HR 3474
Federal Mechanical Insulation Act
Jurisdiction
US Congress
Session
119th Congress (2025-2026)
Last updated at
Jun 14, 2026, 1:27 AM
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Sign in to take action- Introduced
- Passed House
- Passed Senate
- To President
- Became Law
Bill overview
This bill clarifies that installing mechanical insulation in federal buildings qualifies as an energy or water efficiency measure under existing law. Specifically, it defines ‘mechanical insulation property’ to include insulation materials that meet or exceed American Society of Heating, Refrigerating and Air-Conditioning Engineers Standard 90.1. The bill also requires comprehensive energy and water evaluations to identify potential savings, such as the installation of this type of insulation.
Sponsors
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Primary sponsor
Randy K. Sr. Weber
Cosponsors
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