Waterbased Topcoat for Granite

Topcoat is the last step of the full spray granite system. It was specifically engineered to seal the spray granite system and make it fully waterproof. Features and Benefits Topcoat is water-based and just like every other spray granite product is odour-free. It has excellent adhesion and anti-cracking properties.  For outside surfaces, the topcoat lasts 10 years before needing a new application.