change the wording "any approved noncombustible" to read "solid or hollow
masonry units or of plain or reinforced concrete".
Narration: In past code updates. Eliminates the use of drywall or drywall
assemblies for firewalls in town homes (i.e. Stonegate/Founders Row). With the use
ofmasonry block, the chances ofmold growth are reduced and improvedfire
protection between units.
18. Delete exception 705.5 (1 through 3).
Narration: In past code updates. Determines increased area based onfire
suppreSSiOn.
19. Amend subsection 705.6 (Vertical continuity) by deleting exceptions (1 through 5).
Narration: : In past code updates. Determines increased area based onfire
suppression.
20. Amend subsection 706.2 (Materials) to read "The walls shall be solid or hollow
masonry units or of plain or reinforced concrete".
21. Amend subsection 708.2 (Materials) to read "The walls shall be solid or hollow
masonry units or plain or reinforced concrete".
Narration: In past code updates. Limits Firewalls and separation type of
construction.
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Narration: Deletion removed because type of construction, fire spread, and smoke
development of the product regulates material.
23. Add new subsection 910.2.4 (Smoke and Heat Vents) to read:
910.2.4 Smoke Hatches: An approved smoke hatch shall be installed at the top of all
interior stairwells in non residential buildings and are not required in single family
dwellings.
Narration: In past code updates. lEe does not specifically require a smoke and heat
vent in hallways. Fire Department requirement.
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Narration: Thefollowing table should be inserted in the appropriate section as an
amendment. This will allow calculations for egress to be consistent with the Life Safety
eode requirements.
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Narration: Deletion removed. Products are jlashed per building code and installed
per manufacturers' installation instructions.
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Narration: Local amendments removed. New code incorporatesjlashing installation
requirements and locations.
26. Amend subsection 1608.2 (Ground snow loads) as follows:
1609 Ground snow loads: The 1 OO-year mean recurrence interval shall be used for
all buildings and structures. The Village of Mount Prospect shall be considered to be
in the thirty (30) pound-force per square foot category in Figure 1608.2. The snow
load design used for temporary buildings shall be approved by the Building Official.
I Narration: In past code updates. Updates snow loading to regional requirements.
~U;~Meil<l~uffS:[CJf.Qfi!l:6D~t~3~fS~i~iina~J~Qf;m~'ItS1tqllQ~1;
Narration: Local amendments removed. New code incorporates wind load
requirement for the region.
8
28. Amend subsection 1805.4.6 (Wood foundations) to read as follows:
1805.4.6 Wood foundations: "Wood foundations are hereby prohibited".
Narration: In past code updates. Wood foundation are prohibited because of regional
drainage issues, frost issues and area desired tYpe of construction.
29. Amend section 1805.4.3 (MASONRY-UNIT FOOTINGS) by deleting subsections
1805.4.3.1 and 1805.4.3.2 in their entirety. Add new subsection 1805.4.3.1 to read as
, follows:
1805.4.3.1 Masonry - unit footings are hereby prohibited.
Narration: In past code updates. Masonry footings are prohibited because of regional
drainage issues and (Jesire for type of construction.
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Narration: Local amendments removed. New code incorporates concrete reference
code of the American eon crete Institute to fulfill these requirements.
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Narration: In past code editions. Additional code enhancements to mirror state
requirements.
(Ord.5339,6-17-2003)
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21.104: INTERNATIONAL MECHANICAL CODE ADOPTED:
A. The !Q@melll edition of the international mechanical code and all appendices have
hereinabove been adopted, the following exceptions thereto (consisting of certain
deletions and changes) shall control wherever the said exceptions are applicable or are
in conf1~ct with certain other provisions of the said code:
I.Delete all references to the International Plumbing Code and insert 200
2. Delete all references to the International Electric Code and insert
B~Urmn~~l!Q~H'tliKes3ml1[6J:all@'ed~JY:by~~ili~tWffiiissiQn]
Narration: The code shall regulate the design, installation, maintenance, alteration,
and inspection of mechanical systems that are installed and utilized to provide control
of environmental conditions and related processes with buildings.
(Ord.5339,6-17-2003)
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21.105: ILLINOIS PLUMBING CODE ADOPTED:
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The 2004 edition of the Illinois plumbing code and all amendments, promulgated by the
Illinois department of public health, is hereby adopted in its entirety, except such portions
thereof as may be expressly deleted, modified or amended by this chapter. '
A. While the 2004 edition of the Illinois plumbing code and all appendices have
hereinabove been adopted, the following exceptions thereto (consisting of certain
deletions and changes) shall control wherever the said exceptions are applicable or are
in conflict with certain other provisions of the said code:
1. Add new section 890-560: Flood Control Systems.Saiiitarvl~Ms~ii'i1ijfl'[~~QiiJf:~lt
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a. Sewer Pipe: All sewer pipe in a flood control system shall be either schedule 40
PVC plastic with solvent weld joints, or schedule 26 PVC "0" ring pipe, or service
weight cast iron.
