Smoke Detectors: Penn Hills vs Pittsburgh
How do smoke detectors rules compare between Penn Hills, PA and Pittsburgh, PA?
Penn Hills and Pittsburgh have similar restriction levels.
Penn Hills, PA
Allegheny County
Smoke detectors in Allegheny County are required under the PA Uniform Construction Code adopted statewide. New construction and substantial renovations must include interconnected hardwired alarms with battery backup in every bedroom, outside sleeping areas, and on every floor.
View full Penn Hills rules →Pittsburgh, PA
Allegheny County
Pittsburgh requires interconnected smoke alarms on every level, inside each bedroom, and outside sleeping areas. CO alarms are required near fuel-burning appliances and attached garages under the PA UCC.
View full Pittsburgh rules →Key Facts Comparison
| Fact | Penn Hills | Pittsburgh |
|---|---|---|
| Code | PA UCC / IRC R314 | - |
| Required | Every bedroom, hall, floor | - |
| Power | Hardwired + battery backup | - |
| CO Alarms | 35 P.S. Section 7222 | Required near fuel-burning appliances and garages |
| Rentals | Landlord must provide | - |
| Smoke Alarms | - | Every bedroom, outside sleeping areas, every level |
| Power Source | - | Hardwired with battery backup (new construction) |
| Interconnection | - | All alarms must sound together |
| State Law | - | PA UCC Act 45, Carbon Monoxide Alarm Standards Act |
Highlighted rows indicate differences between cities.
Penn Hills FAQ
Who enforces this in Allegheny County?
Allegheny County at (412) 350-4636 handles most complaints.
Who enforces this in Allegheny County?
Allegheny County at (412) 350-4636 handles most complaints.
Pittsburgh FAQ
Do Pittsburgh rental properties need smoke detectors?
Yes. Landlords must ensure smoke and CO alarms are functional at lease commencement. Pittsburgh PLI inspects rental units under Chapter 781 and verifies alarm compliance.
Can I use battery-only smoke detectors in Pittsburgh?
Battery-only detectors are acceptable in existing buildings that have not undergone major renovation. New construction and major renovations require hardwired alarms with battery backup.
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