The following sections of the 2012 International Building Code are hereby added, amended, revised, and changed as follows:
Chapter 1
Administration
Administration
Section 101
Title, Scope And Purpose
Amend this section as follows:
[A] 101.1 Title. These regulations shall be known as the Building Code Of The Village Of Lake Zurich hereinafter referred to as "this code".
Amend this section as follows:
[A] 101.4.1 Gas. The provisions of the international fuel gas code shall apply to the installation of gas piping from the point of delivery, gas appliances and related accessories as covered in this code. These requirements apply to gas piping systems extending from the point of delivery to the inlet connections of appliances and the installation and operation or residential and commercial gas appliances and related accessories.
Amend this section as follows:
[A] 101.4.2 Mechanical. The provisions of the international mechanical code shall apply to the installation, alterations, repairs and replacement of mechanical systems, including equipment, appliances, fixtures, fittings and/or appurtenances, including ventilating, heating, cooling, air conditioning and refrigeration systems, incinerators and other energy-related systems.
Amend this section as follows:
[A] 101.4.3 Plumbing. The provisions of the international plumbing code shall apply to the installation, alteration, repair and replacement of all aspects of a medical gas system and interior storm drainage systems.
Amend this section as follows:
[A] 101.4.4 Property Maintenance. The provisions of the international property maintenance code shall apply to existing structures and premises; equipment and facilities; light, ventilation, space heating, sanitation, life and fire safety hazards; responsibilities of owners, operators, and occupants; and occupancy of existing premises and structures.
Amend this section as follows:
[A] 101.4.5 Fire Prevention. The provisions of the international fire code shall apply to matters affecting or relating to structures, processes and premises from the hazard of fire and explosion arising from the storage, handling or use of structures, materials or devices; from the construction, extension, repair, alteration or removal of fire suppression, automatic sprinkler systems and alarm systems or fire hazards in the structure or on the premises from occupancy or operation.
Amend this section as follows:
[A] 101.4.6 Energy. The provisions of the international energy conservation code, as adopted by the state of Illinois shall apply to all matters governing the design and construction of buildings for energy efficiency.
Section 104
Duties And Powers Of Building Official
Delete this section in its entirety:
[A] 104.10.1 Flood Hazard Areas.
Section 105
Permits
Amend this section as follows:
[A] 105.2 Work Exempt From A Permit. Exemptions from permit requirements of this code shall not be deemed to grant authorization for any work to be done in any manner in violation of the provisions of this code or any other laws or ordinances of this jurisdiction. Permits shall not be required for the following:
1. One-story detached accessory structures used as, playhouses and similar uses, provided the floor area does not exceed 18 square feet.
2. Retaining walls that are not over 2 feet in height measured from grade, from the bottom of the footing to the top of the wall, and are used for landscaping purposes only.
3. Painting, papering, tiling, carpeting, cabinets, and similar work. Providing no electrical, mechanical or plumbing work is performed.
4. Temporary motion picture, television and theater stage sets and scenery.
5. Prefabricated swimming pools accessory to a group R-3 occupancy that are capable of containing less than 24 inches in height of water.
6. Swings and other playground equipment accessory to one- and two-family dwellings.
7. Nonfixed and moveable fixture, cases, racks, counters and partitions not over 5 feet 9 inches in height.
Section 110
Inspections
Add the following section:
[A] 110.1.1 Job Site Clean For Inspection. It shall be the responsibility of the general contractor or their duly authorized agent to insure the job site is clean, including from the road to the structure,
Amend this section as follows:
[A] 110.5 Inspection Requests. It shall be the duty of the owner, registered contractor performing the work or their duly authorized agent to notify the building official when work is ready for inspection. It shall be the duty of the person requesting the inspection to verify the work is completed prior to the arrival of the inspector and to provide access to and means for inspections of such work that are required by this code. Work not completed or ready for inspection prior to the inspectors arrival shall be subject to a re-inspection fee.
