This document is list of significant changes approved by the Residential Consensus Committee for inclusion in the 2024 IECC Public Comment Draft #1.
Energy codes can transform our future.
Since 2006, the IECC has had a more than 40% increase in energy efficiency.
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The White House and the federal agencies can lower residential energy costs by adopting the 2021 International Energy Conservation Code.
This fact sheet produced by ACEEE details why HUD’s proposal to update the referenced energy codes to the 2021 IECC/ASHRAE 90.1-2019 is so important.