International Energy Conservation Code (IECC) Commercial Consensus Committee

CLICK HERE TO VISIT THE NEW IECC COMMERCIAL WEBPAGE FOR THE DEVELOPMENT OF THE 2027 IECC

Click here for more information on the IECC appeals process and next steps (11/30/23). Click here to go to the IECC appeals webpage.

Meeting Conduct

ICC is committed to providing an inclusive, welcoming and constructive environment for all of its committee members and participants.  In accordance with the ICC Code of Ethics, each committee member and participant is required to maintain a professional and respectful demeanor throughout all committee meetings and ICC activities.  Breaches of professional conduct and fairness will not be tolerated, and any individual whose behavior is not in keeping with this policy is subject to action by the ICC Board of Directors.

Consensus Committee Procedures

Any interested party can participate in committee meetings and can be considered by the committee for membership on any Work Group that the committee creates. If you want to be listed as an interested party and receive meeting reminders and information, please follow the Interested Party Signup link above. For other matters please contact the committee secretariat, Kristopher Stenger.

Click here for the Committee Procedures

Click here for the Standards Process Flowchart

Click here for the Public Comment Draft Process Flowchart

Click here for the Consensus Committee Roster

Click here for the ICC Memorandum on Cost Effectiveness and Code Content

Click here for the Balloting Process Presentation Slides

Consensus Code Committee Document(s)

Click here for the combined Commercial and Residential Public Input Code Changes to the Initial Draft (2021 IECC, Chapter 11 of the IRC and Chapter 15 of the ICC PC)) received by the October 12, 2021 deadline. Monograph revised on December 14, 2021.

Click here for the combined Commercial and Residential  List of Proposed New Referenced Standards

Click here to view results of Consensus Committee review of code change proposals

Commercial Committee Action Report-Public Input

Click here for the Commercial Committee Action Report on the results on the 2021 Public Input Changes to the IECC

Click here for the update to the Commercial Committee Action Report- July 19, 2022

Click here for the final results of the IECC-C Public Input Process

Public Comment Draft #1

Click here for the monograph of Commercial Comments and Code Changes to the Public Comment Draft #1 received by the October 21, 2022 deadline.

A pdf version of the IECC-C Public Comment Draft #1 is available here. Updated version of Public Comment Draft #1 is available here.

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Click here for how to submit new reference standards for Public Comment Draft #1 proposals

Commercial Committee Action Report-Public Comment Draft #1

Click here for the Commercial Committee Action Report on the results on the 2022 Public Comment Draft #1 to the IECC. Click here for an update.

Click here for the Proposed Legislative Changes to the Public Comment Draft #1 Based on the Committee Action Report for Public Comment Draft #1

Click here for the final results of the IECC-C Changes to Public Comment Draft #1

Public Comment Draft #2

Click here for Public Comment Draft #2 in legislative format. Document containing public comments resolved as errata into Public Comment Draft #2.

Click here for the monograph of Public Comments to the IECC Commercial, IECC Residential, and IRC Chapter 11 Public Comment Draft #2. A searchable version is posted here.

Commercial Committee Action Report-Public Comment Draft #2

Click here for the Commercial Committee Action Report on the results on the public comments on 2022 Public Comment Draft #2 to the IECC Commercial. Click here for an update to the Committee Action Report (10/2/23)

Click here for the final results of the balloting of the IECC Commercial changes to Public Comment Draft #2