Blue Checkerplate GRC Promenade Tile (297mm x 297mm x 20mm) These Blue Checkerplate GRC Promenade Tiles are designed with eurodec’s, high quality, attention to detail. They offer a protective and attractive finish for waterproofing substrates such as plywood, asphalt and bituminous felt covered spaces. Excellent for transforming roof spaces into inviting balconies or stylish roof terraces adding both aesthetic and economical value to your home. This blue checker plate tile is a timeless classic both functional and utilitarian. It delivers where a practical, anti-slip surface is sought. Uniquely these bevelled edge tiles allow a continuous pattern to be achieved enhancing the overall effect.