For use inside or out on a variety of surfaces including sanded grout, ceramic tile, porcelain tile, glazed tile, stucco, travertine, marble, slate, granite, terrazzo and more to protect against ...
It’s also best for use with scratch-prone tile material, such as marble tile and most mosaics, according to Austin, Texas-based tile setter Sean Chavoustie. Unsanded grout is stickier and while ...