5D. Fire Safety
Some of the current Wisconsin modifications to the IBC relating to fire safety, under sections
Comm 62.0706 to
62.0715, are being eliminated because they are covered under the latest edition of the IBC. No new Wisconsin modifications are being added in this topic area.
5E. Means of Egress and Accessibility
The major change starting with the 2003 edition of the IBC relating to means of egress (IBC chapter 10) was the reorganization and renumbering of the requirements to be more user-friendly.
Many of the current Wisconsin modifications to the IBC relating to means of egress are being eliminated because they are covered under the more recent editions of the IBC. Since most of the section numbers changed with the renumbering of the IBC, the current Wisconsin modifications that will be maintained have been repealed and recreated using the new IBC numbering system. No new Wisconsin modifications are being added. [See sections
Comm 62.1004 to
Comm 62.1018.]
The major change starting with the 2003 edition of the IBC relating to accessibility was the inclusion of fair housing design requirements, for consistency with the federal fair housing law. The Wisconsin modifications to the accessibility requirements are repealed and recreated, since the reprinting of the entire chapter to include the federal fair housing requirements is no longer necessary. Many of the retained Wisconsin modifications are those based on Wisconsin fair housing laws and other requirements relating to clear floor space and maneuverability within bathrooms in dwelling units and sleeping units. No new Wisconsin modifications are being added. [See Comm 62.1101 to Comm 62.1110.]
5F. Structural
Some of the current Wisconsin modifications to the IBC relating to structural requirements are being eliminated because they are addressed under the more recent editions of the IBC; or they are no longer needed, for other reasons. One current modification that is to be eliminated will result in the adoption of requirements in IBC sections 1711 to 1714 for structural tests. These tests do not duplicate the supervising-professional process under s.
Comm 61.40, and provide information and assurance when utilizing unusual construction practices or components.
5G. Energy
Many of the current Wisconsin modifications to the IECC are being eliminated, because the 2006 edition of the IECC and the 2004 edition of the ASHRAE 90.1 standard reflect these requirements. The 2006 edition of the IECC has been significantly revised in comparison to the 2000 edition. Proposed by the U.S. Department of Energy, the energy conservation requirements for residential buildings have been simplified in order to achieve greater compliance and enforcement. The IECC energy conservation requirements regarding commercial buildings reflect the 2004 edition of the ASHRAE 90.1 Standard, Energy Standard for Buildings Except Low-Rise Residential Buildings. In light of these IECC revisions, the Department is proposing to eliminate many of the Wisconsin modifications currently under chapter Comm 63, subchapter III. The 2006 IECC provisions and proposed Wisconsin modifications include:
Prescriptive envelope requirements for low-rise residential buildings with no limit on the amount of glazed openings.
A new residential energy performance section.
For commercial buildings, the required use of energy recovery ventilation systems in certain situations where individual fan systems have a design supply air capacity of 5,000 cfm or greater.
For commercial buildings, the triggers for using economizers is equal to or greater than 33,000 Btu/h for simple cooling systems and equal to or greater than 54,000 Btu/h for complex cooling systems.
5H. HVAC
The 2006 editions of the IMC and the IFGC are proposed to serve as the basis for the Commercial Building Code's requirements under chapters Comm 64 and 65 concerning heating, ventilation and air conditioning. A number of current Wisconsin modifications under these chapters are being eliminated in light of the 2003 and 2006 revisions for the IMC and IFGC. The proposed rules do not significantly alter the current Wisconsin modifications regarding ventilation. However, the proposed rules do provide some flexibility in allowing the use of engineered natural ventilation as an option. Other IMC revisions, IFGC revisions and proposed Wisconsin modifications include:
Expanding the time period defining seasonal buildings from May 1 through October 15 with respect to not having to provide heat.
Referencing the 2001 edition of the American Institute of Architects Guidelines for Design and Construction of Hospital and Health Care Facilities regarding heating and ventilation requirements.
Providing the option to determine the minimum kitchen hood exhaust quantities through engineering analysis.
Incorporating chapter 12 of the IMC regarding hydronic piping.
Establishing provisions for gaseous hydrogen systems.
5I. Alteration and Change of Occupancy
The Department is proposing to incorporate the 2006 edition of the International Existing Buildings Code
® (IEBC) as part of the WCBC. The IEBC provides clarity in identifying which code provisions apply for repairs, alterations, additions and changes in occupancies to existing buildings or portions thereof. The IEBC and the associated Wisconsin modifications will be incorporated as chapter Comm 66 under the Commercial Building Code. The IEBC also includes provisions concerning historic buildings. In light of this, the current administrative rules under chapter Comm 70, Historic Buildings, are proposed to be eliminated. The IEBC also provides an evaluation methodology as an option to determine compliance for repairs, alterations, additions and changes in occupancy.
5J. Fire Prevention
The major change from the 2000 edition of the NFPA fire prevention code, NFPA 1, to the 2006 edition was to enroll numerous requirements from other NFPA codes and standards that previously were included only through cross-references to those codes and standards. In addition, many of the current Wisconsin modifications to NFPA 1 are being eliminated because they are covered under the 2006 edition, or they are no longer needed, for other reasons. For example, much of the administration portion of NFPA 1 that was previously deleted by Comm 14 is now retained, and merged with Wisconsin-specific administrative elements which devolve from statutory directives to the Department and local fire chiefs.
