My Situation is; I have to install 900 sq ft. of ceramic tile . The floor is a slab . sound, level, ect. The composite flooring laid on it is 12 x 12 , extremely WELL cemented. There is not one loose piece in the house. My question is wheather I can use Ditra right over the composite and then proceed to tile. If I do , what should I adhere the Ditra to the composite with. The home is in west Texas, so, no real freezing weather. I surely would appreciate any input.
Thanks, Rotten Apple