Commercial Asphalt Repairs — Parking Lots and Drive Lanes Across Utah
Deferred asphalt repairs compound. A $500 patch today prevents a $15,000 mill-and-overlay in three years. We repair commercial parking lots, drive lanes, and utility cuts with materials and methods matched to the damage type.
Types of Asphalt Damage We Repair
Commercial asphalt fails in predictable patterns. Utility cut patches—where municipalities or contractors cut through your lot to access water, gas, or electrical runs—create differential settlement and edge cracking if not properly restored to full depth. Potholes form when water infiltrates a crack, freezes, expands the void, and surface traffic accelerates the collapse. Alligator cracking—the interlocked polygon pattern that resembles reptile skin—indicates base failure and requires full-depth reclamation, not surface patching. Edge cracking along lot perimeters happens when the base erodes laterally without lateral support from curbing.
Patch Methods: Saw-Cut, Mill-and-Fill, Full-Depth Reclamation
For isolated potholes and utility cuts we use saw-cut and remove: we saw a clean, straight-sided rectangle around the damaged area, remove the failed asphalt and base to 6 to 8 inches deep, compact the sub-base, tack-coat the walls, and fill with new hot-mix asphalt in lifts. Full-depth patches are the correct repair for any area where the base has failed—cold-pour or spray-inject fills are a temporary measure that rarely lasts more than one freeze-thaw cycle. For large areas of alligator cracking exceeding 30 to 40 percent of a lot section, full-depth reclamation—grinding the existing asphalt, stabilizing the base, and paving new—is more cost-effective than patching.
Mill-and-Overlay for Lot-Wide Deterioration
When a parking lot has widespread surface deterioration but the base remains structurally sound, mill-and-overlay extends pavement life 8 to 12 years at a fraction of full-depth reconstruction cost. We mill the surface 1.5 to 2 inches, tack-coat, and apply a new wearing course. Mill-and-overlay restores drainage grade, removes surface cracking, and provides a fresh striping canvas. Cost runs $2 to $4 per square foot versus $6 to $12 for full-depth reconstruction. We can schedule milling and paving in phases to keep commercial properties open during the project.
After-Hours and Weekend Scheduling
Retail properties, restaurants, and office buildings often cannot close their lots during business hours. We schedule hot-mix patch work, milling, and paving for evenings and weekends as standard practice. Hot-mix asphalt is workable for 2 to 4 hours after lay-down; patched areas are open to traffic as soon as the surface cools below 120°F—typically 45 to 90 minutes. Mill-and-overlay sections require a minimum 2-hour cooling period before traffic.
Recent Asphalt Repairs Projects
Common Questions
- How do I know if my lot needs patching or full-depth reconstruction?
- Isolated potholes and utility cuts with a sound surrounding base are good candidates for patches. Alligator cracking over more than 25 percent of a section, significant differential settlement, or a soft/spongy feel when walked or driven over indicates base failure. We assess your lot and give an honest recommendation—we do not push full reconstruction when patching is the right call.
- What is the cost difference between patching and mill-and-overlay?
- Full-depth patch work runs $4 to $8 per square foot of repaired area. Mill-and-overlay of an entire lot section runs $2 to $4 per square foot. Full-depth reconstruction (remove and replace) runs $6 to $12 per square foot. The right choice depends on base condition, percentage of lot affected, and your budget cycle.
- How long will an asphalt patch last?
- A properly executed full-depth saw-cut patch—clean walls, compacted base, hot-mix asphalt in lifts—lasts 7 to 10 years in Utah's climate. Cold-pour patch material in potholes lasts one to two seasons at best. We only install full-depth patches.
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Get a free, itemized estimate for your commercial asphalt repairs project. We typically schedule site visits within 48 hours and deliver written quotes the next business day.
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