Fire door regulations for homes: which doors in your house actually need one
TL;DRA fire door is certified as a complete doorset: leaf, frame and ironmongery tested together. A rated leaf hung in an untested frame is not a fire door.FD30 holds fire and smoke back for 30 minutes, FD60 for 60. FD30 covers almost everything in an ordinary house.The gap around the leaf should never be more than 4mm, and as small as practicable at the floor. That one measurement fails more doors than any other fault.Glazing is allowed, but the glass, beads and seals have to be part of the same tested assembly. A glazed fire door is not an ordinary door with fire glass dropped into it.Short version: the leaf is the cheap part. What makes it a fire door is everything bolted to it, and that is the part most people buy last.
A glazed leaf at the foot of a stair is exactly where a loft conve...









