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Asphalt Repair and Crack Sealing in Lockport and Western New York
A crack in asphalt is not a surface problem. It is an opening that lets water reach the stone base underneath, and the base is the part that carries weight. Once water gets down there it washes fines out of the stone, the support softens, and the pavement above flexes every time a vehicle rolls over it. That flexing turns a single crack into a spidered patch, then into a pothole.
Prestige Paving & Sealing is run by owner Anthony out of Lockport, and crack repair is the work that saves customers the most money per dollar spent. Sealing a crack while it is still a crack costs a fraction of what it costs to fix the failure it turns into.
Call 716-359-8177 or request an estimate for asphalt repair in Lockport or anywhere in Western New York.
What Causes Asphalt to Crack?
- Freeze and thaw cycling. Water in a crack expands as it freezes and levers the crack wider. Western New York runs through that cycle dozens of times a season, which is why pavement here ages faster than the same pavement in a milder climate.
- Base erosion. Water that gets below the surface carries away the fine material that locks the stone base together. The surface loses its support and begins to move under load.
- UV oxidation. Sunlight breaks down the binder holding the aggregate together. The surface fades from black toward gray, loses flexibility and cracks under stresses it used to absorb.
- Age and traffic. Every load flexes the pavement slightly, and over years that fatigue shows up first at the edges and in the wheel paths.
Those causes feed each other, which is the part that matters for timing. Oxidation makes the surface brittle, brittle surfaces crack, cracks let water in, water weakens the base, and a weak base causes more cracking under the same traffic. Interrupting that loop at the crack stage is cheap. Interrupting it after the base has failed is not.
How Asphalt Crack Filling and Sealing Works
1. Inspection
We walk the surface and sort the cracks by type, because they do not all get the same treatment. Straight single cracks, edge cracks and joint cracks are candidates for sealing. Interconnected cracking that has broken the surface into small irregular pieces is a sign the base has already failed underneath, and filling those will not hold.
2. Preparation
Every crack gets cleaned out before anything goes in it. Dirt, sand, vegetation and loose debris come out with compressed air or a wire wheel, and the faces are dried. This step decides whether the repair lasts, because sealant bonds to clean asphalt and simply sits on top of dirt. A filled crack that was never cleaned releases at the edges within a season.
3. Application
Hot rubberized crack sealant is heated to its working temperature and applied so it fills the crack from the bottom up rather than bridging over the opening. Rubberized material is used because it stays flexible after it cures. Pavement moves with temperature, and a rigid filler will split away from the crack wall the first hard winter. A flexible seal stretches and closes with it.
4. Finishing
The seal is struck off flush or left with a slight overband depending on the crack and the surface, then left to set. Most driveways take foot traffic quickly and vehicles the same day, though we give you the actual timing on site.
Asphalt Crack Repair for Driveways
On a residential driveway the decision is almost always about sequence rather than whether to do it. Crack sealing comes first and sealcoating comes after. Sealcoat is a thin protective coating for a sound surface. It is not a filler, and spreading it over open cracks leaves the cracks open under a fresh black finish, which looks solved for about one winter.
The question people ask most is how long to wait. Any crack wide enough to hold a coin is wide enough to take on water, and once you can see stone in the bottom of it, water is already reaching the base. Late summer and early fall are the best window here, because the asphalt is warm, the material bonds properly, and the repair is in before the first freeze and thaw cycle.
A driveway sealed on a regular cycle will usually outlast a neglected one by years. Past the point where sealing helps, resurfacing runs roughly $3 per square foot and a full replacement runs roughly $9 per square foot, which is the arithmetic behind doing the small repair on time.
Asphalt Crack Repair for Parking Lots
Commercial lots fail in a pattern, and knowing it makes budgeting easier. Cracking starts at the perimeter edges, where there is no lateral support, and in the drive lanes where every vehicle tracks the same line. The stalls, where cars sit still, hold up far longer. A lot that looks failed from the entrance is often only failed along two or three predictable lines.
For a property manager the case is straightforward. Crack sealing is a maintenance expense applied to a specific area. Resurfacing is a capital expense applied to the whole lot. Every year you delay the second by doing the first is deferred cost, and sealing can be scheduled around business hours or over a weekend.
One practical note on timing. If a lot is due for striping, sequence the work so cracks are sealed, then the surface is sealcoated if it needs it, and striping goes down last. Paint applied before repair work gets covered up, and nobody wants to pay for layout twice.
When Crack Filling Is Not Enough
Crack sealing is the right answer most of the time, but not always, and an honest assessment saves you from paying for a repair that will not hold. These are the signs that the problem has moved below the surface:
- Interconnected cracking that has broken the surface into small irregular blocks, which indicates the base underneath has lost its support
- Areas that visibly dip, hold standing water after rain, or feel soft and give slightly underfoot
- Potholes that keep returning in the same spot after being patched
- Cracks wider than roughly an inch, or cracks with broken and crumbling edges rather than clean faces
- Surface breaking up into loose stone across a large area, which means the binder holding the aggregate has oxidized past the point of recovery
Where those conditions are confined to a defined area, a saw cut patch that removes the failed section and rebuilds it is usually the answer. Where they run across most of the surface, a mill and overlay is the honest recommendation, at roughly $3 per square foot, against roughly $9 per square foot for a full new asphalt driveway. We tell you which one you are looking at on the estimate visit rather than selling you sealant that will fail.
Asphalt Repair Service Area
Prestige Paving & Sealing provides asphalt crack filling and repair across Lockport, Niagara County, Erie County, and the surrounding Western New York region, including Cambria, Newfane, Pendleton, Tonawanda, Amherst, Clarence, and the rural areas between. Contact us for service in communities throughout Western New York.
Frequently Asked Questions
Crack sealing is quoted by the linear foot of crack and by how much preparation the surface needs, so we quote it free on site. The larger numbers are easier to give: resurfacing or a mill and overlay runs roughly $3 per square foot, and a new asphalt driveway runs roughly $9 per square foot. That gap is why repairing early is worth doing.
Late spring through early fall, and the earlier in that window the better. The material needs warm, dry pavement to bond properly, and the point of the whole exercise is to have cracks closed before the freeze and thaw cycling starts. Work done in late fall on cold pavement bonds poorly and often has to be redone.
Yes, always, and in that order. Sealcoat is a thin protective film for a sound surface, not a filler. Applied over an open crack it does not close it, so water keeps reaching the base while the surface looks new. Crack sealing first, sealcoat second, is the sequence that actually protects the pavement.
A properly cleaned and sealed crack in a surface with a solid base will generally hold for several years. The variables are preparation, how much the pavement moves seasonally and how much traffic crosses it. Repairs that fail early almost always fail because the crack was filled without being cleaned out first.
Crack sealing needs dry pavement above a working temperature, so it is not a winter service in this climate. If you have a failure that cannot wait, call and we will tell you whether it needs a temporary measure now or will keep until spring. We would rather say wait than take money for work that will not bond.
We work out of Lockport and cover Niagara, Erie and Orleans counties, including Amherst, Cambria, Clarence, Hartland, Medina, Newfane, Newstead, Akron, Pendleton, Royalton, Shelby, Somerset, Tonawanda, Wheatfield, Wilson and Yates. Call 716-359-8177 if your town is not listed.