Installing 1/2' thick ceramic tile over oak floor
I can only go 3/4" high due to height problem matching existing floor.
So whats better?
A) 3/4" plywood,
B) 1/2" ply plus 1/4" backer
C) 1/4" ply plus 1/2" backer
Forgot to mention I am still keeping my 3/4" subfloor.
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