Amend this section as follows:
[A] 110.6 Approval Required. Work shall not be done beyond the point indicated in each successive inspection without first obtaining the approval of the building official or his/her designee. The building official or his/her designee upon notification, shall make the required inspections and shall either indicate the portion of the construction that is satisfactory as completed, or shall notify the permit holder or an agent of the permit holder wherein the same fails to comply with the code. Any portions that do not comply shall be corrected within a specific time as determined by the building official or his/her designee and such portion shall not be covered or concealed until authorized by the building official or his designee. If any work is covered prior to proper inspection of it, then the code official may require that such work be uncovered at the permittee's expense so that a proper inspection can be made.
Section R112
Board Of Appeals
Delete this section in its entirety.
Chapter 2
Definitions
Definitions
Section 202
Definitions
Amend this definition as follows:
Swimming Pools. Any structure intended for swimming, recreational bathing or wading that is capable of containing water 24 inches deep or more. This includes in-ground, above-ground and on-ground pools: hot tubs and fixed-in- place wading pools. Inflatable swimming pools shall not be permitted for public use.
Chapter 4
General Building Heights And Areas
General Building Heights And Areas
Section 406
Motor-Vehicle-Related Occupancies
Amend this section as follows:
406.3.4 Separation. Separation shall comply with the following:
1. The private garage shall be separated from the dwelling unit and its attic area by a means of gypsum board not less than 5/8 inch in thickness, applied to the garage side. Garages beneath habitable rooms shall be separated from all habitable rooms above by not less than 5/8 inch type X gypsum board or equivalent and 5/8 inch gypsum board applied to structures supporting the separation from habitable rooms above the garage. Door openings between the private garage and the dwelling unit shall be equipped with either solid wood doors or solid or honeycomb core steel doors not less than 13/4 inches in thickness, or doors in compliance with 716.5.3 with a fire protection rating of not less than 20 minutes. Openings from a private garage directly into a room used for sleeping purposes shall not be permitted. Doors shall be self-closing and self-latching.
Chapter 7
Fire And Smoke Protection Features
Fire And Smoke Protection Features
Section 718
Concealed Spaces
Amend this section as follows:
718.2.1 Fireblocking Materials. Fireblocking shall consist of the following materials:
1. Two-inch nominal lumber.
2. Two thicknesses of 1-inch nominal lumber with broken lap joints.
3. One thickness of 3/4-inch wood structural panels with joints backed by 3/4-inch wood structural panels.
4. One thickness of 0.75 (3/4) inch particle board with joints backed by 0.75 (3/4)-inch particleboard.
5. One-half (1/2) inch gypsum board.
6. One fourth-inch cement base millboard.
7. Balls or blankets of mineral wool or mineral fiber or other approved nonrigid materials installed in such a manner as to be securely retained in place.
Amend this section as follows:
718.3.2 Groups R-1, R-2, R-3 And R-4. Draftstopping shall be provided in floor/ceiling spaces in group R-1 buildings, in group R-2 buildings with three or more dwelling units, in group R-3 buildings with two dwelling units and in group R-4 buildings. Draftstopping shall be located above and in line with the dwelling unit and sleeping unit separations.
Delete the exceptions in their entirety.
Amend this section as follows:
718.4.2 Groups R-1 And R-2. Draftstopping shall be provided in attics, mansards, overhangs and other concealed roof spaces of group R-2 buildings with three or more dwelling units and in all group R-1 buildings. Draftstopping shall be installed above, and in line with, sleeping unit and dwelling unit separation walls that do not extend to the underside of the roof sheathing above.
Chapter 9
Fire Protection Systems
Fire Protection Systems
Section 903
Automatic Sprinkler System
Delete the following sections in their entirety:
903.2.1 through 903.2.12
Amend this section as follows: New
903.2 General Requirement. Approved automatic sprinkler systems in new buildings and structures shall be provided in all use groups described in this code. Automatic sprinkler systems must be installed in accordance with applicable NFPA standards, manufacturer's recommendations, UL listings, and good fire safety procedures. Automatic sprinkler systems must be maintained in full operating condition at all times. Automatic sprinkler systems shall be provided in all new residential use groups including townhomes/multi-family dwellings and one and two family dwellings which are adopted by this code. All new single family dwellings shall have automatic fire sprinklers installed throughout per NFPA 13R or 13D. All new townhomes shall have automatic fire sprinklers installed throughout per NFPA 13R or 13D. All new attached garages shall have automatic sprinklers installed, where feasible. Dry sidewall or dry pendant sprinklers should be used.