6. Summary of, and Comparison with, Existing or Proposed Federal Regulations
General Building Code
Code of Federal Regulations
An Internet-based search for “federal commercial building code" and “building code regulations" in the Code of Federal Regulations (CFR) did not identify any federal regulations pertaining to these topics.
Federal Register
An Internet-based search for “federal commercial building code" and “building code regulations" in the 2003, 2004 and 2005 issues of the Federal Register did not identify any proposed federal regulations pertaining to these topics.
Energy Conservation Requirements
Code of Federal Regulations
The portion of the CFR relating to energy conservation for commercial buildings and facilities is found under
10 CFR 420–State Energy Program. The stated purpose of this regulation is to promote the conservation of energy, to reduce the rate of growth of energy demand, and to reduce dependence on imported oil–through the development and implementation of comprehensive state energy programs. This regulation initially required that each state's energy conservation rules for new buildings be no less stringent than the provisions of the 1989 edition of ASHRAE Standard 90.1,
Energy Standard for Buildings Except Low-Rise Residential Buildings.
Federal Register
As indicated in the July 15, 2002, Federal Register, the Secretary of the Interior amended the federal energy conservation regulations in 2002 by mandating compliance with the 1999 edition of the ASHRAE 90.1 Standard. The 2006 edition of the IECC energy conservation requirements regarding commercial buildings reflect the 2004 edition of the ASHRAE 90.1 Standard which the proposed rules would adopt by reference.
Accessibility Requirements
Code of Federal Regulations
The portions of the CFR relating to accessibility in commercial buildings and facilities include the following:
1.
28 CFR 35–Nondiscrimination on the Basis of Disability in State and Local Government Services
2.
28 CFR 36–Nondiscrimination on the Basis of Disability by Public Accommodations and in Commercial Facilities
3.
24 CFR 1–Final Fair Housing Accessibility Guidelines
The purpose of
28 CFR 35 and
28 CFR 36 is to require public buildings and commercial facilities, including government-owned and -operated buildings and facilities, to be designed, constructed, and altered in compliance with the accessibility construction regulations specified under the federal Americans with Disabilities Act Accessibility Guidelines (ADAAG). The purpose of
24 CFR 1 is to provide technical guidance on the design and construction of dwelling units as required by the federal Fair Housing Amendments Act of 1988. In Wisconsin, the accessibility requirements for the design and construction of public buildings and places of employment, including government-owned and -operated facilities and dwelling units, are currently found under chapter Comm 62 and the 2000 edition of the IBC as adopted by reference under section
Comm 61.05. The intent of the IBC and the amendments included under chapter Comm 62 is to ensure the Wisconsin construction requirements related to accessibility are substantially equivalent to these applicable federal laws and regulations.
Federal Register
Proposed federal regulations and amendments to established federal regulations for accessibility are found in the following Federal Registers:
4.
Federal
Register July 23, 2004, Americans with Disabilities Act and Architectural Barriers Act Accessibility Guidelines
The ICC is actively monitoring the proposed changes to the federal standards affecting accessibility and will include these changes in future editions of the IBC and the corresponding ICC/ANSI A117.1–Accessible and Usable Buildings and Facilities Standard.
Safety Standards for Glazing Materials
Code of Federal Regulations
The portion of the CFR relating to safety glazing material in commercial buildings and facilities is found under
16 CFR 1201–Safety Standard for Architectural Glazing Materials. This standard prescribes the safety requirements for glazing materials used in architectural products, such as doors, sliding glass doors, bathtub doors and enclosures, and shower doors and enclosures. Currently, IBC section 2406 requires glazing material located in human impact locations to comply with
16 CFR 1201.
Federal Register
An Internet-based search of
16 CFR 1201 in the 2003, 2004 and the 2005 issues of the Federal Register did not identify any proposed changes to this standard.
Fire Prevention Code
Code of Federal Regulations
An Internet-based search for “fire prevention" in the CFR identified the following federal regulations that potentially address fire prevention at places of employment in Wisconsin:
1.
29 CFR 1910–Occupational Safety and Health Standards
2.
29 CFR 1926–Safety and Health Regulations for Construction
3.
30 CFR 56–Safety and Health Standards–Surface Metal and Nonmetal Mines
4.
30 CFR 57–Safety and Health Standards–Underground Metal and Nonmetal Mines
5.
33 CFR 127–Waterfront Facilities Handling Liquefied Natural Gas and Liquefied Hazardous Gas
6.
46 CFR 28–Requirements for Commercial Fishing Industry Vessels
7.
46 CFR 34–Firefighting Equipment (on tank ships)
No changes to Comm 14 are intended to supersede these federal requirements, so no comparison is made here to those requirements.
Federal Register
An Internet-based search for “fire prevention" in the 2005 and 2006 issues of the Federal Register identified the following proposed federal rulemaking and related actions that may address fire prevention at public buildings or places of employment in Wisconsin:
2.
