Why sealcoat asphalt?
Asphalt driveways are made up of stones, fine sand and asphalt binder. The binder acts as the glue to hold all these aggregates together and provides the pavement with the rich black color, overtime, the binder begins to oxidize with the exposure to sun, rain, snow and other elements, this is shown by the pavement color fading to gray. As the asphalt oxidizes it becomes less flexible and cracks, combine this deterioration with exposure to harmful chemicals like motor oil or household chemicals, your driveway doesn’t stand a chance.
