High powered blowers remove dirt and free floating residue. This is essential for a quality application!
Over grown grass on the driveway edge is cut away to expose more asphalt and enhance appearance.
Also, during the preparation process, Driveway Doctor technicians treat oil stains. Oil stains must be treated in order for sealer to adhere. We have developed DRIVEWAY DOCTOR oil treatment which is 95% effective. Please avoid creating new oil stains on or near your sealer appointment. It is difficult for any material to bond to fresh oil stains.