Is it possible to 'reverse use' this product? i.e. to place it over an existing ceramic tiled kitchen floor to provide a level sound surface that is insulated and then to place vinyl sheet or vinyl tiles over - or would No More Ply provide a better solution - or neither? Thank you.
I would not suggest using this product in this way or NMP. You can slurry coat the tiles and then use a self leveller to level.