Had 2 contractors out today to look at converting late FIL's loft to 1 bedroom and office/workroom. May possibly build an en-suite on the bedroom at a later date. Both had different views on the staircase design/installation.
One said it had to be fire protected completely, (i.e. basically like a fire-resistant tunnel with fire door at top and bottom). I think this is the correct method.
The other guy said you just need a fire door at the top of the stairs, or a normal door that will have 1/2-hour fire resistance.
I know which one seems the most sensible to me, (even though it means we cannot fit a nice open staircase with ornate spindles), but would like others opinions as to if there are other options. Fire escape through loft window is out of the question as two of the users are disabled, (1 x physical the other Aspergers).
One said it had to be fire protected completely, (i.e. basically like a fire-resistant tunnel with fire door at top and bottom). I think this is the correct method.
The other guy said you just need a fire door at the top of the stairs, or a normal door that will have 1/2-hour fire resistance.
I know which one seems the most sensible to me, (even though it means we cannot fit a nice open staircase with ornate spindles), but would like others opinions as to if there are other options. Fire escape through loft window is out of the question as two of the users are disabled, (1 x physical the other Aspergers).