I am about to tank a shower room prior to a tiler coming in to tile on top.
My question is simple. Is it necessary to use certain tanking materials with specific adhesives.
The tiler says he much prefers to use a two part powder Mapei adhesive. Should I therefore find a Mapei tanking product?
The tiler does not do tanking which is why I will have to attempt the job myself using the paint on silicone stuff with taped edges!