- About BWF Fire Door Alliance
- Fire Door Safety
- Third-Party Certification
- Knowledge Centre
A fire door is a complete door assembly, assembled on site from components or delivered as a completed doorset, consisting of the door frame, leaf or leaves, essential hardware, edge seals, glazing and any integral side panels or fanlight panels in an associated door screen. Fire doors, when closed, are intended to resist the spread of fire and/or smoke.
The door is tested as a complete assembly or doorset in a test furnace and can only work correctly if installed using the same compatible components as when it was tested.
A doorset is a complete unit consisting of a door frame and a door leaf or leaves, supplied with all essential parts from a single source’.
This means that a fire doorset is supplied as a complete unit from one supplier, so is:
A fire door assembly is a complete assembly as installed, including door frame and one or more leaves, together with its essential hardware supplied from separate sources’.
This means that the components can be sourced from many different manufacturers or suppliers.
Download the BWF Fire Door Alliance Fact Card on Fire Doorsets & Fire Door Assemblies
A fire door is not just the door leaf. It is a complete assembly comprising the frame, any glazing, intumescent fire and smoke seals and all the ironmongery that is used on the door, such as hinges, overhead door closers, latches and locks.
‘Essential’ Hardware or Ironmongery are those items that are indispensable to the correct performance of the door assembly. (Such as hinges, closers, locks and latches)
Every fire door can only be tested and certificated with all its components in place. They should be third-party certified to ensure correct performance.
‘Non- essential’ hardware or ironmongery (such as viewers, letterplates) may also be fitted – but they must be correctly installed, in accordance with the door manufacturer’s instructions.
In the event of a fire, a fire door will not work unless all the correct components have been fitted correctly and maintained.
The components must be compatible with the particular fire door assembly with which it has been tested – shown on the fire door manufacturer’s installation instructions.
Download the BWF Fire Door Alliance Fact Card on Ironmongery
Small differences in detail such as glazing apertures, intumescent seals, door frames and ironmongery may significantly affect the performance of the door, as this video shows.
The results of changing the specification or not fitting the correct components could be catastrophic.