Michigan · 2025-2026 Regular Session · Bill

HB 6303: Construction: code; code requirement to use air tightness testing to test a commercial building's building envelope; prohibit. Amends 1972 PA 230 (MCL 125.1501 - 125.1531) by adding sec. 4j. TIE BAR WITH: HB 6304'26

In committee Last action September 1, 2026: bill electronically reproduced 08/27/2026

Plain-language summary

HB 6303 is a bill introduced in the Michigan House on August 27, 2026. According to its official title, it concerns: Construction: code; code requirement to use air tightness testing to test a commercial building's building envelope; prohibit. Amends 1972 PA 230 (MCL 125.1501 - 125.1531) by adding sec. 4j. TIE BAR WITH: HB 6304'26. Primary sponsor: Steve Carra (Republican). It lists 4 additional sponsors. Most recent recorded action (September 1, 2026): bill electronically reproduced 08/27/2026.

Sponsors

Primary sponsor: Steve Carra (Republican). 4 co-sponsors.