I'm refurbing a property at the moment and need to replace some interior doors with 30 minutes fire doors.
The existing door heights are 1950mm. The closest door height I can buy seems to be 1980mm, however all the door installation instructions that I have found say that I can only trim a maximum of 5mm'ish off the bottom of the door and none off the top of door.
Anyone got any suggested solutions to this problem or know of somewhere I can get odd sized fire doors without having to pay an arm and a leg.
Many thanks,
John
The existing door heights are 1950mm. The closest door height I can buy seems to be 1980mm, however all the door installation instructions that I have found say that I can only trim a maximum of 5mm'ish off the bottom of the door and none off the top of door.
Anyone got any suggested solutions to this problem or know of somewhere I can get odd sized fire doors without having to pay an arm and a leg.
Many thanks,
John