Fd20 Fire Door

These are designated fire resistance periods.

Fd20 fire door.

This type of house has to have it s staircase protected by fd20 fire doors to aid safe escape from the top floor should a fire occur. However certifiers of fire doors such as bwf and bm trada have over time ceased to certify fire doors to a fd20 stan dard. It is essential a fire door performs its vital. To achieve an fd20 rating without intumescent seals however required extremely careful fitting of door leaf within their frames.

The performance of fd30 fd60 fd90 fd120 fire doors is assessed by stress testing them in conditions specified in british standards 476 part 22 1987. All of our firedoors are rated to fd30 offering 30 minutes fire resistance. All of our fire doors are designed and custom made to your exact specifications and are manufactured to both uk european standards for fire resisting door assemblies. Other fire resistant periods exist but this note only considers these two classifications.

An extensive range of fire doors available in various finshes to match your home or business. It used to be possible to specify fire doors offering a dual classification of twenty or thirty minutes. About fd20 and fd30 fire doors spot the difference. It was also possible to obtain a fire door that had a dual classification.

A door rated as fd20 would be accepted as fd30 if fitted with intumescent seals. Installing an internal fire door helps you prevent the spread of fire throughout your building and helps you have time to vacate safely. Fire doors are installed in a building to save lives and property in the event of a fire. In the past timber fire doors were available which when tested by the appropriate fire test method had met these fire resistant periods.

I often get calls from people with fire door related questions and this call was from a new home owner with concerns about the standard of fire door installation at the three storey house he d just bought. They are a specified part of a building s passive fire protection system. The minimum rating of a fire door is now predominantly fd30 with intumescent seals being necessary to achieve this rating. When fitted correctly this type of fireproof equipment provide vital protection to anyone inside a building giving time to either get to safety or to be rescued.