New Fact Card clears up confusion over use of FD20 fire doors

The BWF Fire Door Scheme has published its latest Fact Card to clarify the confusion which surrounds the specification and use of FD20/FD30 fire doors. The document explains why intumescent seals are always required when fitting fire doors, and why their omission will lead to premature failure in the event of a fire and will invalidate the certification of the door.