Services

Crack Filling

Stop water intrusion before it undermines the base.

Crack Filling by Swartz Paving

Quick Answer

Crack filling seals openings in asphalt with hot-applied sealant before water can get underneath and damage the base. It's one of the most effective ways to prevent potholes, since water intrusion followed by Ohio's freeze-thaw cycles is the most common cause of small cracks turning into major damage.

Crack filling seals openings in asphalt before water can get underneath and damage the base, which is one of the most common causes of pothole formation.

In Ohio, this is a race against winter. Water gets into a crack, freezes, expands, and widens that crack — then it happens again the next freeze. A crack that's a quarter-inch wide in October can be a pothole by March if it's left alone. Filling cracks in the fall, before the freeze-thaw cycle starts, is one of the cheapest and most effective things a property owner can do for their pavement.

It often pairs well with sealcoating, patching & repairs, and pavement maintenance. We provide crack filling for properties across Sandusky and our Ohio service areas.

What’s Included

  • Cleaning debris out of cracks
  • Hot-applied crack sealant
  • Treatment of cracks before they widen

Ideal For

  • Lots and driveways with early-stage cracking
  • Pre-sealcoating prep work
  • Ongoing pavement maintenance programs

Why Choose Swartz Paving for Crack Filling

  • Hot-applied sealant that bonds properly instead of a cold-pour patch that pops out after one freeze
  • We treat cracks before they widen, not after they've already become a repair job
  • Timed around Ohio's freeze-thaw season for the best results

Ready to Get Started on Your Crack Filling Project?

Request a free estimate and we’ll follow up with next steps.

Request a Free Estimate

Frequently Asked Questions

Why does crack filling matter if the crack is small?
Small cracks let water into the base layer. Once water gets underneath asphalt, freeze-thaw cycles in Ohio can turn a small crack into a pothole quickly — often within a single winter. Filling it while it's still small is far cheaper than repairing the pothole it becomes.
Should crack filling happen before or after sealcoating?
Before. Cracks are filled first so the sealcoat forms a continuous protective layer over the repaired surface. Sealing over open cracks traps moisture underneath rather than keeping it out, so the order matters for the work to actually hold up.
What's the best time of year for crack filling in Ohio?
Fall, before winter freeze-thaw cycles start, gives sealant the best chance to cure properly and protects cracks through the season most likely to widen them. That said, we address active cracking whenever it's found — waiting for a specific season isn't worth letting water keep getting in.
Is crack filling a permanent fix?
Crack filling is a maintenance treatment, not a permanent structural repair — it keeps water out and slows the crack from spreading, but it's part of an ongoing maintenance cycle rather than a one-time fix. Combined with periodic sealcoating, it significantly extends the life of the surrounding pavement.
How is crack filling different from patching?
Crack filling seals a linear crack to keep water out before it causes deeper damage. Patching removes and replaces asphalt in an area that has already failed, such as a pothole or alligatored section. Crack filling is prevention; patching is repair after the damage is done.

Related Services

Related Guides

Call NowFree Estimate