Any air displacement from the concrete surface during sealer application should be free to quickly move through the thin, wet sealer film. At a typical coverage rate of 300 square feet per gallon ...

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 ...

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 other elements from affecting it.