No More Ply Tilers Primer is an SBR latex based primer which should be applied to No More Ply boards to improve the bonding strength of the tile adhesive.
It can also be used to provide a waterproof coating to No More Ply boards when being used in wetrooms or bathrooms.
Tilers Primer will improve the insulation qualities of No More Ply when used in conjunction with underfloor heating.
Waterproof sealer improves adhesive bond enhancing thermal insulation.