ICC Public Comment Hearings on Proposed Changes to Building Codes Begin Sept. 21

Codes and Standards
Published

The International Code Council (ICC) will hold its Public Comment Hearings for the 2021 Group A suite of building codes beginning Tuesday, Sept. 21 in Pittsburgh. NAHB members are encouraged to attend the event live or watch via webcast to better understand the code development process and inform their actions during voting and adoption.

The 2021/22 Group A code development cycle includes several codes of importance to home builders:

  • The International Residential Code plumbing provisions
  • The International Residential Code mechanical provisions
  • The International Building Code provisions concerning egress, general, fire safety, and structural
  • The International Swimming Pool and Spa Code
  • The International Fire and Wildland-Urban Interface Codes

The public comment hearings will start on Tuesday, Sept. 21 at 8 a.m. ET at the David L. Lawrence Convention Center in Pittsburgh. See the full schedule. NAHB members can attend the hearings in-person or watch the webcast through the ICC website. Materials for the hearings, including proposed changes for each code, can be found on the ICC website.

Approximately two weeks after the public comment hearings, the ICC will begin its online governmental consensus voting. NAHB will provide members with resources to facilitate discussions with local code officials to advance NAHB positions on code change proposals.

When changes are proposed to building and energy codes, state and local code officials usually agree with home builders: Change is needed only when it makes new homes safer and more efficient at a reasonable cost that does not affect housing affordability.

These officials, like home builders, reject changes that benefit product manufacturers and activists more than home owners. If just one member in every HBA shares NAHB’s positions on code changes to just one code official, the result will be better building codes. Join NAHB’s One & Done campaign and be the one member in your HBA that takes action on building codes.

For information on the hearings or the code development process, contact Craig Drumheller.

Subscribe to NAHBNow

Log in or create account to subscribe to notifications of new posts.

Log in to subscribe

Latest from NAHBNow

Economics
Aug 06, 2026
Multifamily Developer Confidence Weakens in Second Quarter

Confidence in the market for new multifamily housing weakened year-over-year in the second quarter, according to the Multifamily Market Survey (MMS) released today by NAHB. The MMS produces two separate indices. The Multifamily Production Index (MPI) had a reading of 43, down three points year-over-year, while the Multifamily Occupancy Index (MOI) had a reading of 74, down eight points year-over-year.

Disaster Response
Aug 05, 2026
How to Help Spokane Relief and Recovery Efforts

A series of fast-moving wildfires recently broke out in and around Spokane, Wash., causing widespread destruction. In response, the Spokane Home Builders Association is accepting donations to the Spokane Wildfire Disaster Relief Fund to provide support to the communities hit hardest by the wildfires.

View all

Latest Economic News

Economics
Aug 06, 2026
Multifamily Developer Confidence Weakens in Second Quarter

Confidence in the market for new multifamily housing weakened year-over-year in the second quarter, according to the Multifamily Market Survey (MMS) by the National Association of Home Builders (NAHB). The MMS produces two separate indices.

Economics
Aug 06, 2026
Mortgage Rates Climb Again as Iran Conflict Re-escalates

Re-escalation of the conflict in Iran pushed mortgage rates higher in July. According to Freddie Mac, the 30-year fixed-rate mortgage averaged 6.54% in July, up 5 basis points (bps) over June. Since the conflict in the Middle East began, the 30-year mortgage rate has climbed by almost 50 bps.

Economics
Aug 05, 2026
U.S. Economy Expanded at a Slower Pace in the Second Quarter of 2026

Real GDP growth slowed in the second quarter of 2026, as a pullback in government spending and slower growth in investment and exports, more than offset stronger consumer spending.