Sealcoating vs. Repaving: Which Does Your Blacktop Need?

5 min read

Not every worn driveway or lot needs to be torn out. Here's how to tell if sealcoat, an overlay, or full repaving makes sense.

Sealcoating: protection, not repair

Sealcoat is a protective layer that blocks UV, water, oil, and gas. It's best for asphalt that is still solid, with only small cracks. It restores the deep black look and slows aging.

Overlay: a new surface on a good base

If the surface has lots of cracks but the base is still firm, an overlay of 1.5 to 2 inches of new asphalt can give you a fresh surface for much less than a full rebuild.

Full repaving: when the base has failed

Widespread 'alligator' cracking, deep ruts, sinking areas, and potholes that keep coming back usually mean the base is gone. At that point, removing the old asphalt and rebuilding is the long-term fix.

Not sure?

We'll look at your pavement for free and tell you honestly which option fits. Often, crack filling plus sealcoat buys several more years.

Quick questions

Does sealcoating fix cracks?

No. Cracks need crack filler first. Sealcoat then protects the whole surface.

How long does asphalt last?