Sealing tile, grout and natural stone: Facts and fiction
Find the answers to common questions regarding the sealing of tile, grout and natural stone
One of the most common questions regarding the sealing of tile, grout and natural stone is, "Do we need to seal?" The answer is that all stone and tile products --even porcelain tile --benefits from sealing. There is a broad range of elements that can penetrate or hold to the surface, including grout, dyes, polyester resins, epoxy resins, oil, water, etc.