Tradies Choice MASTERGRIP is a rubber modified, cement based tile adhesive. It is designed or internal and external applications. It can be used for ceramic, porcelain and vitrified tiles.
Mastergrip can be used for fixing tiles over tiles as long as tiles heave been primed with Tradies Choice Master Primer.

C2 Improved adhesion
S2 Flexible
T Non Slump.

Substrates: Concrete render, rendered brickwork, plasterboard, fibre cement, SAS approved waterproofing membranes