Fire door regulations
How Often Do Fire Doors Need Inspecting in Commercial Buildings?
Unlike higher-risk residential buildings, most commercial premises do not have a single fixed fire door inspection frequency written into law. Instead, the Fire Safety Order 2005 takes a risk-based approach: the Responsible Person must inspect often enough to keep fire doors in effective working order, with the right frequency depending on how the building is used.
By Daniel, Director · 4 August 2026 · 5 min read
Why there is no single fixed number
The Fire Safety (England) Regulations 2022 set a fixed quarterly and annual frequency, but only for communal and flat entrance doors in residential buildings over 11 metres. Most commercial premises, offices, retail units, warehouses and light industrial buildings, fall outside that specific rule, and are instead covered by the Fire Safety Order's general duty to keep fire doors in effective working order and repair. That duty is deliberately risk-based rather than fixed to a single number, because a busy office and a lightly used storage unit do not carry the same risk.
What determines the right frequency
A sensible inspection schedule for a commercial building takes several factors into account.
Footfall and use
Doors used constantly by staff or the public wear faster than doors in a rarely accessed area.
Building age and history
Older doors, or those with a history of failed checks, generally warrant more frequent attention.
Previous findings
A door that failed its last check should be re-checked sooner than one with a clean record.
Insurer and assessor expectations
Many insurers and fire risk assessors expect at least an annual check as a practical minimum, even without a legal fixed frequency.
A practical minimum for most commercial buildings
In the absence of a legal fixed number, an annual inspection is a widely used practical minimum for typical commercial premises, often supplemented by more frequent visual checks by on-site staff between formal surveys. Buildings with higher footfall, a more complex fire strategy, or a history of problems commonly move to a more frequent formal schedule, sometimes quarterly, closer to what the 2022 Regulations require for residential buildings even though the legal duty does not technically extend that far.
Setting a defensible schedule
The safest position for a Responsible Person is a documented, risk-based schedule that can be explained and justified if ever questioned, rather than an ad hoc approach with no clear logic behind it. A specialist survey can help set that initial schedule based on the specific building, and then keep to it consistently, which matters more for defensibility than the exact frequency chosen.
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Installation and Remediation of Fire Doors
What BS 8214:2026 requires, and how to tell whether an installation has been done correctly. The same guide applies whichever part of the country your building is in.