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HR3474 On Union Calendar

Federal Mechanical Insulation Act

Bill Text

Version RH
This Act may be cited as the Federal Mechanical Insulation Act.
Section 543(f)(1) of the National Energy Conservation Policy Act (42 U.S.C. 8253(f)(1)) is amended by adding at the end the following:
The term mechanical insulation property means insulation materials, facings, and accessory products—
placed in service—
in connection with a mechanical system; and
in a manner that meets or exceeds the minimum requirements of the American Society of Heating, Refrigerating and Air-Conditioning Engineers Standard 90.1, as in effect on the date of enactment of this subparagraph; and
which result in a reduction in energy loss from the mechanical system.
Section 543(f)(3)(A) of the National Energy Conservation Policy Act (42 U.S.C. 8253(f)(3)(A)) is amended by inserting , including identification of energy- and water-saving measures (including the installation of mechanical insulation property, if applicable), after a comprehensive energy and water evaluation.

Legislative Timeline

11 actions
  1. Feb 4, 2026
    Reported by the Committee on Energy and Commerce. H. Rept. 119-481.
  2. Feb 4, 2026 House
    Reported by the Committee on Energy and Commerce. H. Rept. 119-481.
  3. Feb 4, 2026 House
    Placed on the Union Calendar, Calendar No. 411.
  4. Dec 3, 2025 House
    Committee Consideration and Mark-up Session Held
  5. Dec 3, 2025 House
    Ordered to be Reported by the Yeas and Nays: 51 - 0.
  6. Nov 19, 2025 House
    Subcommittee Consideration and Mark-up Session Held
  7. Nov 19, 2025 House
    Forwarded by Subcommittee to Full Committee by Voice Vote.
  8. May 15, 2025
    Introduced in House
  9. May 15, 2025
    Introduced in House
  10. May 15, 2025 House
    Referred to the House Committee on Energy and Commerce.
  11. May 15, 2025 House
    Referred to the Subcommittee on Energy.
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