Repair Your Asphalt Apron On Your Driveway

The "apron" is the section of asphalt where your driveway meets the concrete garage floor. A sunken apron is what happens when that strip of asphalt settles below the garage slab, creating a visible dip, jagged edge, or bump every time you drive in or out.

You'll usually notice it three ways:

• A jolt or scrape when your car crosses the threshold
• A visible gap or step-down between the garage floor and driveway
• Water pooling against the garage door instead of draining away

Left alone, the depression collects water and salt, the asphalt edges crack and crumble, and the damage spreads further down the driveway.

A sunken apron is rarely just a cosmetic problem. It is usually a signal that water is getting under your driveway and pulling more pavement down with it.

In the Twin Cities, sunken aprons are almost always a freeze-thaw and drainage problem. Minnesota frost regularly reaches 24 to 30 inches under bare ground in a typical winter

Most residential driveways aren't built to that highway standard, which is why aprons settle. The most common causes:

• Freeze-thaw cycles. Water under the apron freezes, expands, and thaws repeatedly, breaking down the base material and leaving voids.
• Poor drainage at the garage threshold. Snowmelt and rain run toward the garage and infiltrate the seam between the slab and asphalt.
• Inadequate base prep when the driveway was first installed. Thin or poorly compacted aggregate can't carry the load near the garage.
• Heavy loads. Delivery trucks, dumpsters, moving vans, and RVs put concentrated weight on the weakest part of the driveway.
• Foundation or garage slab settlement. Sometimes the apron is sinking because the structure next to it is moving too.

Once Minnesota water finds its way under your apron, the freeze-thaw cycle does the rest. Every winter makes the dip a little worse.

A sunken apron creates four real problems beyond curb appeal:

1. Trip and vehicle hazard. The drop-off catches low front bumpers, snow shovels, and feet.
2. Water and salt intrusion at the garage foundation. Water that pools at the garage door can seep under the slab, erode the soil, and undermine the foundation.
3. Accelerating damage. Cracks radiate outward from the depression, shortening the life of the rest of the driveway.
4. Resale and curb appeal hit. A visible dip or jagged edge at the most-photographed entry to your home affects buyer impressions.

If you've already noticed water staining the inside of your garage along the door line, the apron is likely the source.

Infrared repair is a thermal process that reheats the existing asphalt, blends in new material, and creates one continuous, seamless surface. There are no cut lines, no cold seams, and no patch you can trace with your eye.

Here's what happens on-site at a J&W apron repair:

1. Heat. An infrared heater warms the damaged asphalt to a workable temperature without burning it.
2. Rake and rejuvenate. Crews loosen the heated asphalt and add a rejuvenator to restore the binder.
3. Add new hot-mix asphalt. Fresh material is blended into the heated area to bring it up to the correct grade and slope.
4. Compact. The repair is rolled and compacted so it bonds thermally with the surrounding pavement.
5. Finish to grade. The crew restores the proper slope away from the garage so water drains correctly.

The result is one piece of asphalt instead of a patch sitting inside a saw-cut box.

Cutting and patching leaves a seam. A seam lets water in. Water is what caused the problem in the first place.

For sunken aprons specifically, infrared has four clear advantages over traditional cut-and-replace:

Cut-and-patch can work for isolated pothole repair, but at the apron — the exact spot where water and freeze-thaw caused the original damage — a seamless repair holds up significantly longer.

Most J&W sunken apron repairs take 1 to 3 hours on-site, depending on the size of the area. You can drive on the repaired apron the next day after the asphalt has fully cooled and set.

What to expect:

• Scheduling: Usually within 2–4 weeks of approving the quote (faster outside of peak season)
• Weather requirements: Dry pavement and outdoor temperatures generally above 50°F
• Season: Best results from late April through October in the Twin Cities
• Disruption: Minimal, most homeowners can keep one vehicle accessible during the repair

Sunken apron repair cost depends on three factors: the size of the affected area, the depth of settlement, and whether adjacent damage needs to be repaired in the same visit. Because infrared reuses existing asphalt and finishes in a few hours, it is usually less expensive than cutting out and replacing the same area — and far less expensive than replacing the full driveway.

J&W provides a free on-site inspection and a written quote before any work begins, so you'll know the scope and price up front. No surprise charges, no upsell on services your driveway doesn't need.

Transparent pricing is part of the job. You should know exactly what you are paying for before the heater is ever turned on.

Infrared repair is the right fix for most settled aprons, but not every situation. Honest answer: if the sinking is being caused by ongoing structural movement under your garage or driveway, the asphalt repair will only buy time.

A J&W estimator will tell you up front when:

• The garage slab itself is settling or cracking (may need concrete lifting — see Benchmark Concrete Raising)
• The driveway base has failed across a large area (full or partial replacement may be the better long-term value)
• Drainage issues at the garage threshold need to be solved first

We'd rather tell you the truth than sell you a repair that won't last.

J&W Asphalt in the Twin Cities area offers infrared sunken apron repair on individual homeowner driveways. Most asphalt contractors will sell you a cut-and-patch or push you toward a full driveway replacement because that's what their crews are set up to do. We invested in infrared because, on aprons specifically, it produces a better-looking and longer-lasting repair.

Combine that with:

• 50 years of asphalt experience in the Twin Cities (since 1976)
• 4.9-star Google rating from local homeowners
• Family-owned and locally respected, with crews that live and work in the same communities they serve
• A two-year warranty on every infrared apron repair
• Honest, transparent quotes — including telling you when a repair isn't the right call

You get a contractor who knows Twin Cities driveways, Minnesota winters, and the specific physics of why aprons sink — and who can fix it in an afternoon.

Not right away. The new asphalt used for the repair is much blacker. The old asphalt in the driveway is grey. As the repaired area ages it will match the color of the old asphalt.

Infrared repair requires dry pavement and outdoor temperatures generally above 45°F. In the Twin Cities, the practical season runs from late April through October. We schedule winter inquiries for the first available spring slot.

Usually not. If the rest of your driveway is in reasonable condition, repairing just the apron is the most cost-effective option. If your estimator sees widespread base failure or extensive cracking, they'll be straight with you about whether replacement makes more long-term sense.

Yes. J&W backs every infrared sunken apron repair with a two-year warranty.

The next day. The new asphalt needs to cool and fully set before vehicle traffic.

That's a concrete problem, not an asphalt problem. In that case, the concrete needs to be lifted back into place before the apron is repaired — otherwise the asphalt will sink again. We can refer you to Benchmark Concrete Raising for polyurethane concrete raising on settled garage slabs and aprons.

J&W Asphalt serves Minneapolis, St. Paul, and the surrounding suburbs including Edina, Minnetonka, Eden Prairie, Plymouth, Maple Grove, Bloomington, Wayzata, and more. Call 952-894-9078 to confirm.