Sealing a driveway, also called “driveway seal coating,” is an important step to prevent cracking and crumbling carports. Driveway sealer is a tar-like, rubberized liquid that adheres to concrete and ...

they eventually dry out those oils, which hold the concrete and asphalt together. That leads to cracks and overall deterioration. The best driveway sealers seal the surface and keep UV rays and ...