Narration: New code additions rejlect specification of pressure rated pipe due to
potential back pressure duringjlooding or pipe charged conditions at pipe andjoint
systems.
I Narration: Section deleted-in state code.
I Narration: Section deleted-in state code.
I Narration: Section deleted-in state code.
e. Bypass Piping to Sump: Bypass piping shall be piped from the overflow fitting in
the building sewer to discharge directly into the sump pit. Open tees shall not be
considered as a direct connection. All sumps shall be provided with approved metal
covers.
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Narration: Local amendment allows for an improved discharge into pit system in
lieu of sewage sediment sitting in system.
Narration: Local amendment allows for isolation of crucial jlood electric circuits to
prevent circuit being disabled.
Narration: Local amendment allows ability to maintain the backwater / jlood control
system.
Narration: Local amendment allows ability to maintain/rod sewer line from
roots/debris in the line from vault to point of connection.
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Narration: Section deleted-placed in site maintenance section of residential code.
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Narration: Local amendment allows for improved cleaning of floor drain assembly, .
reduces dry waste vents allowing sewer gas in the structure, and allows for
placement of condensate drains while not blocking drain function.
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4. The following piping systems shall be installed only with the materials listed below:
a. Building sewer: SDR 26, gasketed push-joint clay, cast iron. Six inch (6")
minimum diameter outside building. All building drains, in new construction, shall
'be installed as overhead installations to the sanitary sewer as required in section
16.502.K of the Mount Prospect Development Code. Alterations, remodeling of
existing basement plumbing with gravity sewers, shall be installed as an overhead
installation connecting the ejector pump discharge into the soil stack at a height of 7
feet above the floor.
Narration: In past code updates and matches development code section for type of
piping. The overhead system is to reduce the jlooding of basements.
l)1.UJ;n:aergmung:ei~fu'&JSf6.iair<h~eIDleastmQ(i~~'S:Gne.ai!le~~P~~
Narration: Local amendment allows jlexibility of the underground use of schedule
40 pve in the community. Mount Prospect is one of the few surrounding
communities that allows this jlexible installation while still meeting the intent of the
code.
c. Aboveground drain, waste and vent: Cast iron, galvanized iron, DWV copper,
schedule 40 PVC.
Narration: In past code updates. The local amendment prohibits
cementous/asbestos piping, vitreous clay, and abs plastic for durability reasons and
MWRD requirements.
d. Under ground water supply: Type K copper, ductile iron. Refer to Section
16.403.1.2 for the minimum size.
I Narration: In past code updates and matches development code section.
Narration: In past code updates. The local amendment now allows type M copper
for above ground installations.
5. Where a building contains a floor, basement or cellar with plumbing fixtures below
grade, the sewer shall be run overhead, and all below grade plumbing fixtures shall
drain to an approved sanitary ejector pit.
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Narration: In past code updates. MWRD requires new installations to be overhead
type.
6. Greas~ interceptors that exceed forty (10) gallons 1m mD~llmrslim1l'a'tf.i8
holding capacity shall not be installed inside the building. All exterior grease
interceptors shall have a minimum liquid holding capacity of one thousand (1,000)
gallons and is subject to PublIc Works determination and calculations.
Narration: Local amendment for 40 or 50 gallon interior installation allows
additional jlexibility for smaller restaurants or type usage. The exterior minimum
capacity is based on past interpretation and performance requirements by the
Illinois Department of Public Health.
7. All floor drains installed in interior vehicle parking areas, including residential
garages, shall drain to an approved triple basin interceptor.
Narration: In past code updates. Local amendment protects the Village sewer
system in residential applications.
8. All new or remodeled car wash facilities shall be equipped with an approved water
recycling system.
Narration: In past code updates. Local amendment allows for green alternatives to
reduce water usage.
9. All abandoned plumbing material and/or fixtures shall be removed in entirety as part
of a remodeling, or demolition permit l$Je'ss:QtliiNi~l@tJWj:zr~[l~'y]lj~t}-.Qdg
trfti~i~tI
Narration: In past code updates. Local amendment prohibits abandoned piping and
dead-ends. This is particularly effective when applied to tenant improvements in a
mall/retail setting.
I Narration: Section deleted-in state code.
11. All interior grease interceptors shall be recessed into the floor or installed in an
accessible location, approved by the Plumbing Inspector to allow for proper
maintenance and cleaning of the interceptor and to permit removal of the lid and
internal contents.
