Smoke Detectors: Detroit vs Westland
How do smoke detectors rules compare between Detroit, MI and Westland, MI?
Detroit and Westland have similar restriction levels.
Detroit, MI
Wayne County
Michigan Residential Code R314 and Detroit Fire Prevention Code require working smoke alarms in every sleeping room, outside each sleeping area, and on every level.
View full Detroit rules →Westland, MI
Wayne County
Westland enforces Michigan building and fire code requirements for smoke alarms in all dwellings, with hardwired interconnected units required in new construction and major remodels.
View full Westland rules →Key Facts Comparison
| Fact | Detroit | Westland |
|---|---|---|
| Code Section | MI Residential Code R314 | - |
| Required Locations | Every bedroom, hall, floor | - |
| CO Alarms | Required per R315 | - |
| Free Alarm Program | Detroit Fire Dept. | - |
| Required locations | - | Every bedroom and level |
| New construction | - | Hardwired interconnected |
| Existing homes | - | Battery alarms allowed |
| CO alarms | - | Required with fuel appliances |
| Landlord duty | - | Verify each tenancy |
Highlighted rows indicate differences between cities.
Detroit FAQ
Westland FAQ
Do I need hardwired smoke alarms in an older Westland home?
No. Existing dwellings can use battery-operated alarms, but any major remodel or addition triggers the hardwired interconnected requirement under the Michigan Residential Code.
Are carbon monoxide alarms required?
Yes. CO alarms are required outside sleeping areas in homes with fuel-burning appliances or attached garages.
Compare other topics
See how Detroit and Westland compare on other ordinance categories.
Want to add a third city?
Use our full comparison tool to compare up to three cities.
Open Comparison Tool