BrickTile products are available in the modular brick shape (3 5/8" x 7 5/8") in either 1/2" or 15/16" thicknesses. This allows for BrickTile to be used anywhere ceramic tile is considered as well as installations which will have vehicular traffic where 15/16" materials set on slab provide an attractive and functional design opportunity. Marion Ceramics recommends a 3/8" grout joint for out their BrickTile.