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 ...

If you increase the durability of your tiles with proper installation and waterproofing methods, like polyurethane sealants, ...

A tile contractor for 27 years ... can help slow water and keep it clean,” says Roderick. Opt for a quality grout sealer.