U.S. Senate · 119th Congress · S. 4312
Federal Mechanical Insulation Act of 2026
A bill to amend the National Energy Conservation Policy Act to include the installation of mechanical insulation property as an energy or water efficiency measure, and for other purposes.
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- Sponsor
- Catherine Cortez MastoD-NV
- Introduced
- April 16, 2026, in the Senate
- Issue areas
- Policy area
- Energy (from the Congressional Research Service)
- Full text and actions
- congress.gov
Votes on this bill (0)
Neither the House nor the Senate has held a roll-call vote on this bill.
Cosponsors (3)
2 Republicans, 1 Democrat. Each member is shown with the party they were counted with on the day they signed on. How we count these
Original cosponsors
- Steve DainesR-MT
Signed on later
- Edward J. MarkeyD-MAAugust 5, 2026
- Lisa MurkowskiR-AKAugust 5, 2026