Hello, didn't get a response under Bathroom so I'm trying here.
If we are going to tear down the bathroom, a new floor frame will be constructed.
Floor area approx. L 2x W 2.5 meters.
Is it sufficient with 45x195 over a 2.5 meter length
or is it wiser to choose 45x220?
I was thinking of using something like this (4x110)
www.nybleus.se/muff.bmp to place the toilet on and connect the floor drain & sink to, so maybe there's an advantage with 45x220?
Then it's presumably 22mm floor particle board and floor gypsum that are applicable?
Planning to tile the floor, probably with electric heating.