Narration: In past code updates. Local amendment allows for improved sanitation
and access to improve health conditions and reduce labor maintenance costs.
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Narration: In past code updates. Local amendment reduces trip hazards and
improves access for jloor drain assemblies.
I Narration: Section deleted-in state code.
Narration: Local amendment is to require additional energy saving designs for hot
water usage of any unused hot water thus reducing energy costs and improve living
conditions for quicker delivery of hot water. The energy conservation code also
enhances this design by requiring insulation of hot water looped lines.
16. Wet venting, shall be allowed by the plumbing inspector only when a plumbing
fixture cannot be individually vented due to structural conditions.
Narration: In past code updates. Local amendment improves drain function by not
allowing wet venting, which is the use of drain as also a vent for one fixture.
17. Building drains that extend either through a foundation wall or under a footing,
shall be of ductile iron pipe cast iron pipe, or shall extend a minimum of five (5) feet
beyond an exterior foundation wall.
Narration: In past code updates. Local amendment improves sanitary system by
requiring ductile iron in lieu of cast iron pipe. The ensures improved durability
because of regional frost issues and staffs past experience with foundation over dig
settlement.
I Narration: Section deleted-in state code.
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19. Building drain tile and/or seepage tile shall be of the following be of one of the
following materials:
a. Flexible perforated plastic tile with fiber membrane sock.
b. Rigid perforated plastic tile with fiber membrane sock.
All drain tile must be bedded with a minimum of 2 inches of grade 6 washed
stone, and 6 inches of stone over the top of tile.
Narration: In past code updates. Local amendment improves drainage over years of
use because of reduced drain tile clogging.
Ord. 5339, 6-17-2003;- amd. Ord. 5426,4-20-2004)
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21.106: INTERNATIONAL RESIDENTIAL CODE ADOPTED:
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For the purpose of establishing rules and regulations for the fabrication, erection,
construction, enlargement, alteration, repair, location and use of detached one- and two-
family dwellings, their appurtenances and accessory structures, there is hereby adopted the
;WOO 2006 edition of the international residential code for one- and two-family dwellings,
promulgated by the International Code Council, together with all appendices thereof,
except such portions thereof as are hereinafter expressly deleted, modified or amended.
A. While the ~llo:~reaitiOti of the international residential code and all appendices
have hereinabove been adopted, the following exceptions thereto (consisting of certain
deletions and changes) shall control wherever the said exceptions are applicable or are
in conflict with certain other provisions of the said code:
1. Amend section 101.2, (Scope) by removing the words "and one-family townhouses"
and striKe the exception.
Narration: In past code updates. eode modified to exclude townhomes. The
International Building eode now applies to townhomes.
2. Delete Section 1 05 (Permits) in its entirety.
Narration: In past code updates, Section deleted-references Village of Mount
Prospect requirements.
3. Amend section 304, to read as follows:
Minimum Floor Area Requirements.
a. Minimum floor area requirements, houses; except 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 of building shall be:
Type of Structure
Minimum area sq. ft.
One story ranch house 1,000
Split level or raised ranch house 1,000
One and one-half story house 950
Two story house 800
The foregoing minimum floor area shall be measured at the first floor on the
main floor level from the outside of exterior walls.
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(2) Minimum floor areas - living, dining and cooking rooms: the minimum floor
area requirements for living, dining and cooking rooms shall be:
Type of room
Minimum area sq. ft.
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) 100
Kitchen and dining wlten dining
space is not provided elsewhere 200
Kitchen and laundry (including
area occupied by equipment) 140
Kitchen, dining and laundry 200
Utility room (including area
occupied by equipment) 100
Kitchen, laundry and utility 200
(3) Minimum floor areas - sleeping rooms: the minimum floor area requirements
for sleeping rooms shall be:
Type of room Minimum area sq. ft.
Major bedroom 140
Second bedroom 120
Additional bedroom 100
(4) Minimum floor areas - other rooms: the minimum floor requirements for other
rooms shall be:
Type of room
Major bathroom
Master bedroom closet
Other bedroom closets (at
least one each)
Minimum area sq. ft.
40
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Minimum floor area for the foregoing shall be measured from the inside of "
all [mished walls.
Narration: In past code updates. Code modified to specify exact minimums on room
sizes.
4. Amend section 309, "Garages" by adding the following subsection:
~~]"9l1 (Minimum Construction Requirements):
a. Garages attached or built 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 inches (6") below the
grade of the floor of which it is attached or a part thereof and shall be pitched a
minimum of one and one-half inch (1 1/2 ") from the rear of the garage towards the
vehicle door. Floor drains shall not be allowed in the garage.
