Michigan 2025-2026 Regular Session

Michigan House Bill HB5570

Introduced
2/24/26  
Refer
2/24/26  

Caption

Housing: codes; single exit stairway in multiple-family dwellings; allow under certain conditions. Amends 1972 PA 230 (MCL 125.1501 - 125.1531) by adding sec. 4i.

Impact

The implications of HB5570 are significant in the context of fire safety and building regulations for multiple-family dwellings in Michigan. By allowing a single interior exit stairway under controlled conditions, the bill seeks to simplify construction processes for smaller residential buildings. However, it ensures that the safety of occupants is not compromised by mandating compliance with various safety systems, such as a manual fire alarm and automatic smoke detection.

Summary

House Bill 5570 aims to amend the Stille-DeRossett-Hale Single State Construction Code Act in Michigan by introducing regulations concerning the use of a single interior exit stairway in specific types of multiple-family dwellings. The bill permits dwellings with up to four levels above grade, provided they do not exceed four units per level and meet certain safety measures. These measures include requirements regarding exit access travel distances, the configuration of openings to the interior stairway, and the installation of fire alarm systems and smoke detectors.

Conclusion

Overall, HB5570 represents an effort to balance increased housing development with safety considerations in Michigan. It reflects a push towards modernizing building codes to respond to contemporary housing demands while still prioritizing the safety and security of future residents.

Contention

There may be points of contention regarding the safety of allowing a single interior stairway in multiple-family homes. Critics of the bill might express concerns about the potential risks associated with having only one exit in case of emergencies, such as fires. They may argue that this could put residents at a higher risk if the stairway were to become obstructed. Advocates, however, could argue that the detailed conditions set forth in the bill mitigate these risks effectively and allow for more cost-effective housing solutions.

Companion Bills

No companion bills found.

Previously Filed As

MI HB5571

Construction: code; single exit stairway in multiple-family dwellings with not more than 6 levels; allow under certain conditions. Amends 1972 PA 230 (MCL 125.1501 - 125.1531) by adding sec. 4j. TIE BAR WITH: HB 5570'26

MI HF4545

Rulemaking required to allow single-exit stairway apartment buildings as part of State Building Code.

MI SF5153

Rulemaking requirement to allow single-exit stairway apartment buildings as part of the State Building Code

MI HB3913

Cities and towns; buildings; single-stairway apartment; effective date.

MI A11136

Creates shared housing rooming units in new class A multiple dwellings or buildings converted to class A multiple dwellings; creates new regulations in the New York city building codes.

MI HB5148

Relating to municipal regulation of stairway requirements in certain multifamily residential buildings.

MI SB2835

Relating to municipal regulation of stairway requirements in certain apartment buildings.

MI SB282

Relative to stairway requirements in certain residential buildings.

MI SB213

Revise the state building code to allow single stairwells in certain buildings

MI A4329

Concerns security measures for retirement communities and other hotels and multiple dwellings.

Similar Bills

TX SB2835

Relating to municipal regulation of stairway requirements in certain apartment buildings.

TX HB5148

Relating to municipal regulation of stairway requirements in certain multifamily residential buildings.

MI HB5571

Construction: code; single exit stairway in multiple-family dwellings with not more than 6 levels; allow under certain conditions. Amends 1972 PA 230 (MCL 125.1501 - 125.1531) by adding sec. 4j. TIE BAR WITH: HB 5570'26

OK HB3913

Cities and towns; buildings; single-stairway apartment; effective date.