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Federal Mechanical Insulation Act
2/19/2026, 11:41 PM
Summary of Bill HR 3474
H.R. 3474 of the 119th Congress, introduced on May 15, 2025, aims to specify that installing mechanical insulation property qualifies as an energy or water efficiency measure applicable in Federal buildings under section 543(f) of the National Energy Conservation Policy Act.
Read the Full Bill
Current Status of Bill HR 3474
Bill HR 3474 is currently in the status of Bill Introduced since May 15, 2025. Bill HR 3474 was introduced during Congress 119 and was introduced to the House on May 15, 2025. Bill HR 3474's most recent activity was Placed on the Union Calendar, Calendar No. 411. as of February 4, 2026
Bipartisan Support of Bill HR 3474
Total Number of Sponsors
1Democrat Sponsors
0Republican Sponsors
1Unaffiliated Sponsors
0Total Number of Cosponsors
72Democrat Cosponsors
37Republican Cosponsors
35Unaffiliated Cosponsors
0Policy Area and Potential Impact of Bill HR 3474
Primary Policy Focus
EnergyAlternate Title(s) of Bill HR 3474
To clarify that the installation of mechanical insulation property is an energy or water efficiency measure that may be used in Federal buildings for purposes of section 543(f) of the National Energy Conservation Policy Act, and for other purposes.
To clarify that the installation of mechanical insulation property is an energy or water efficiency measure that may be used in Federal buildings for purposes of section 543(f) of the National Energy Conservation Policy Act, and for other purposes.
Comments

Joshua Richards
962
4 months ago
This bill is so important, it's gonna help save energy and create jobs. It's about time we start focusing on the environment and our economy. Did you know this bill also includes tax incentives for businesses that use mechanical insulation? So cool!
Sponsors and Cosponsors of HR 3474
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