(3) There shall be no interconnection between a house's forced air heating system
and a garage. Supply or return air registers in the garages, which are connected to
the house's heating system, are prohibited.
(4) The minimum size ofa one-car garage is 21 '-0" x 10'-0" and 260 minimum
square feet in total size.
(5) The minimum size of a two-car garage is 21' -0" x 21 '0" and 490 minimum
square feet in total size.
Narration: In past code updates. eode modified to specify exact garage standards
and minimum sizes.
I Narration: Deleted local code section. Now included in base code.
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b. Detached garages.
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(1) Location of detached garages on lots shall conform to requirements of the
Mount Prospect Zoning Ordinance.
(2) Concrete floor not less than four inches (4") thick reinforced with #10 wire
screen over a base of crushed stone or sand at least four inches (4 ") in depth. Base
to be placed on undisturbed soil. The floor shall be pitched a minimum of one and
one-half inches (11/2") from the rear of the garage towards th,e vehicle door.
Floor drains shall not be allowed in the garage.
Footings for frame garages shall be of not less than twelve inches (12") wide and
not less than twelve inches (12 ") in depth around entire perimeter of slab.
Footings for brick garages shall be concrete, not less than three and one-half feet
(31/2') below grade and not less than twelve inches (12") wide and eight inches
(8") thick. FOlindation walls shall be a minimum of eight ill~hes (8") thick.
Footings shall be placed on firm soil free of organic matter.
(3) Wall studs shall be spaced at not more than sixteen inches (16") 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
inches by four inches (2" x 4 "). Doubling of studs shall be required at all corners
and jambs of openings more than three feet (3') in width.
(4) Each corner is to be wind-braced outward from the top in two (2) directions to
a minimum of four feet (4') from corner at the bottom plate. Wind bracing shall be
a minimum of one inch by four inches (1" x 4") and notched into the studding.
(5) All roof rafters must be at least two inches by six inches (2" x 6") and spaced
not more than sixteen inches (16") o.c. Ridge board shall be required and ofa size
not less than two inches by six inches (2" x 6"). Ceiling ties of at least two inches
by six inches (2" x 6") spaced evenly at maximum six (6) foot centers and a
minimum of three (3) collar ties not less than one inch by six inches (1" x 6") at
not more than four foot (4') centers are required on all common rafters spans more
than twelve feet (12') in width.
(6) A minimum of one service door not less than two feet six inches by six feet
eight inches (2'6" x 6'8") shall be required on all garages. At least one operable
window with an area of at least five (5) square feet shall be installed.
(7) The maximum garage door height shall be eight ft. (8').
31
~":"'~
(8) Roof sheathing of not less than one-half inch (1/2") thick exterior grade
plywood or one inch (1 ") thick nominal size rough sawn sheathing. ..
, f!
(9) The minimum size of a one-car garage is 21' -0" x 10'-0" and 260 minimum
square feet in total size.
(10) The minimum size of a two-car garage is 21' -0" x 21' 0" and 490 minimum
square feet in total size.
Narration: In past code updates. Code modified to specify exact garage standards
and minimum sizes.
I Narration: In past code updates. New code has added requirement.
6. Amend subsection 311.4.1 *-h+ (Exit Required): by changing the words "one exit"
to "two exits".
Narration: In past code updates. Ensures enhanced exit requirements to protect life
and safety of the occupants.
ffiJ3.:~;r~k~r!J':=B
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Narration: In past code updates. New energy code has added the insulation
components.
8. R32l~ Change title to Construction Site Requirements: The following
regulations are in place for projects that are residential room additions 500 square feet
and over, demolitions of any type, new construction within or adjacent to residentially
32
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B.JII3~j~aar~
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~?:lGen~fali@.Qiiff.ac.toi'sj)60he nQiiibe(witll~2~jliQIf.Th::~Qt!I~p.taYai1a6.iliiY1
33
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Narration: So,,!:? cOf!lponents of site standards in past code updates. The proposed
local amendment enhancements ensure the Village has proper code verbiage for
enforcement and provides additional cost effective layers of protection adjacent
properties affected by the residential construction project. The construction signage
shall provide a level of accountability for the contractor by receiving communication
about his/her project while it provides an opportunity for the contractor to lead by
example in the community.
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BJtleleler~tiPn:R74TI3~~J:it~i;P..{Qt~tioo~x.c.:epJi~
9. Delete all future and prior references to masonry foundations. 404.1.1 & references.
10. Delete all future and prior references to wood foundations. Fig. 403.1 (2),402.1,
403, 404.2(1.) (.2) (.3) (.4) (.5)
Narration: In past code updates. Local amendment deletes references and
exceptions that relate to masonry andwoodfoundations. .
