Bill Title: 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

Sponsorship: Partisan Bill (Republican 5)

Status: (Introduced) 2026-09-01 - Bill Electronically Reproduced 08/27/2026 [HB6303 Detail]

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Bill Drafts

Revision	Date	Format	Source	View
Introduced	2026-08-27	HTML/Text	Link	View

Amendments

Amendment	Date	Disposition	Format	Source	View
No bill amendments currently on file for Michigan HB6303

Supplemental Documents

Title	Description	Date	Format	Source	View
No supplemental documents for Michigan HB6303 currently on file.