Eric921 Posted August 10, 2015 Report Share Posted August 10, 2015 I am going to tile a guest bathroom. I have removed the linoleum and all adhesive. There is a 1/4 plywood layer over the original subfloor. The floor is dry and clean. Do I need to remove the plywood subfloor before installing the backer board and tile? Quote Link to comment Share on other sites More sharing options...
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