Our Tilemaster Setaflex Grey 20kg Rapid Set Tile Adhesive provides a quick set solution to help you get the finish you need faster. Suitable for all wet areas, like wet rooms and even swimming pools. Allows for light footfall and grouting after just 3 hours! You won’t find a better alternative out there. COVERAGE: 20kg will cover 5 - 6m² at 3mm thin bed application ADVANTAGES: Genuine S1 flexibility making it highly suitable for a wide range of tiles and substrates Walk on and grout after 3 hours Suitable for fixing ceramic, porcelain and natural stone tiles Developed for fixing to timber substrates Ideal for use with Underfloor Heating Systems Improved slip resistance, ideal when fixing large format tiles Ideal for swimming pools & wet rooms 3mm - 12mm bed depth Internal & External use TILES: Ceramics Porcelain Marble Travertine Limestone Slate Granite Terracotta Mosaics Quarry SURFACE / SUBSTRATE: Sand/Cement Screed Concrete Plywood Overlay (12mm min) Electric Underfloor Heating