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How to Repave the Driveway With 1 Overlay

Repaving a driveway with a single overlay, or a thin layer of concrete, is an efficient way to repair years of damage caused by weather and ordinary wear and tear. Pouring an overlay over an existing concrete driveway is a do-it-yourself project that takes focus to ensure the new surface is level and smooth. Once complete, a fresh new surface will take the place of cracks, chips and faded areas.

Things You'll Need

  • Hammer
  • Chisel
  • Power washer
  • Stain remover
  • Wire brush
  • Form boards
  • Nails
  • Hammer
  • Level
  • Stakes
  • Wheelbarrow
  • Spade
  • Concrete overlay mix
  • Shovel
  • Gauge rake
  • Flat board
  • Trowel
  • Medium-bristled broom
  • Sealer
  • Roller brush
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Instructions

    • 1

      Identify any cracks or pits in the existing driveway. Use a hammer and cold chisel to break off any loose pieces around the edges surrounding the pit.

    • 2

      Power wash the driveway with stain remover and a wire brush. Remove all embedded dirt, loose debris and stains, and wash off the cleaning solutions.

    • 3

      Fit form boards against the outer edge of the driveway so the top of the boards sit an inch higher than the existing concrete. Set a level on top and add or remove dirt from beneath the boards so they slope toward the street on a 2 percent decline or 1/4 inch for every foot. Once in place, fasten them together with screws and a drill.

    • 4

      Pound stakes into the dirt behind the boards to reinforce them.

    • 5

      Mix the concrete overlay in a wheelbarrow with a spade using a premade mix or combine one part sand, two parts cement and enough water to make a spreadable, batter-like consistency.

    • 6

      Scoop the overlay mix onto the driveway surface with a shovel beginning at the entrance. Push it into corners with a gauge rake so it spreads evenly before it begins to harden. Continue scooping the overlay into small piles over the concrete, while another person spreads it.

    • 7

      Drag a flat board over the forms to remove high areas and fill in low spots. Follow behind the screed with a trowel to make the surface as smooth as possible.

    • 8

      Add texture and traction to the overlay by pushing a medium-bristled broom over the surface. Remove the form boards after the overlay hardens for 4 days.

    • 9

      Seal the repaved driveway with penetrating sealer to guard the new, porous surface from future damage. Roll the sealer over the driveway with a painter's roller brush.