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NAHBNow

The official news blog of NAHB and your one-stop source for home building industry news, product information, and educational resources.

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In a move that will curb new construction and harm housing affordability nationwide, the U.S. Department of Housing and Urban Development (HUD) and U.S. Department of Agriculture (USDA) have issued a final determination that will require all HUD- and USDA-financed new single-family construction housing to be built to the 2021 International Energy Conservation Code (IECC) and HUD-financed multifamily housing be built to 2021 IECC or ASHRAE 90.1-2019.

Apr 26, 2024

New Energy Codes Mandate a Blow to Housing Affordability

In a move that will curb new construction and harm housing affordability nationwide, the U.S. Department of Housing and Urban Development (HUD) and U.S. Department of Agriculture (USDA) have issued a final determination that will require all HUD- and USDA-financed new single-family construction housing to be built to the 2021 International Energy Conservation Code (IECC) and HUD-financed multifamily housing be built to 2021 IECC or ASHRAE 90.1-2019.

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Data at a Glance

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