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House bill · 118th Congress · Did not become law

Federal Mechanical Insulation Act

H.R. 4663Introduced Jul 14, 2023Policy area: Energy
Sponsor: Rep. Randy Weber R-TX
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Where it went

Latest action: Jul 21, 2023 — Referred to the Subcommittee on Energy, Climate and Grid Security.

Cost and committee reports

Official records Congress.gov attaches to H.R. 4663.

Congress.gov’s record for this bill does not list a CBO cost estimate or a committee report (as of January 15, 2025). Not every bill gets one.

From the Congress.gov bill record for H.R. 4663, last updated January 15, 2025. PORKER’s copy was retrieved September 14, 2026 and is refreshed nightly. Open “Evidence” on any line for the record, field and file fingerprint.

Vote results

No recorded roll-call votes on this bill in PORKER’s records (voice votes and unanimous consent are not roll calls; roll-call records start in 2011).

Cosponsors

88 cosponsors — 22 Republicans, 66 Democrats

66 of 88 cosponsors (75%) are from the other party.

Kelly Armstrong (R-ND), Brian Babin (R-TX), Don Bacon (R-NE), Nanette Barragán (D-CA), Gus Bilirakis (R-FL), Lisa Blunt Rochester (D-DE), Brendan Boyle (D-PA), Shontel Brown (D-OH), Julia Brownley (D-CA), Nikki Budzinski (D-IL), Cori Bush (D-MO), Yadira Caraveo (D-CO), Salud Carbajal (D-CA), John Carter (R-TX), Sean Casten (D-IL), Yvette Clarke (D-NY), Steve Cohen (D-TN), Angie Craig (D-MN), Eric Crawford (R-AR), Jasmine Crockett (D-TX), Jason Crow (D-CO), Tony Cárdenas (D-CA), Danny Davis (D-IL), Donald Davis (D-NC), Mark DeSaulnier (D-CA), Christopher Deluzio (D-PA), Debbie Dingell (D-MI), Brian Fitzpatrick (R-PA), Lizzie Fletcher (D-TX), Lois Frankel (D-FL) and 58 more.

More from the sponsor

Other 118th Congress bills sponsored by Rep. Randy Weber.

Sponsor’s state and district

Texas in Congress · TX-14 district

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Data as of Sep 15, 2026 · bill record checked by PORKER from Congress.gov · votes from Senate.gov and the House Clerk. PORKER is non-partisan.