Can You Sealcoat Over Asphalt Cracks? - Lay N Spray

Yes, you can sealcoat over asphalt cracks. In fact, it is highly recommended to sealcoat over cracks to prevent further damage and to extend the life of your asphalt pavement. Cracks can allow water to penetrate into the subbase beneath the asphalt, which can cause further cracking, potholes, and other types of pavement failure.