Check the complete door assembly

The release device, door leaf, frame, hinges, closer and additional locks need to work together. Hardware that appears satisfactory can still fail to provide escape if the leaf drags on the floor or an extra bolt has been fitted to improve building security.

Selection considers building users, occupancy and the possibility of people pressing against the door. Visitors unfamiliar with a venue cannot be assumed to behave like a small team that knows the exit. The building design and applicable requirements determine the appropriate hardware.

Compatibility with other functions

Fire doors may also serve as escape doors. Changing a lock, wedging a leaf open or fitting incompatible components may impair fire performance. A modification therefore requires checking the assembly, rather than considering ease of opening alone.

Access control must preserve the intended escape function under the failures addressed by its design. Depending on reception staff to unlock a door, or assuming a card will always be available, is not a dependable substitute. A competent person should assess the arrangement and its failure behaviour.

What to inspect at the workplace

Inspections should check whether the exit is easy to identify, its release device is accessible and both sides are unobstructed. A pallet left outside can disable a door that looks clear from inside. Lighting and signs also affect whether people can find and use the route.

Functional tests belong in the maintenance programme and must avoid exposing anyone to an unexpectedly moving door. Records should identify the specific door, defect, repair and subsequent check. Building work and layout changes are reasons to reconsider whether the escape arrangement still works.

Responding to a defect

A blocked or difficult door is not made acceptable by adding explanatory instructions. Report and resolve the defect, while assessing whether the area can remain occupied using the exits still available. This decision belongs within the site’s emergency arrangements and should not be left to individual occupants.

International guidance helps identify common failures but does not replace local requirements. The practical aim is for a person to recognise, reach and pass through the exit without relying on keys, improvised manoeuvres or specialist knowledge they do not possess.