|
I have done a fair amount of tiling in my day. The standard use to be 1 1/4" of plywood without the membrane. For a bathroom (small space) I would lay extra 5/8" plywood down and you are good to go. I am leary about the membrane, I have seen popped tiles on OSB. Not sure why OSB is approved for flooring or roofs, it sucks.
__________________
Remember, it's not a lie if you believe it.
|