1. 408.6 Delete in its entirety and replace with the following language: (Minimum
depth). The minimum depth for crawl spaces shall be 36"s from the bottom of the floor
joists to the top of the finished slush coat.
2.408.6.1 (Slush coat). All crawl spaces shall have a minimum 2" slush coat covering a
minimum 4" #6 stone with a vapor retarder per R506.2.3.
3.408.6.2 (Sump pump). All crawl spaces shall have a sump pump and drain tile
system installed per the plumbing code unless approved by the Code Official based on
site conditions and surrounding drainage property conditions.
4. 408.6.3 (Plenum). Crawl spaces shall not be used as an open plenum for HV AC.
Narration: In past code updates. Local amendment provides for proper height
clearance in crawlspaces and enhances the structure resistance from moisture and
radon intrusion in the crawlspace.
~mt~::E:~~~i.QQ;~S:02']~t:a~i~<<~nm(J2~ill?;;rnnitiQiis.D
I Narration: In past code updates. Now included in proposed code.
34
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Narration: New section R507. Providesfor additional protection for fire personnel
from fire deteriorated engineeredjloor systems that reduce in strengthfromfire and
can harm fire personnel duringfire rescue or fire fighting activities. Under this
section, the ceiling of the jloor assembly that does not have an exception applied to
the condition shall be finished with a 30-minute barrier.
~Mt~.s:~t.iQb'!Slit.~<m:ciete~lQors:(~n~lk~~
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Narration: Local amendments removed. New code incorporates concrete reference
code of the American eoncrete Institute to fulfill these requirements.
Change section 605 to read (Particle board shall be prohibited).
Narration: In past code updates. Reduces deterioration time of trusses in fires.
Also, increases the shear strength (i. e. wall construction) to wind load and twisting.
Change section 703.9: to read (Exterior Insulation Finish systems, general).
Delete all and change to read, "All EIFS systems shall be prohibited on residential
installations. Stucco is an approved use and substitute."
39
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rI,l Narration: Local amendments removed. EIFS not allowed in residential construction.
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I Narration: Local amendments removed. Section removed from proposed code.
I Narration: Local amendments removed. New code incorporatesjlashing requirements. I
~fYia1t(i~l1:I~~{tiQiinQ1r~aa~~r~xle"t~WIDJ~~r015P'~i~~!tlmruii:igS'llifimsm~
Narration: In past code updates. Local amendment ensures proper and consistent
frost protection of steps, landings, and slabs serving the structure.
(Ord. 5339,6-17-2003; amd. Ord. 5426,4-20-2004)
40
21.107: NATIONAL ELECTRICAL CODE ADOPTED:
,,'
The ~ 2005 editio~ of the national electrical code, promulgated by the National Fire
Protection Association, is hereby adopted in its entirety, except such portions thereof as
may be expressly deleted, modified or amended by this chapter.
A. While the 1m12005 national electrical code and an appendices have hereinbefore been
adopted, the following exceptions thereto (consisting of certain deletions and changes)
shall control wherever the said exceptions are applicable or are in conflict with certain
other provisions of the said code:
I
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2. Aluminum wire is strictly prohibited. ~1'1;:cJ5filluctQts'lSliiill!b~f.!Q)jJll~lfjiiNe.1;1
-~np]Jj
Narration: In past code updates. Aluminum wire expands much more than copper
wire. This expansion can cause loose connections that can heat up and cause a fire.
3. In new work, where bracket boxes and recessed fixtures must be used, brackets must
be screwed not nailed unless space limitations make it not practical.
Narration: In past code updates. Bracket boxes are for proper fit and will ensure
proper continuity of the ground whenfastened with screws in lieu of nails, which can
work loose from drying of wood components.
!l~~llJjracl?~l.~1rl-~:fixtiif~s.JntiSt';he~re-wea~nol..iiC[~
Narration: Incorporated into another section.
5. All lay-in fixtures in grid ceilings must have at least two independent hanger rods
attached to fixtures at opposite corners.
I Narration: In past code updates. Local amendment allows for self-supporting lights.
6. Boxes in dropped ceilings must be supported with threaded rod.
Narration: In past code updates. Local amendment allows for self-supporting splice
boxes.
7. All receptacles, ffiClU.amg:GECl!Qytletsl shall be of the self-grounding type or be
grounded to the box by means of ground wire attached to the threaded hole in the box
with a machine screw only. Sheet metal screws are not acceptable.
