The fire door regulations laid out the following requirements for buildings:
Domestic buildings: Homes with three or more stories need to have a fire door for every door between a stairwell and a habitable room. Any door between an integral garage and a house must also be a fire door. Doors to converted lofts should also be fire doors.
Mixed-use buildings: Any door between a residential and a commercial space must be a fire door.
Commercial buildings: Fire doors must be designed throughout providing a vertical or horizontal escape route through a building. A vertical escape route is one that directs people towards a stairwell. A horizontal escape route is one that directs people to a fireproof space within a floor. This route will need to be lined with fire doors.
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