Marble Tiling | | A friend of mine is tiling 4 bathrooms with 600 x 400 marble in his house.Part of the shower cublicles are finish in plywood. I advised him he might need to prime the ply,he's using BAL Single Part Flex Adhesive.
Does he need to Prime before fixing?
Also he's told me the marble was pre-sealed in the factory where he works,will he need to seal after grouting? |