Exceptions:
1. Detached structures which comply with all of the following do not require automatic fire sprinkler protection:
1. Less than one thousand (1000) square feet in floor area.
2. Single story.
3. Not used as a dwelling.
4. Not a high hazard use group.
5. Not used for high hazard products or hazardous materials storage.
6. No basement level.
7. Minimum 20 feet separation between buildings.
2. Real estate sales and construction trailers utilized during the development of property when approved by the code official.
3. Agriculture storage buildings less than 8,000 square feet.
Delete this section in its entirety:
903.2.2 Warehouse And Storage Buildings.
Amend this section as follows:
903.2.3 Expansion Of Buildings Other Than Single Family Detached Dwelling. When a building, other than a single family detached dwelling, having an interior of less than 3,000 square feet of gross floor area as of February 5, 2007, is expanded at any time to a size of 3,000 square feet of gross floor area or more, then an automatic fire suppression system shall be provided for the entire building that meets the appropriate NFPA standard indicated in the above sections. This requirement shall apply regardless of building separation, fire rated assemblies within the building, or type of construction of the building.
Amend this section as follows:
903.2.4 Other Requirements For Existing Buildings To Install Sprinklers. Any existing building over 3,000 square feet of gross floor area shall be required to install an automatic fire sprinkler system meeting the standards of NFPA 13 and all requirements of this chapter whenever one of the following occur: a change in occupancy to a hazard classification that exceeds the class of hazard of the prior occupancy or the entire gross floor area of the building is included in a permit.
903.3.1.1.1 Exempt Locations. Delete item numbers 3 and 4 from this section.
903.3.7 Fire Department Connections. Add the following to the paragraph: The sprinkler system demand may require a 5 inch storz connection with a removable 21/2" Siamese connection.
Delete the following sections in their entirety:
903.4 through 903.4.3
Amend this section as follows:
903.4 Control Valves And Monitoring. All new and existing system fire suppression control valves shall be electronically monitored with the alarm transmitted to the village of Lake Zurich dispatch center in accordance with NFPA 72C for remote stations. All new multi-occupant structures without common areas shall have the automatic fire suppression system designed to provide separate zone control valves and flow switches for each occupancy as well as main flow alarm initiation devices and control valves. All new multi-story structures shall have the automatic fire suppression system designed to provide separate zone control valves and flow switches for each story as well as main flow alarm initiation devices and control valves.
Amend this section as follows:
903.4.1 System Monitoring. All new and existing system fire suppression, diction and alarm systems shall be monitored with the alarm being transmitted to the Lake Zurich dispatch center in accordance with NFPA 72C for remote stations. All such new connections shall be made by wireless transmission compatible with the village's wireless alarm network.
Amend this section as follows:
903.4.2 Evacuation Alarms. All fire suppression systems shall be equipped so that, upon activation, an evacuation alarm shall sound that is heard throughout the structure. In multi-occupancy structures with a common suppression system each unit shall be equipped so that, upon activation, an evacuation signal shall sound that is heard throughout each unit.
Amend this section as follows:
903.4.3 Flow Alarm Signals. A horn/white strobe light unit in an approved weatherproof housing shall be installed above each fire department connection for each automatic fire sprinkler system. In new multi-occupancy structures without common areas a single common fire alarm system shall serve the entire structure with an amber strobe that shall be installed at an approved exterior location for each tenant space. These devices shall be designed to activate only when waterflow device is activated. All other initiating devices installed for each unit in multi-occupancy structure without common areas shall not activate the exterior signals and shall be compatible with the common system.
