Driveways are usually exposed to vehicle fluids, UV rays, rain, and snow. A good seal coating protects your home driveway from abrasion, weather, and chemical damage and improves its appearance. While contractors often use BioSealcoat® asphalt sealers, here we will discuss an option best-suited for homeowners. This post will explain how to apply driveway sealer with a roller in four easy steps, as well as the best driveway sealer to use.