Preparing the surface

Stone floors in particular require careful preparation to ensure maximum strength and performance. The strength of a stone floor is directly related to the bed or substrate upon which you set the tiles. Make sure the substrate is clean, level and free of visible cracks. If cracks are visible on the substrate, cover them with an anti-crack membrane, extending at least one foot beyond the crack in all directions.

Setting the tiles

Your tile dealer will recommend adhesives for use on floor and countertop applications For floors, set granite files on a solid mortar bed, and do not use a notch trowel to apply adhesive. Apply an adequate coat of adhesive evenly to the back of each tie, paying special attention to the comers. Irregular application of adhesive will result in an uneven surface vulnerable to cracking and breaking.

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