41
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Narration: In past code updates. Local amendment is to ensure proper grounding
especially in residential applications (i. e. tiled walls or offsets). Ii "
8. 20 amp receptacles must be used on all 20-amp circuits.
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Narration: In past code updates. Local amendment specify 20 amp receptacles. .
This is especially prudent in areas of greater use (i. e. bathrooms, kitchens, and the
garage). 20 amp receptacles are intendedfor heavier use.
Narration: Incorporated into another section.
10. Any circuit in bath, shower, and toilet rooms light fixture over a bathtub or shower
staY ~~[l)'~GK@I~~NdJ
Narration: In past code updates. Local amendment enhances to provide circuit,
GFeI protection to the entire room, in lieu of individual outlets.
11. In new work, when metal studs are used, Caddy adjustable far side supports, or
equivalent, must be used to insure tight fitting devices.
Narration: In past code updates. Local amendment is to ensure proper fitting
devices in electrical boxes mounted to jlexible steel studs.
ELECTRICAL SERVICES:
1. In all cases where a circuit breaker panel would be mounted to a concrete foundation
wall it shall be mounted to plywood, or equivalent, so as direct contact to below grade
concrete will not cause the metal enclosure to rust. All rigid metal conduit related to
services shall be mounted with clamp backs and straps, or equivalent. Minnies are not
acceptable.
Narration: In past code updates. Local amendment is to reduce condensation in
electric panels and ensure proper conduit bracing.
2. Ground bushing or locknuts shall be used in both meter fitting and circuit breaker
panel, no exceptions.
I Narration: In past code updates. Local amendment is to ensure proper grounding.
42
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1 Narration: Deleted - in proposed code.
I.
4. When installing temporary wiring for an underground service, it must be routed thru
~ the bottom of the meter pedestal so access for inspection is possible.
Narration: In past code updates. Local amendment is to ensure proper electric.
service safety.
5. In commercial applications all circuit breaker panels of200 amp or larger shall be
bolt in type breakers only.
Narration: In past code updates. Local amendment enhances safety because
commercial electric load an heat up plug in breakers and start afire in the panel.
6. The materials referenced in the following articles are hereby prohibited unless
specifically approved by the code official.
~~2lJ~i:ffi:QredTa&~
Narration: Local amendment deleted. Practice is safe in retrofits.
Article 322 - Flat Cable Assemblies.
Article 326 - Integrated Gas Space Cable.
Article 328 - Medium Voltage cable.
Article 330 - Metal-Clad Cable.
Article 332 - Mineral-Insulated, Metal-Sheathed Cable.
Article 334 - Nonmetallic-Sheathed Cable.
Article 336 - Power and Control Tray Cable.
Article 338 - Service-Entrance Cable.
Article 354 - Non Metallic Underground Conduit with connectors.
43
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Article 356 - Liquidtight Flexible Nonmetallic conduit. :it'
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I Narration: Local amendment deleted. Practice is safe and normal.
Article 360 - Flexible Nonmetallic Tubing.
Article 362 - Blectrical Nonmetallic Tubing.
Article 378 - Nonmetallic Wireways.
Article 382 - Nonmetallic Extensions.
Article 388 - Surface Nonmetallic Raceways.
Article 394 - Concealed Knob and Tube.
Article 396 - Messenger Supported Wiring.
Article 398 - Open Wiring on Insulators.
Narration: In past code updates. Types of wiring eliminated because of safety and
regulatory concerns for the community.
Narration: Local amendment deleted. Load is calculated based on circuit
requirements.
I Narration: Local amendment deleted-included in product installation instructions.
R=~11jnre{iotlib"E.'YID~~iffii~!~::iii[t(iU~:iii;:titi.~00r~~J~C~
44
I Narration: Deleted - in proposed code.
13. All ceiling boxes in habitable areas of residential buildings~h~ll be listed and
approved for ceiling fan installations. '
Narration: In past code updates. Local ame'ndment enhances safety andfuture use.
Retrofits without this code can be expensive and disruptive.
14. All conductors shall be of solid or stranded copper.
Narration: Incorporated into another section.
15. All branch circuit conductors shall be connected to devices such as switches and
receptacles by the means of the screw terminals provided on these devices.
Narration: In past code updates. Screw type connections are required because of
back wiring coriflicts with the electric box back and conductor jlexibility.
I Narration: Deleted - in proposed code.
17. The following residential appliances shall be supplied with a dedicated branch
circuit:
a. Furnace/heating plant/central air units.
b. Thru-wall heating/air conditioning units.
c. Built-in microwave ovens.
d. Sump [n:aji~ffl(:nam~
~~jticJQiP..IDiiiiS!
Narration: In past code updates. Local amendments enhance circuit isolation to
prevent wiring over capacity and isolate crucial circuits.
