Building Board. Variant size: 1500 x 900 x 6 mm. Cement resin-coated XPS backer board for walls, floors and custom builds; waterproof, insulating and light. Board size 1500 x 900 x 6 mm. Key features Internally waterproof XPS foam core with dual-sided reinforced cement coating Lightweight yet stable; easy to cut, shape and glue Excellent thermal insulation and mold-resistant Suitable for large or mosaic tile; ready to tile on install Common uses Tile backer for walls, floors, countertops and wet areas Levelling/cladding uneven substrates Custom structures like seats, shelves and partitions Warranty info 10-year quality guarantee available when installed and registered per official guidance.
