Easi-Flex S1 Tile Adhesive Grey 54 x 20kg bags

Coverage will vary depending on tile size and substrate, but as a general guide a 20kg bag of Easi-Flex S1 Grey typically covers around 4-5 square metres on walls and slightly less on floors where a thicker bed is required. With 54 bags on this pallet deal, you have ample supply for large-scale projects, trade jobs, or multiple rooms across a renovation. We recommend calculating your total square metreage and adding around 10% for cuts and waste before ordering.

Yes, Easi-Flex S1 Grey is specifically formulated to bond ceramic tiles, mosaics, marble, and natural stone to solid substrates, so it is well suited to natural stone installations. The grey colourway is particularly practical when working with darker or veined stones, as any slight show-through at the grout joints will be far less visible than with a white adhesive. It is also rated for use over 15mm plywood overlays, making it a flexible choice across different subfloor types.

Easi-Flex S1 Grey offers a generous 4-hour working time, giving you plenty of time to adjust tiles during installation. It achieves a fully water-resistant bond within 24 hours, after which you can proceed with grouting. This makes it an excellent choice for moisture-prone areas such as bathrooms, wet rooms, and kitchens, where a reliable waterproof bond is essential.