Concrete sealer is a protective coating applied to concrete surfaces to prevent moisture penetration, staining, and damage from weathering. Sealers can be used on patios, driveways, walkways, and other concrete surfaces to extend their lifespan and maintain their appearance. There are different types of sealers, such as penetrating sealers, acrylic sealers, and epoxy coatings, each offering varying levels of protection depending on the environment and type of concrete.
