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 water ...

I get a lot of e-mails from people confused about grout. When they get to the tiling stage of their bathroom or kitchen renovation they get stuck. Or they've been living in a new home for a while and ...