I Narration: Deleted - in proposed code.
45
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I 19. An approved grounding electrode, 8' in length minimum and 1/2" diameter shall be
installed at each parking lot/street lighting pole. 'i ,Y
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Narration.' In 'past code updates. Local amendment allows for proper ground in
public exposed area to prevent hazard. 'JI
20'. An in-line fuse holder shall be installed in each parking lot/street lighting pole. The
fuse holder shall be located in an approved hand-hole.
Narration: In past code updates. Local amendment allows for proper over current
protection in public exposed area to prevent hazard.
(Ord. 5339, 6-17-2003)
46
21.108: SPECIAL REGULATIONS FOR BUILDINGS CONTAINING FOUR OR
MORE STORIES:
,j.
The purpose of these regulati~ns is to provide additional requirements for fIre and life
safety to new high-rise buildings. The following cOd. e i~,~irements are in addition to the
code sections of the international building code [[Qi . , section 403.0 high-rise
buildings.
A. Elevators; Fire Service:
1. A three (3) position (on, off and bypass) key shall be provided at the main floor for
each 'single elevator and for each group of elevators. This key switch shall be located in
the left door jamb of the elevator entrance. Where there is more than one elevator, the
left elevator shall have the switch. The keyed switch shall be located not less than six
feet six inches (6'6") above finished floor and approximately four inches (4") below the
head jamb.
2. A keyed switch shall be provided in or adjacent to the operating panel of each
elevator. The switch, when operated, shall put the elevator on emergency service.
3. Power operated doors shall remain closed when the elevator stops at any landing
except the main floor until opened by continuous pressure on a door-open button
switch. As soon as the door-open button switch is released, the doors shall
automatically reclose.
4. Where mechanical-electrical safety edge devices are installed on the leading edge of
the car doors, these devices shall remain operative and doors may be maintained in
open position by operation of device. Any feature that may cause doors to reclose after
being held in a predetermined time shall be disconnected.
5. Keys required to call or operate elevators shall be kept in a conspicuous location at
the main floor as approved by the fire prevention bureau. The elevator key box shall
have a lock type cover which can be opened by the fire department's alarm box key.
The box shall contain a separate key for each elevator within the group.
6. Every group of elevators in a building subject to the provisions of this section shall
be available for fire department emergency service. In buildings where there are
several groups of elevators and where individual key switches are provided to cause
cars to return to the main floor, this arrangement is satisfactory, provided that a
separate key box is provided for each group of elevators.
7. Immediately adjacent to the fire department's return switch in the car station, a push
button shall be provided to cancel all registered calls when the elevator is on fire
department's control. The button shall be marked "Fire Control". This button shall not
be required if all car calls are canceled when the car makes its first stop.
47
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B. Emergency Lighting Circuits: Emergency lighting circuits shall be provided for all exit
signs and in all corridors, stairwells, basements, assembly rooms and any other public
area. " " <',\r I ,;,. 1'""
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C. Smoke Hatches And Approved Roof Access Ladders: Smoke hatches and approved
access ladders shall be provi9.ed in all stairways. "
Exception: In smoke proof towers or prescribed stairwells, smoke detector activation
shall not be required. (Ord. 5339, 6-17-2003)
48
,
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.
21.109: SPECIAL REQUIREMENTS FOR EXISTING USE GROUPS R-1 AND
" II
R-2:
-1,;'1'
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d
The owners of existing use groups R-l and R-2 within the village shall comply with the
following requirements:
A. Self-Closers: Doors between dwellings and corridors shall be self-closing. The self-
closing device shall be of an approved type.
B. Smoke Detectot: An approved single station smoke detector, battery powered, shall be
installed in an approved manner in every dwelling unit. When activated, the detector
shall initiate an alarm which is audible in the sleeping rooms of that unit.
C. Emergency Lighting: All use groups R-l and R-2 with twenty six (26) or more dwelling
, units shall have emergency lighting. All emergency ligltiing shall be in accordance
with international building code 2QQO:?~i6iL;l[2)i::J~lo:.Qd
D. Maintenance: The owneror occupant shall be responsible for maintaining the smoke
detector in an operative condition at all times. (Ord. 5339, 6-17-2003)
49
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21.110: FILING REQUIREMENTS:
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Not less than three (3) copies of the codes adopted by reference hereinabove and as set ,
forth in sections ill_of this article are on file in the office of the village "'
clerk, and are hereby adopted and incorporated as fully as if set out at length herein, and
the provisions thereof shall be controlling the construction and maintenance of all
, buildings and structures to the extent specified therein within the corporate limits of the
village.
