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

Workforce Development | Student Chapters

Mar 30, 2026

NAHB Student Chapter at Alabama A&M University Off to Fast Start

AAMU made its debut at the IBS Student Competition in Orlando. The chapter’s quick formation, ties to its local HBA and strong student leadership skills tell an inspiring tale of what NAHB members can do to support the future of the residential construction industry.

Economics

Mar 30, 2026

Micro Markets Lone Bright Spot for Single-Family Home Building in Fourth Quarter

In a sign of ongoing affordability challenges and a tepid housing market, single-family construction fell across all geographic regions in the second half of 2025, with the exception of low-density, low-populated micro counties. Conversely, multifamily construction posted gains across all geographic regions. These are the major findings of the latest NAHB Home Building Geography Index (HGBI) for the final two quarters of 2025 released today.

View all

Latest Economic News

Economics

Mar 30, 2026

NAHB HBGI: Micro Markets Lone Bright Spot for Single-Family Building in Fourth Quarter

Single-family construction declined further in the fourth quarter in all but sparsely populated micro counties, according to the NAHB Home Building Geography Index (HBGI).

Economics

Mar 26, 2026

State/Local Property Tax Revenue Rises Past $210 Billion in the Fourth Quarter

Property tax revenue collected by state and local governments rose for the ninth consecutive quarter according to the Census Bureau’s quarterly summary of state and local tax revenue.

Economics

Mar 25, 2026

Age of Housing Stock by State

According to the latest data from the 2024 American Community Survey (ACS), the median age of owner-occupied homes has reached 42 years old. The age of the housing stock is an important remodeling market indicator.