Federal
Register November 16, 2005, 49 CFR 173 and
177–pertaining to construction, maintenance, availability and use of safe havens for storage of explosives and other high-hazard materials during transportation
3.
Federal
Register January 19, 2006, Federal Emergency Management Administration solicitation of comments on proposed revisions to the National Fire Incident Reporting System
Explosives and Fireworks
Code of Federal Regulations
An Internet-based search of the CFR found the following federal regulations relating to the activities to be regulated by the proposed rules:
1.
27 CFR 555 – Commerce in Explosives. This regulation contains extensive procedural and substantive requirements relating to (1) interstate or foreign commerce in
explosive materials; (2) licensing of manufacturers and importers of, and dealers in, explosive
materials; (3) issuance of permits; (4) conduct of business by licensees and operations by permittees; (5) storage of explosive
materials; (6) records and reports required of licensees and permittees; (7) relief from disabilities under this part; (8) exemptions, unlawful acts, penalties, seizures, and forfeitures; and (9) marking of plastic explosives. These regulations relating to the storage of explosive materials, such as separation distances and magazine construction, are the same as in chapter Comm 7. These regulations cover fireworks to the extent that display and special fireworks are classified as explosive materials.
2.
30 CFR 56 – Safety and Health Standards – Surface Metal and Nonmetal Mines, This regulation contains requirements relating to the storage, site transportation, use, extraneous electricity and equipment/tools for explosive materials at surface mines.
3.
30 CFR 57 – Safety and Health Standards – Underground Metal and Nonmetal Mines, This regulation contains requirements relating to the storage, site transportation, use, extraneous electricity and equipment/tools for explosive materials at underground mines.
Federal Register
An Internet-based search of the 2004 and 2005 issues of the Federal Register found the following regulations relating to the activities to be regulated by the proposed rules:\
1.
Federal
Register, May 27, 2005. The Department of Justice, Bureau of Alcohol, Tobacco, Firearms and Explosives published a final rule to require licensed importers to identify, by marking, all
explosive materials
they import for sale or distribution.
2.
Federal
Register, December 20, 2004. The Department of Justice, Bureau of Alcohol, Tobacco, Firearms and Explosives published a notice containing the 2004 annual List of Explosive Materials.
7. Comparison with Rules in Adjacent States
An Internet-based search of adjacent states' rules found the following regulations that include similar requirements relating to public buildings and places of employment:
• The Michigan Department of Labor and Economic Growth administers the Michigan construction codes, which adopt by reference the 2003 editions of the IBC, IRC, IECC, IEBC, and IMC, with amendments. That Department also administers a Michigan fire prevention code, which adopts by reference the 1997 editions of NFPA 1 and NFPA 101®, Life Safety Code®, with amendments. Michigan is in the process of adopting the 2006 editions of the ICC codes. The specific amendments cover differences from the adopted codes and include changes based on Michigan's laws; no amendments have been made relating to automatic fire suppression for residential occupancies.
• The Minnesota Department of Labor and Industry administers the Minnesota State Building Code, which adopts the 2000 editions of the IBC, IRC, IFGC, IMC, and IECC with amendments. The Minnesota Department of Public Safety administers the Minnesota State Fire Code, which adopts the 2000 edition of the International Fire Code® (IFC) with amendments. These Minnesota departments are in the process of adopting the 2006 editions of the ICC codes. The specific amendments cover differences from the adopted codes and include changes based on Minnesota's laws.
• Illinois does not administer a statewide building code. However, the Illinois Office of the State Fire Marshall administers the Illinois Fire Prevention and Safety Rules, which apply statewide and which adopt the 2000 edition of NFPA 101 with amendments.
• The Iowa Department of Public Safety administers the Iowa State Building Code, which adopts the 2003 editions of the IBC, IMC and IEBC. The Iowa State Building Code applies generally to buildings owned by the state of Iowa and to construction projects in local jurisdictions where the Iowa State Building Code is adopted. The only provisions of Iowa's codes that apply statewide relate to accessibility for persons with disabilities, energy efficiency and factory-built structures. The Iowa Department of Public Safety also administers the rules of the State Fire Marshall, which apply to a broad range of occupancies across the state, and which are largely based on NFPA standards, such as the exiting standards in the 2000 edition of NFPA 101, and the requirements for assembly occupancies, in the 2003 edition of NFPA 101. The rules of the State Fire Marshall also allow local jurisdictions to instead apply the IFC.
8. Summary of Factual Data and Analytical Methodologies
The primary methodology for updating the Wisconsin Fire Prevention Code, chapter Comm 14, and the Wisconsin Commercial Building Code, chapters Comm 60 to 66, has been a review and assessment of the latest editions of the national model codes that serve as the basis for the two Wisconsin codes. The department's review and assessment process involved the participation of various advisory councils. The members of the councils represent many stakeholders involved in the building industry, including designers, contractors, developers, regulators, labor, the fire service and the public. (A listing of the councils and the current members is provided at the end of this analysis.)
