Asphalt Driveway Resurfacing Guide

Quick answer: Resurfacing lays a new layer of asphalt over your existing driveway. It is worth it when the base underneath is still solid and the wear is on the surface, such as widespread fine cracks, a rough or faded top, or a few low spots. It is not worth it when the base has failed, because new asphalt over a broken base cracks in the same places. Resurfacing usually costs less than a full replacement, and the only reliable way to know which one your driveway needs is to have someone check the base.

A lot of the driveways we look at across Lindsay, Peterborough, Bobcaygeon and Fenelon Falls are in the same in-between state. They are not falling apart, but they are rough, faded and cracked enough that patching no longer makes sense. That is where resurfacing comes in, and it is often the best-value option. It is also the one most often sold to driveways that need something else. Here is how to tell the difference.

What Is Asphalt Driveway Resurfacing?
When Resurfacing Is Worth It
When Resurfacing Is Not Worth It
Resurfacing vs. Repair vs. Replacement
What a Proper Resurfacing Job Involves
What Drives the Cost
Timing in the Kawarthas
Key Takeaways
FAQ

What Is Asphalt Driveway Resurfacing?

Resurfacing, sometimes called an overlay, means laying a fresh layer of hot asphalt over your existing driveway. The old asphalt stays in place and becomes part of the base for the new layer. The new top is typically around an inch and a half to two inches thick, and once it is compacted it gives you a smooth, uniform surface that looks and drives like a new driveway.

What resurfacing does not do is replace the gravel base underneath. That is the key to the whole decision. A full replacement digs the old driveway out, rebuilds and compacts the base, and paves from scratch. Resurfacing skips all of that, which is why it costs less, and it is also why it only works when the base is still doing its job.

When Resurfacing Is Worth It

Resurfacing is usually the right call when the problems are on top rather than underneath:

Widespread fine or hairline cracking. Too many cracks to fill one by one, but the driveway still feels solid underfoot with no soft or sinking spots.
A worn, rough or ravelled surface. The top has lost its fine material, the stones are showing, and the driveway looks and feels old even though it is not breaking up.
Fading and oxidation. Years of sun have turned the asphalt grey and brittle on the surface.
Minor low spots and old patches. A few areas that hold a little water, or a patchwork of past repairs, that a new layer can even out.
A driveway that is structurally fine but looks tired. If you are getting ready to sell, or you simply want the driveway to look new again, resurfacing a sound driveway is a sensible way to do it.

In each case the base is still supporting the surface. The new layer gets a solid foundation, and you get close to the result of a new driveway for noticeably less money and less disruption.

When Resurfacing Is Not Worth It

Resurfacing can hide a problem without fixing it, at least for a while. It is usually the wrong choice when:

You have alligator cracking over a large area. That web of interconnected cracks is the base failing under load. A new layer on top will crack in the same pattern, often within a season or two. We explain the different crack types in our guide on why asphalt driveways crack.
There are soft, spongy or sinking areas. If the driveway gives underfoot or has ruts from car tires, the base has lost its strength.
Water pools in the same places no matter what. Drainage problems damage the base from below. Covering them with new asphalt does not change where the water goes.
The driveway has been patched repeatedly in the same spots. Repeated failure in one place is the base telling you something.
Height is already an issue. Every overlay raises the surface. If the driveway already sits close to your garage floor, a door threshold or the edge of the road, adding height without grinding the edges can create drainage and transition problems.

In these cases the honest answer is usually a partial or full replacement, where the damaged base is dug out and rebuilt. It costs more up front, but it is cheaper than resurfacing a driveway that fails again in two years.

Resurfacing vs. Repair vs. Replacement

It helps to think of the three options as a ladder:

Repair covers crack filling, pothole patching and fixing isolated damaged sections. It is the right answer when the damage is limited and the rest of the driveway is in good shape. Pair it with regular sealcoating, covered in our guide on when to sealcoat your driveway in the Kawarthas.

Resurfacing is for a driveway whose surface is worn across most of its area but whose base is still sound. It gives you a new wearing surface without the cost of excavation.

Replacement is for a driveway whose base has failed, whose drainage needs rebuilding, or that has simply reached the end of its life. It is the most work, and the only option that fixes problems below the surface.

Many driveways end up with a combination: a section with a failed base gets dug out and rebuilt, and the whole driveway is then resurfaced so it finishes as one continuous surface.

What a Proper Resurfacing Job Involves

The new layer is the part you see. The prep work is what decides how long it lasts.

Assessing the base. Before anything else, the driveway gets checked for soft spots, alligator cracking, drainage problems and past failures. This is where the decision between resurfacing and replacement is made.
Cleaning the surface. Dirt, debris, vegetation and loose material come off so the new asphalt can bond to the old.
Repairing what is underneath. Cracks get filled, and any section with a failed base is cut out and rebuilt before it is covered. Skipping this step is the most common reason an overlay fails early.
Grinding the edges where needed. At the garage, walkways and the road, the old asphalt is often ground down so the new surface meets them at the right height instead of creating a lip.
Applying a tack coat. A thin bonding layer goes down so the new asphalt grips the old surface rather than sliding on it.
Paving and compacting. The new layer of hot asphalt is laid, shaped for drainage, and rolled to the right density.

