What is a Grout Sealer

Grout sealers are mainly used on unsealed grout to protect them from stains and mould. It helps to keep the grout between the tiles from looking old and worn over time, especially when they come into regular contact with water. Grout sealers come in many different brands and may be used on a variety of porous surfaces. If, however, you have a surface that has been previously sealed with grout sealer, you may want to test a small area first before applying grout sealer again, to make sure that it gets absorbed and that there are no negative interactions.

Our grout sealer usually becomes touch dry within 3 to 4 hours of application, however the grout is not allowed to get wet or in contact with water for at least 24 hours, as the sealer takes up to 24 hours to fully cure. if the surface was clean and dry, had access to fresh air flow and was exposed to moderate humidity. You can test the sealant by dripping some water on the surface to check if the grout absorbs the water. If the water stays on the surface of the grout line, the sealant has properly dried.