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DIY guideDriveway and walks

Seal the driveway's cracks

Clean out the cracks, fill them so water and frost can't widen them, and seal the surface on a dry, mild day.

  • 1 hr to 4 hr
  • 8 steps
  • Every step animated
Seal the driveway's cracks: the animation’s first picture

8 steps

Tap a step to watch it again.

  1. Pick a stretch with no rain for a day or two, as warm as the filler's label asks. Damp cracks won't hold it.

  2. Pull out the weeds, scrape out loose bits with a screwdriver, then sweep or blow out the dust.

    Wear gloves, and safety glasses if you blow the dust out.
  3. Where a crack is deeper than your fingertip, push in foam backer rod, leaving a little room on top for the filler.

  4. Run crack filler made for your driveway, asphalt or concrete, into each crack until it's just full.

  5. Scrape the filler level with a putty knife, so tires and snow shovels won't catch it.

  6. Keep cars and feet off for as long as the label says.

  7. On asphalt, spread driveway sealer in a thin, even coat with a squeegee, one section at a time.

    Wear old clothes and gloves, and keep children, pets and cars off until it's dry.
  8. Wide cracks, broken or sunken pieces, or a slab that's lifting need a paving pro. Ask Handyman for one.

What you need

  • Crack filler for asphalt or concrete
  • Foam backer rod, for deep cracks
  • A screwdriver and a stiff broom
  • A putty knife
  • Driveway sealer and a squeegee, if you seal it
  • Work gloves

Call a pro if

  • Cracks wider than a finger, or crumbling edges
  • A slab has sunk, lifted or broken
  • Water sits on the driveway or runs toward the house

Handyman says: Lifting or crumbling? I'll find a paving pro.

Free for every home. Handyman asks a few questions, then books a pro it trusts.

Icon Rather have
a pro do it?