is the benefit of Sealcoating?
untreated asphalt pavement will deteriorate rapidly. The asphalt
binder that holds the pavement together begins to oxidize and weather
soon after installation. Moisture penetrates the asphalt causing
further damage and deterioration. By sealcoating your pavement every
two years you will more than double the life of your driveway or
parking lot. The price of sealcoating is a small fraction compared
to the costly pavement repairs due to lack of proper maintenance.