I have fitted a sheet of WBP 18mm ply to my shower base does this need priming with anything before I put my cement mix down?
If so, would this stuff be any good that i primed my floor with before screeding it.
https://www.screwfix.com/p/mapei-pr...3657821125087&utm_content=S - Everything Else
If so, would this stuff be any good that i primed my floor with before screeding it.
https://www.screwfix.com/p/mapei-pr...3657821125087&utm_content=S - Everything Else