I need 30min fire resistance on my dormer on the neighbours side.
I was told to put some superlux fireboard there on top of the ply outside, but just found out it's £133 a sheet!
There are 1hour fire resistant brands of plasterboard at around £7 a sheet.
Would that be acceptable on the inside?
Thanks
I was told to put some superlux fireboard there on top of the ply outside, but just found out it's £133 a sheet!
There are 1hour fire resistant brands of plasterboard at around £7 a sheet.
Would that be acceptable on the inside?
Thanks