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 ordinance of the village, this building code and
such zoning ordinance shall prevail, and the conflicting provisions of those other codes
hereinabove adopted by reference shall be of no effect.
B. The term "code official" as used in any of the adopted codes shall mean the director of
community development, or his duly authorized representative. (Ord. 5339, 6-17-2003)
50
21.111: MISCELLANEOUS PROVISIONS:
.. ,
A. Any provision of this chapter shall be deemed to supplement and otherwise void any
existing building ordinances. Should any two (2) provisions conflict, the more
restrictive one shall govern.
B. 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 chapter. Should
any provisions in the state laws conflict with a similar provision of this building code,
the local ordinance shall govern.
C. If any chapter, article, section or paragraph, or any part or parts of any chapter, article,
section or paragraph of this chapter is declared invalid or unconstitutional, it shall not
, be held to invalidate or impair the validity, force or effect of any other chapter, article,
~ection or paragraph or any part or parts of any other chapter, article, section or
paragraph oftbis chapter. COrd. 5339, 6-17-2003)
51
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Narration: The code shall apply to the installation offuel gas piping systems, fuel gas
utilization equipment, hydrogen gas systems in buildings.
52
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Narration: This code shall regulate the design and code requirements for the effective
use of energy. This code is intended to provide ajlexibility to permit the use of
innovative approaches and techniques to achieve the effective and practical use of
energy.
Highlights of code:
I) Applies to commercial and residential structures with the exception of historic
buildings, and unaltered portions of structures.
2) eode does not require compliance of installation of storm windows, replacement
glass, existing ceiling, wall or jloor cavities exposed during construction provided
they are filled with insulation or construction where the existing roof, wall or jloor
cavity is not exposed.
3) eode does not require compliance when there is a change of use.
4) Defines energy efficient design and insulation requirements similar to past
insulation code yet this model code works as a system: whereas, insulation, electric
components, and building envelope (wall and ceiling components, and mechanical
systems. With this systemic design, the permit applicant can efficiently achieve a
return on their investment (ROI) in a cost-effective in today's current market
condition.
5) Permit applicants will see ROIfrom simple house wrapping techniques, to
insulation details, to airtight can lights, to enhancedjlashing techniques to prevent
moisture intrusion.
6) State of lllinois has adopted the 2006 International Energy eonservation eode -
eommercial only already.
53
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7) The code reduces moisture in ductwork in slab construction and in HVAe systems
by prohibiting ductwork in the walls of homes and unconditioned (heated or cooled)
spaces.lf,
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8) According to the Department of Energy, they work closely with the International
eode eouncil to develop easier to read energy codes.
54
.
21.229: USE OF STUCCO OR ENGINEERED STUCCO SYSTEMS:
.... ".;; I ;.'
',A. Residential Applications: The use of stucco or engineered stucco systems, including,
":" but not limited to, those commonly known as "Dryvit" or exterior insulation and finish
systems (EIFS), is prohibited for all residential applications. If a previously installed
stucco or engineered stucco system exterior has deteriorated or is destroyed so that
more than fifty percent (50%) of its coverage of the structure requires repair, then the --
existing stucco or system must be re laced with materials that are permitted pursuant to
village regulations. ,ru. ,1' a r y;use:~an lmt. 0
B. Nonresidential Applications: Stucco or an engineered stucco system may be used in
nonresidential application subject to the following conditions:
1. Not more than thirty percent (30%) of a building's exterior surfaces are covered by
such materials;
2. Such materials shall not be located any lower than eight feet (8') from the top of the
building's foundation unless it is protected by no less than a five foot (5') wide
landscaped buffer;
3. The manufacturer's specification sheets must be provided with the permit
application;
4. System must be a "water managed system" as that term is generally applied in the
industry;
5. The system is installed according to any standards promulgated by the director of
community development; and
6. An independent certified inspector of such systems must verify, in writing, that the
system, as built, was installed according to all manufacturer's specifications, director of
community development standards and that it qualifies as a "man,age.d wat~r;:sYStem".
(Ord.5339,6-17-2003)
Narration: The revised code section rejlects staff research of the intended past EIFS
restrictions. Stucco in residential applications was intended to be allowed based on
staff case research.
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21.501: DEFINITIONS OF WORDS AND PHRASES: L
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Change the definition of HEIGHT OF,BUILDING: The vertical distance ofa building or
structure as measured in feet, from the base grade to the highest point of the roof or
parapet, if a flat, or the oint midwa between the ridgeline and
the eaves line, if ~ hip, er-gable reef, . Mechanical penthouses,
chimneys and steeples shall not be included in measuring the height of buildings.
Narration: The revised code section now matches the zoning illustrations-and
definition.
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