Building inspection deadlines in Canada.
The recurring inspections and checks that commercial buildings in Canada usually need, how often, and the rule behind each one. Checked November 2026.
Intervals and rules.
| Inspection | How often | Rule |
|---|---|---|
| Fire alarm system inspection and testing | Every 12 months, plus monthly checks | CAN/ULC-S536; National Fire Code of Canada, 6.3 |
| Sprinkler and standpipe inspection | Every 12 months, plus more frequent checks | NFPA 25, referenced by the National Fire Code, 6.4 |
| Portable fire extinguisher maintenance | Every 12 months, plus monthly inspections | NFPA 10, referenced by the National Fire Code, 6.2 |
| Kitchen exhaust fire suppression service | Every 6 months | NFPA 96; National Fire Code, 2.6 |
| Emergency lighting test | Every 12 months, plus monthly checks | National Fire Code, 6.5; CSA C22.2 No. 141 |
| Fire door and closure inspection | Every 12 months | National Fire Code, 2.2.2; NFPA 80 |
| Elevator periodic inspection | Usually every 12 months; set by the provincial authority | CSA B44; provincial regulator (for example TSSA in Ontario) |
| Backflow prevention test | Usually every 12 months | CSA B64.10; municipal bylaw |
| Boiler and pressure vessel inspection | Set by the province, often every 1 to 2 years | Provincial boiler regulations; CSA B51 |
| Emergency generator test | Monthly runs and an annual test | CSA C282 |
This is a starting list, not legal advice. What a building needs, and how often, depends on its use, size, risk category and equipment, and rules change. Check with your qualified people and current official sources.
What catches people out.
- The National Fire Code of Canada is a model code: each province adopts it, sometimes with changes (Ontario and Quebec have their own fire codes).
- Elevators, boilers and pressure vessels are regulated by each province's safety authority.
- Backflow testing is usually set by the municipality's bylaw.
This list is built into Dueclear.
Every building follows its country's list, with the interval and the rule it comes from. Your team confirms what applies; Dueclear reminds the owner from 60 days ahead and collects the new certificate from the contractor.
Other countries: United Kingdom · United States · Italy · Germany · Spain · Portugal
FAQ
How often do commercial buildings in Canada need inspections?
It depends on the system: see the table above for each inspection, its usual interval and the rule behind it. Intervals often depend on the building's use and size.
Is this list complete?
No. It covers the inspections most commercial buildings share. Your building may need others, depending on its activity and equipment.
How do I keep track of all these dates?
Put them in one register with an owner for each. Our free Excel template works out the next due date; Dueclear also reminds people and collects the certificates.