When pavement reaches the end of its surface life, the choices are an overlay, which adds new asphalt over the existing surface, or full replacement, which removes the pavement and corrects the base before rebuilding. The price difference is large, so an honest recommendation matters.

What an overlay can do

An overlay gives you a new wearing surface, a smoother finish and another 10–15 years of service at well under half the cost of reconstruction. It is a sound choice when the foundation is solid and the damage is limited to surface cracking and age.

What an overlay cannot do

An overlay adds structure on top but cannot fix a failed base below. Damage from a weak base works back through the new asphalt, often within a couple of seasons. Paving over areas that hold water only gives the puddles a new surface. Overlaying a bad foundation means paying twice.

The decision checklist

  • Alligator cracking on less than ~15–20% of the area? Cut out and rebuild those sections, then overlay everything — the standard hybrid, and often the smartest spend.
  • Widespread base failure, ruts, heaves? Replacement. Anything else buys appearance, not pavement.
  • Drainage problems? Fix them first regardless of path — or the new surface inherits the old disease.
  • Height constraints? Overlays raise the surface 1.5–2 inches. Garage thresholds, curbs and door clearances sometimes require milling or complete removal.

How we call it

During a site visit, we check the conditions an overlay cannot fix, including base movement, drainage and deep cracking. We'll tell you honestly which option the pavement needs. If the job requires complete paving rather than maintenance and repair, we'll say so.