Add the following sections: New
903.6 Sprinkler Control Rooms. In all new construction, and in all existing buildings where in the opinion of the deputy fire marshal states it may be installed, a sprinkler control room with an exterior entrance shall be installed. The control room shall contain the fire sprinkler risers, and the fire alarm control panel. The room shall face either the main parking lot or shall face the front street and shall have a hard surface to the entrance door. The knox key box shall also be located at the door to the fire sprinkler control room. If the location of the riser and alarm panel shall be in a different location due to a remodel, then this shall be approved by the deputy fire marshal. This room shall have separate address. The door should be labeled with 4 inch reflective lettering, stating "Sprinkler Room/FACP".
903.6.1 Room Size And Construction. The interior dimension of the room shall be minimally 30 square feet with any dimension not being less than four feet for any residential structure and minimally 50 square feet with any dimension not being less than five feet in any commercial structure. All interior walls within a sprinkler room shall use water resistant gypsum backing.
903.6.2 Lighting. The interior shall be provided with adequate illumination and emergency lighting. The exterior area adjacent to the sprinkler room door shall be provided with adequate illumination.
903.6.3 Other Equipment Or Storage Prohibited. Every sprinkler room shall contain only approved fire protection equipment or mechanical equipment specified in this section. No other mechanical equipment or storage will be allowed.
903.6.4 Protection From Climate. Every residential sprinkler room shall be insulated according to the prescriptive requirements of the international energy conservation code for residential occupancies and provided with a heater that is designed to maintain the temperature of the entire room above 60 degrees Fahrenheit. Every commercial sprinkler room shall be insulated according to the building code and provided with a heater that is designed to maintain the temperature of the entire room above 60 degrees Fahrenheit. A low temperature alarm device shall be connected to the fire alarm system that initiates a supervisory signal when the temperature reaches forty degrees Fahrenheit.
903.6.5 System Drains And Drain Valves. All portions of the sprinkler system shall drain into the drain located in the sprinkler room or directly outside. Any drain that terminates outside shall not cause water to collect within five feet of the electrical equipment, discharge within five feet of electrical equipment, or cause other hazardous conditions to mechanical equipment or public or private areas. All drain valves for common systems including the dry system drain for the common attic area shall be located in the sprinkler room.
903.6.6 Floor Drain Required. A sanitary floor drain shall be installed in the room sufficiently sized to meet the flow rate of any device, including the backflow device. Floor drains serving backflow devices, shall be sized in accordance with the discharge rates of the manufacturer's flow charts of such devices. The following table shall be used to determine the floor drain size:
Drain Size | Flow Rate GPM |
4" | 88 |
6" | 264 |
8" | 575 |
10" | 1050 |
12" | 1700 |
Section 905
Standpipe Systems
Amend this section as follows:
905.3 Required Installations. Standpipe systems shall be installed where required by sections 905.3.1 through 905.3.8. Standpipe systems are allowed to be combined with automatic sprinkler systems. All required standpipe systems shall be supplied by a separate riser. The supply riser shall be hydraulically designed to supply 21/2 inch hose drops. The riser system shall be equipped with a separate control valve and flow switch. The standpipe shall be a 21/2 inch gated connection with a 11/2 inch reducer and all locations shall be approved by the fire code official. All standpipe and sprinkler risers shall have separate control valves and flow switches per floor.
Delete the exception in its entirety.
Amend this section as follows:
905.3.1 Height. Change class III to class I, and change more than 30 to 30 feet or more.
905.3.1 Height. Class I standpipe systems shall be installed throughout buildings where the floor level of the highest story is located 30 feet or more above the lowest level of fire department vehicle access, or where the floor level of the lowest story is located 30 feet or more below the highest level of fire department vehicle access. Class I standpipe systems shall be installed throughout buildings or structures: 1. in all newly constructed buildings so that all areas in excess of 150 feet from the nearest point of entry to the building shall be covered by a standpipe: 2. in all areas of existing structures which have been remodeled or added to in such a manner that those areas are located in excess of 150 feet from the nearest point of entry to the building: 3. in all newly constructed buildings or structures two or more stories in height or more than one story below the highest level of fire department vehicle access so that all areas on those floors are within 150 feet of a standpipe: and 4. in all buildings or structures more than two stories in height or more than one story below the highest level of fire department vehicle access which have been remodeled or added to in such a manner so that those areas are located in excess of 150 feet from the nearest standpipe. The standpipes shall be provided with a 21/2 inch to 11/2 inch reducer and cap with no fire hose. There shall be an approved fire department connection at grade and hose connections located at each floor level.
