The proposed rule revisions do not necessitate any new or additional recording, bookkeeping or other procedures for compliance.
3. Types of professional skills necessary for compliance with the rules.
The proposed rule revisions do not necessitate any new or additional professional skills for compliance.
4. Rules have a significant economic impact on small businesses.
No. Rules not submitted to Small Business Regulatory Review Board
Fiscal Estimate
No fiscal impact anticipated.
The small business regulatory coordinator for the Department of Commerce is Carol Dunn, who may be contacted at telephone (608) 267-0297, or Email at
carol.dunn@wisconsin.gov.
Notice of Hearing
Commerce
NOTICE IS HEREBY GIVEN that pursuant to chapter 101, Stats., the Department of Commerce will hold a public hearing on proposed rules under chapters Comm 14 and Comm 60 to 66 relating to the Fire Prevention Code and the Commercial Building Code.
The public hearing will be held as follows:
Date and Time:
Thursday, December 21, 2006 at 9:30 a.m.
Location: First Floor Conference Room
Thompson Commerce Center
201 West Washington Avenue
Madison
Interested persons are invited to appear at the hearing and present comments on the proposed rules. Persons making oral presentations are requested to submit their comments in writing. Persons submitting comments will not receive individual responses. The hearing record on this proposed rulemaking will remain open until January 5, 2007, to permit submittal of written comments from persons who are unable to attend the hearing or who wish to supplement testimony offered at the hearing. Written comments should be submitted to James Quast, at the Department of Commerce, P.O. Box 2689, Madison, WI 53701-2689, or Email at
jquast@commerce.state.wi.us.
This hearing is held in an accessible facility. If you have special needs or circumstances that may make communication or accessibility difficult at the hearing, please call (608) 266-8741 or (608) 264-8777 (TTY) at least 10 days prior to the hearing date. Accommodations such as interpreters, English translators, or materials in audio tape format will, to the fullest extent possible, be made available upon a request from a person with a disability.
Analysis
1. Statutes Interpreted
2. Statutory Authority
3. Related Statute or Rule
4. Explanation of Agency Authority
Under the statutes cited, the Department of Commerce protects public health, safety, and welfare by promulgating comprehensive requirements for design, construction, use and maintenance of public buildings and places of employment, and for fire departments. The Department also updates these requirements as necessary to be consistent with nationally recognized standards that are incorporated by reference into the Wisconsin Commercial Building Code (WCBC) and the Wisconsin Fire Prevention Code, specifically, the building code requirements developed by the International Code Council® (ICC) and the fire prevention requirements developed by the National Fire Protection Association (NFPA).
5. Summary of Proposed Rules
5A. Summary of Chapters
Comm 7,
9 and
14 Relating to Fire Prevention and Comm 60 to 66 Relating to the Commercial Building Code
Currently, the Department adopts by reference the 2000 editions of the ICC suite of building codes - the International Building Code® (IBC), the International Energy Conservation Code®, (IECC), the International Mechanical Code® (IMC) and the International Fuel Gas Code® (IFGC) - and makes Wisconsin modifications to these codes within the WCBC. The Department also adopts by reference the 2000 edition of the NFPA fire prevention code, NFPA 1. The department proposes to adopt the 2006 editions of these ICC and NFPA codes.
Many of the current Wisconsin modifications under the WCBC are proposed to be repealed as a result of changes occurring in the 2006 editions of ICC codes. The proposed update of the WCBC would apply to design and construction of new buildings and modifications to existing buildings.
The following summaries identify the substantive changes based on the topic area reviewed by the Department's various advisory councils.
5B. General Requirements Under the IBC
The IBC general requirements that require elevators to accommodate an ambulance-type stretcher in buildings 4 or more stories in height have been revised to increase the minimal length from 76 inches to 84 inches. This dimensional increase will require the use of a 4,000 pound elevator to satisfy the requirement. Currently, a 2500 pound elevator is acceptable to accommodate the 76-inch ambulance-type stretcher. The current Wisconsin modification to require ambulance-type stretchers in all health care facilities and outpatient clinics regardless of the height of the building will be eliminated, and the IBC requirement to provide the larger elevators only in those buildings 4 stories or more in height will be maintained without modification.
5C. Fire Protection Systems
The prominent change with incorporating the latest edition of the IBC relating to fire protection systems is the requirement for automatic fire sprinkler system protection throughout all buildings with a Group R (Residential Occupancies) fire area, regardless of the number of dwelling units or the size of the building. Similar to the IBC, a proposed Wisconsin provision would not require providing sprinklers throughout all townhouses of 3 stories or less. For these types of townhouses, the Wisconsin proposed modifications reflect the statutory options and thresholds under s.
101.14 (4m), Stats., requiring either two-hour fire resistance construction or sprinkler protection when the building contains more than 20 dwelling units or the accumulative floor areas of the dwelling units exceed 16,000 square feet.
Rules are proposed to clarify the necessity of providing automatic fire sprinkler protection for buildings greater than 60 feet in height as required by the statutes. A proposed Wisconsin modification will address the protection of exterior balconies and ground-floor patios serving dwelling units in buildings of Type V construction and protected by a 13R sprinkler system
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
