Grout sealer is a protecting coating that’s utilized to grout strains to assist stop stains, moisture injury, and mildew development. You will need to apply grout sealer recurrently, particularly in areas which can be uncovered to moisture, comparable to loos and kitchens.
Grout sealer is on the market in quite a lot of sorts, together with water-based, solvent-based, and penetrating. Water-based sealers are the most typical kind and are simple to use. Solvent-based sealers are extra sturdy however might be harder to use. Penetrating sealers are essentially the most sturdy however might be costlier.