I am planning to put a suspended floor in the loft to as the current floor is sagging.
I is a terraced house and I was going to lay the joists across the house from wall to wall which is approx 5m. I have checked the regs and I believe 75 x 220 timber is recomended for this span. I was thinking of bolting a timber to the walls and then using joist hangers to span the room.
Would this method be sufficient and what should I use to attach the timber supports to the walls?