Cornish Slate Checkerplate Promenade Tile This tile is not suitable for use on Pave Support Pads. The checkerplate tile is a timeless classic, both functional and utilitarian it delivers where a practical, anti-slip surface is sought. Uniquely our bevelled edge detail allows a continuous pattern to be achieved enhancing the overall effect. Composition The formulation includes Metakaolin, a pozzalanic material. The benefits include increased strength, better surface definition and density, resistance to chemical and acids attack and importantly it dramatically reduces the possibility of efflorescence from occurring. Dimensions and Weights Nominal Size: 297mm x 297mm x 12mm Weight of each tile: 2.2kg approx Coverage: 11 tiles per square metre Manufactured from a blend of High Strength Portland Cement, Silica Sand, admixtures, finest quality pigments (where applicable), alkali resistant Glass Fibre for tensile strength and processed granular Mendip Limestone to improve wear.