Once it is down, a resurfaced driveway needs the same curing time as a new one before heavy use. Our guide on how long new asphalt takes to cure covers when you can walk, drive and park on it.

What Drives the Cost

Resurfacing usually costs noticeably less than full replacement, because there is no excavation and no new gravel base. What moves the price within that is:

Size. More square footage means more asphalt and more time.
Prep work. A driveway that needs a lot of crack filling, patching or a rebuilt section first costs more than one that only needs cleaning.
Edge grinding and transitions. Lining the new surface up with the garage floor, walkways and the road adds work.
Access. Long rural driveways, tight entrances and cottage properties can take more time to reach with equipment.

There is no honest single price without seeing the driveway, and anyone quoting one sight unseen is guessing about the base. Our guide on what goes into asphalt driveway cost in Ontario walks through the same factors for a full paving job, which is useful if you are weighing the two.

Timing in the Kawarthas

Hot asphalt needs warm ground and warm air to be laid and compacted properly, so resurfacing is a paving-season job, from late spring through early fall. The best dates fill up through the summer, so if you are thinking about resurfacing this year, book the assessment early rather than waiting for the first cold snap.

If your driveway is somewhere in between, fall is also the time to get cracks filled so water does not spend the winter widening them. A crack filled in September keeps a resurface-worthy driveway from turning into a replacement by spring. Our asphalt driveway maintenance guide covers that routine.

Key Takeaways

Resurfacing lays a new layer of asphalt over your existing driveway. It replaces the surface, not the base.
It is worth it when the base is solid and the wear is on top: fine cracking, a rough or faded surface, and minor low spots.
It is not worth it over alligator cracking, soft spots, recurring drainage problems or repeated patch failures. Those point to the base, and a new layer inherits them.
A good job depends on the prep: base assessment, cleaning, repairs, edge grinding and a tack coat before any new asphalt goes down.
Resurfacing usually costs noticeably less than replacement, but only an on-site look can tell you which one your driveway actually needs.

FAQ

Is resurfacing an asphalt driveway worth it?

It is worth it when the base underneath is still solid and the problem is the surface: widespread fine cracking, a worn or ravelled top, faded and rough asphalt, or a few low spots that can be corrected. In that situation a new layer of asphalt gives you a smooth, like-new driveway for a good deal less than tearing it out and starting over. It is not worth it when the base has failed, because a new top layer over a soft or broken base will crack in the same places within a season or two.

Can you put new asphalt over old asphalt?

Yes, and that is exactly what resurfacing is. A new layer of hot asphalt, typically around an inch and a half to two inches thick, is laid over the existing driveway after the old surface has been cleaned, cracks filled, damaged patches cut out and repaired, and a tack coat applied so the two layers bond. The old driveway has to be sound enough to act as a base. If it is not, the new layer inherits every problem underneath it.

How much does it cost to resurface a driveway?

Resurfacing usually costs noticeably less than a full replacement because there is no excavation and no new gravel base, but the price still depends on the driveway’s size, how much patching and crack repair is needed first, whether the edges at the garage and road need grinding so the new surface lines up, and how easy the site is to reach with equipment. There is no honest single number without seeing the driveway. An on-site look will tell you whether you are pricing a resurface or a replacement.

How long does asphalt resurfacing last?

A resurfaced driveway can last many years, and how many depends almost entirely on the base underneath and how well the driveway drains. A new layer over a solid, well-drained base behaves much like a new driveway and benefits from the same care: crack filling in the fall and sealcoating every few years. A new layer over a base that is starting to fail will not last, which is why checking the base is the most important part of the job.

What is the difference between resurfacing and sealcoating?

Sealcoating is a thin protective coating brushed or sprayed onto the surface to shield it from sun, water and winter salt. It does not add any new asphalt, fill low spots or fix structural wear. Resurfacing lays down a new layer of hot asphalt, which gives the driveway a new wearing surface. Sealcoating is maintenance for a driveway in decent shape. Resurfacing is what a tired driveway needs when sealing is no longer enough.

When is the best time to resurface a driveway in Ontario?

During the paving season, from late spring through early fall, when the ground and air are warm enough for hot asphalt to be laid and compacted properly. In the Kawarthas that usually means booking by late summer if you want the work done before the weather turns, since the best dates fill up and the season ends once the nights get cold.

Wondering Whether Your Driveway Can Be Resurfaced?

If your driveway looks tired and you are not sure whether it needs a new top or a full rebuild, we are happy to come and look at the base and give you a straight answer. Harwick Paving resurfaces and paves driveways across Lindsay, Peterborough, Bobcaygeon, Fenelon Falls and Cannington, and every job is backed by our one-year workmanship and materials guarantee. Get in touch for a free driveway resurfacing assessment.

Asphalt Driveway Resurfacing: Is It Worth It? A Kawartha Lakes Homeowner's Guide

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