Fire door regulations
Can a Failed Fire Door Be Repaired or Must It Be Replaced?
Most fire doors that fail an inspection can be repaired rather than replaced. Failures usually come down to worn seals, drifted gaps, or a faulty closer, all fixable without removing the door. Replacement is only necessary where the leaf itself is damaged beyond repair or was never a certified fire door in the first place.
By Daniel, Director · 4 August 2026 · 5 min read
Why fire doors fail inspection
An industry-wide Fire Door Inspection Scheme audit found that a large majority of doors inspected failed, and most of those failures were faults of installation and maintenance rather than the door itself being fundamentally unsound. Seals perish over time, closers weaken and stop pulling the door fully shut, gaps drift out of tolerance as a building settles, and previous repairs sometimes compromise the rating without anyone realising. None of these problems require a new door to fix.
How the repair or replace decision is made
The decision comes down to the condition of the leaf itself, the cost of each route, and the rating the door needs to hold.
Worn seals, drifted gaps, faulty closer
Remediate. This is cheaper and quicker than replacement, and is the outcome in most cases.
Sound leaf, poor installation
Remediate the installation and keep the door. The leaf itself is not the problem.
Damaged or uncertified leaf beyond repair
Replace with a certified doorset. No amount of remediation restores a leaf that was never rated or is structurally compromised.
Not a fire door at all
Replace. A standard door has no fire rating to remediate back to.
Why a fire door must be maintained in a closed position
A fire door only performs when it is closed. Propping a fire door open, wedging it, or fitting a hold-open device not linked to the fire alarm defeats the entire purpose of the door, regardless of how well it was installed or how recently it was inspected. Where a door needs to stay open during normal use, the correct solution is an automatic hold-open device that releases and allows the door to close the moment the fire alarm activates, not a manual workaround.
Getting an honest repair or replace answer
Because remediation is usually cheaper than replacement, it is worth being wary of any survey that recommends wholesale replacement without a clear, door-by-door explanation of why each one cannot be saved. A proper survey gives you the reasoning behind each recommendation, the cost of each route, and leaves the final call with you.
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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.