Grouting

The process of filling the joints between tiles with a cementitious, epoxy, or resin compound to seal the surface, prevent moisture ingress, and give a neat appearance. Grout can crack, stain, discolour, or develop mould over time, particularly in wet areas like bathrooms. Regrouting involves raking out the old grout, cleaning the joints, and applying fresh grout. Epoxy grout is more durable and stain-resistant than standard cementitious grout.