Have you ever looked at a driveway or parking lot and wondered why it looks grey or discolored? Ever wondered if your old driveway can look new again? Ever wanted your twenty year old driveway to be dark rich black again? Have you ever wondered what Seal coating does for asphalt? Is your asphalt starting to crack? Look no further, All Purpose Paving we are Seal coating experts. Seal coating is one of the most important steps in maintaining your asphalt driveways or parking lots. I well sealed asphalt driveway or parking lot life will be extended significantly with annual seal coating