Grout sealer is a protecting coating that’s utilized to grout strains to assist forestall stains, moisture harm, and mould progress. You will need to apply grout sealer usually, particularly in areas which might be uncovered to moisture, equivalent to bogs and kitchens.
Grout sealer is offered in a wide range 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 dearer.