Marmox Sloping Boards are pre-formed, waterproof boards designed to create accurate and consistent falls to waste in tiled wet areas. Manufactured with an extruded polystyrene (XPS) core and reinforced polymer-cement coatings on both sides, they provide astable, tile-ready substrate for bathrooms and balconies.

By eliminating the need for traditional screeding, Marmox Sloping Boards reduce installation time while delivering reliable drainage performance and long-term durability.