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How to Recoat an Asphalt Driveway

What was once a handsomely coated asphalt driveway can soon become a tired looking surface after years of exposure to the harsh weather. Though not appealing, the driveway structure is still safe and useful. By applying a top coating, however, you can quickly renew the surface without a major overhaul of the asphalt. Even those unfamiliar with sealing a driveway can complete a resurfacing project in a day.

Things You'll Need

  • Push broom
  • Small bucket
  • Liquid laundry detergent
  • Nylon-bristle brush
  • Asphalt crack filler
  • Utility knife
  • Caulking gun
  • Putty knife
  • Coal tar-based driveway sealer
  • Applicator brush
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Instructions

    • 1

      Sweep off the driveway thoroughly with a push broom to remove all grass, dirt and miscellaneous debris from the surface.

    • 2

      Mix together 4 parts water to 1 part dish detergent in a plastic bucket to create a soapy water solution.

    • 3

      Pour out the soap and water solution onto any oil residue on the driveway and work them out of the surface with a nylon-bristled brush. Rinse the spots afterward with a garden hose.

    • 4

      Wait for the driveway to dry thoroughly for three to four hours before continuing the project.

    • 5

      Place a tube of asphalt crack repair caulk into a caulking gun and open the tip of the tube with a utility knife at a 45-degree angle.

    • 6

      Force the tip of the caulk into cracks in the surface and fill them with the caulk. Smooth down the application with a putty knife so that the caulk is level with the driveway. Wait for the repairs to dry before continuing.

    • 7

      Stir the asphalt sealant with a wooden pole so that the material is uniform and then pour and spread the sealant with an applicator brush in 4-by-4-foot sections. Keep the sealant at a 1/4-inch depth throughout. After 48 hours, resume use of the driveway.