Chapter 10
Means Of Egress
Means Of Egress
Section 1006
Means Of Egress Illumination
Amend this section as follows:
1006.1 Illumination Required. The means of egress, including the exit discharge and toilet rooms, shall be illuminated at all times the building space served by the means of egress is occupied.
Section 1009
Stairways
Amend this section as follows:
1009.9 Stairway Construction. All stairways in type I, II and III construction shall be built of non-combustible materials.
Chapter 27
Electrical
Electrical
Delete this chapter in its entirety.
Chapter 29
Plumbing Systems
Plumbing Systems
Delete this chapter in its entirety.
Chapter 31
Special Construction
Special Construction
Section 3109
Swimming Pool Enclosures And Safety Devices
Amend this definition as follows:
Swimming Pools.
3109.2 Definition. The following term is defined and amended in chapter 2:
Amend this section as follows:
3109.3 Public Swimming Pools. Public swimming pools shall be completely enclosed by a fence not less than 5 feet in height or a screen enclosure. Openings in the fence shall not permit passage of a 4-inch diameter sphere. The fence or screen enclosure shall be equipped with self-closing and self-latching gates. Inflatable swimming pools shall not be permitted for public use.
Amend this section as follows:
3109.4 Residential Swimming Pools. Residential swimming pools shall comply with the requirements set forth in the 2012 international residential code, as amended.
Amend this section as follows:
3109.4.1 Barrier Height And Clearances. The top of the barrier shall be not less than 60 inches above the grade measured on the side of the barrier that faces away from the swimming pool. The vertical clearance between grade and the bottom of the barrier shall not be greater than 2 inches measured on the side of the barrier that faces away from the swimming pool. Where the top of the pool structure is above grade, the barrier is authorized to be at ground level or mounted on top of the pool structure, and the vertical clearance between the top of the pool structure and the bottom of the barrier shall not be greater than 4 inches.
Chapter 33
Safeguards During Construction
Safeguards During Construction
Section 3301
General
Add this section as follows:
3301.3 Construction Fences. A fence shall be installed in an approved manner around construction sites for all new commercial buildings, commercial additions and all demolitions. Such fence shall be of chain link, a minimum of 6 feet in height above the finished grade measured on the side away from the construction or demolition site. Gates opening into the construction site shall be locked when workers are not on the site.
(Ord. 2015-3-053, 3-16-2015)
8-3-4: EXTERIOR WALL CONSTRUCTION STANDARDS:
A. Exterior Wall Construction Materials: Except as provided in subsection C of this section or elsewhere in the Lake Zurich Building Code, all exterior walls in new construction for all buildings other than single-family detached dwellings may be constructed using only decorative masonry or architecturally designed aggregate materials. Subsections A1 and A2 of this section contain additional detail regarding exterior wall construction material requirements:
1. Single-family attached and two-family dwellings: Decorative masonry or architecturally designed aggregate materials, on the exterior of the first floor, with use of wood for accents and select architectural contrasts.
2. Multiple-family dwellings and all other: Decorative masonry or architecturally designed aggregate materials only.
B. Prohibited Exterior Wall Construction Materials: Adhered masonry veneer and block exterior walls are prohibited, except approved decorative masonry or architecturally designed aggregate materials.
C. Exception For B-2 District: The requirements stated in subsection A of this section apply in the B-2 Central Business District, except that the Board of Trustees may modify or waive those requirements when the Board of Trustees determines that a modification or waiver will promote useful new development in the B-2 District, will enhance the economic vitality of the B-2 District, will allow development to be consistent with the exterior appearance standards established for the B-2 District, will help assure consistency of new development or redevelopment with existing or proposed development in the B-2 District, and will not increase any hazard to the public health or welfare. (Ord. 2015-3-053, 3-16-2015)