Asphalt Paving FAQ — Cape Girardeau, MO
Straight answers to the questions we hear most from Cape Girardeau homeowners and business owners about asphalt paving, repair, and upkeep. If your situation isn't covered here, tell us about it directly and we'll walk you through it.
How much does asphalt paving cost per square foot?
There's no single number that applies to every driveway or lot, but asphalt paving typically runs in a per-square-foot range that depends on the thickness needed, how much base preparation the site requires, and the total size of the job — larger jobs typically cost less per square foot than small ones because setup and mobilization spread across more pavement. A driveway with a solid existing base costs less to repave than one where the base has failed and needs to be rebuilt from the ground up. The only way to get a real number is to look at the actual site, but we can give you a typical range once we know the size and condition of what you're working with.
Is asphalt or concrete better for a driveway?
Both hold up fine in Cape Girardeau when installed correctly, and the right choice usually comes down to budget, look, and how you plan to maintain it. Asphalt typically costs less to install, goes down faster, and can go back into service sooner than concrete. It also flexes slightly with temperature swings, which can help it handle freeze-thaw cycling without cracking as readily as a rigid slab. Concrete typically lasts longer with less routine maintenance but costs more upfront and takes longer to cure before you can drive on it. Asphalt also needs periodic sealcoating to stay in good shape; concrete doesn't, but it can crack and stain in ways that are harder to patch invisibly.
How long before I can drive on new asphalt?
New asphalt needs time to cool and firm up before it can handle vehicle weight. Foot traffic is usually fine within a few hours, but plan to keep cars and trucks off a freshly paved driveway or lot for at least 24 to 48 hours, longer in cooler or more humid weather since asphalt holds heat and takes longer to fully set when the air isn't helping it cool. Avoid parking in the same spot repeatedly for the first few weeks, since fresh asphalt is still curing and can be more prone to indentation from a stationary tire or a kickstand than pavement that's had a full season to harden.
How often should I sealcoat my driveway or parking lot?
Most residential driveways in Cape Girardeau do well with a sealcoat every two to three years, though a lot with heavy sun exposure or a driveway with no tree cover at all might benefit from being on the shorter end of that range. Commercial parking lots with regular vehicle traffic often get sealcoated more frequently, since traffic wears the treatment down faster than it wears on a quiet residential drive. The right interval also depends on how the last sealcoat is holding up — if it's still dark and intact, it doesn't need to be redone yet, and if it's gone dull, gray, or thin in high-traffic areas, that's a sign it's due.
Should I get an overlay or a full replacement?
An overlay — a new layer of asphalt placed over the existing surface — works when the base underneath is still sound and the damage is mostly surface-level cracking or wear. It's typically faster and less expensive than tearing everything out. A full replacement becomes the better call when the base has failed: widespread potholing, cracks that go all the way through and keep coming back after patching, or a surface that's visibly shifting or rutting under load. Paving over a bad base with an overlay usually just buys a little time before the same problems telegraph back up through the new layer. We look at the base condition first, not just the surface, before recommending either one.
What causes cracks in asphalt, and when can they be patched instead of replaced?
Cracks usually start with water. It works into a small gap, freezes during Cape Girardeau's cold stretch, expands, and widens the crack a little more each cycle. Sun and oxidation also dry out and stiffen asphalt over time, making it more prone to cracking under normal temperature swings and vehicle weight. A single crack or a handful of separate cracks in an otherwise solid surface are usually good candidates for patching and crack filling. Once cracking turns into a connected web across a large area — often called alligator cracking because of the pattern — that typically signals base failure underneath, and patching over it is a short-term fix at best.
What time of year can asphalt be paved in Cape Girardeau?
Asphalt paving needs warm ground and warm air to compact and bond properly, so the main paving season here runs roughly from spring through fall, once overnight temperatures stay reliably above freezing. Paving in cold weather is possible but riskier — asphalt cools and stiffens fast once the ambient temperature drops, which can leave it under-compacted and more prone to early cracking. Sealcoating has an even narrower window, since it needs warm, dry conditions to cure properly and won't set right in cold or wet weather. If you're planning a project, aim for the warmer months and build in some flexibility around rain.
Why does drainage and slope matter for a driveway or parking lot?
Water that has nowhere to go is one of the fastest ways to shorten the life of asphalt. A driveway or lot needs enough slope to carry rainwater off the surface and away from the base, garage, or foundation instead of letting it pool and soak in. Standing water that sits on asphalt works its way into any small crack, and once it reaches the base material underneath, freeze-thaw cycling through the winter turns a minor drainage issue into potholes and settling. Getting the grading right during installation is much cheaper than fixing a drainage problem after the pavement is already down and failing.
What causes potholes?
A pothole is what happens after water has already been getting into the base for a while. Water seeps through a crack, softens or washes out the base material underneath, and the asphalt on top loses its support. Vehicle weight then pushes down on that weakened spot until it collapses into a hole. Freeze-thaw cycling speeds the process up considerably, since the freezing and expanding water does a lot of the initial damage before a pothole ever becomes visible. Once you see one, there's almost always more damage spreading underneath the surrounding surface than what's visible at the edges.
How long does asphalt paving typically last?
A well-installed asphalt driveway or parking lot typically lasts a couple of decades or more with regular maintenance, though the real number depends heavily on the base, the traffic it carries, and how consistently it gets sealcoated. Skipping maintenance doesn't mean the asphalt fails immediately, but it does mean cracks and water damage get a head start, which shortens the timeline considerably. Commercial lots with constant heavy vehicle traffic typically wear faster than a residential driveway that only sees a couple of cars a day.
Can you pave over gravel?
Yes, but the gravel typically needs to be evaluated and reworked first rather than paved over as-is. A gravel driveway that's been driven on for years usually has an uneven surface, soft spots, and inconsistent depth, none of which make a good base for asphalt on their own. The existing material often gets regraded, compacted, and sometimes supplemented before asphalt goes down on top. Skipping that step and paving directly over an unprepared gravel surface is one of the more common reasons a new driveway develops dips and cracks earlier than it should.
Do you handle striping for commercial parking lots?
Yes. Parking lot striping — space lines, accessible parking markings, fire lanes, directional arrows — is typically part of a commercial paving job, whether it's a brand-new lot or a restripe on existing asphalt. Faded striping is also one of the easier and less expensive ways to improve a commercial lot's appearance without a full sealcoat or repave, and it's often worth doing on its own schedule between bigger maintenance projects.
What areas do you serve?
Cape Girardeau and the surrounding communities, including Jackson, Scott City, Chaffee, Benton, Gordonville, Oak Ridge, and Perryville. If you're outside that list but still in the general area, reach out anyway — service area questions are quick to answer.
How thick should asphalt be for a driveway versus a parking lot?
Residential driveways typically need less thickness than commercial parking lots, since they carry lighter vehicles and less frequent traffic. Parking lots — especially ones that see delivery trucks or other heavier vehicles — typically need a thicker asphalt layer and a more robust compacted base to handle that weight without rutting or premature cracking. The right thickness for either one depends on the subgrade soil, expected traffic, and how the lot or drive will actually be used, which is part of what we look at before quoting a job.
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