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Improve safety and appearance with expert parking lot repair in Manchester, NH. We patch potholes, fix broken areas, and when needed perform full asphalt replacement so your commercial lot stays smooth, compliant, and welcoming for customers and employees.
Precision Asphalt Manchester provides professional parking lot repair throughout Manchester, NH, NH and the surrounding area. Our licensed, insured crew delivers safe, clean, on-time work with a free estimate before anything begins. Call (603) 633-5822 or request your free quote.
Parking lot repair for Manchester properties that see real New England use
Parking lots in Manchester, NH take a beating from freeze-thaw cycles, plow blades, and heavy traffic from delivery trucks and commuters. Precision Asphalt Manchester focuses on parking lot repair that is tailored to the way local plazas, office parks, churches, and apartment complexes are actually used. Before we suggest any fix, we inspect the lot on foot, probe soft areas with a tamping bar, and map out drainage patterns so you are not wasting money covering up problems that will come back next winter.
We look closely at the age and thickness of your existing asphalt, the base material under it, and where water sits after a storm. A 15-year-old lot on South Willow with heavy truck traffic will need a different repair plan than a 5-year-old lot at a small dental office on Hanover Street. By matching the repair approach to the real conditions on your property, we help you avoid constant patching and unexpected shutdowns during business hours.
Common parking lot problems in Manchester and how we fix them
Local parking lots tend to show the same patterns of damage: alligator cracking from weak base or old asphalt, potholes that open up after plowing, heaving and dips from frost, and crumbling edges where cars regularly drive off the pavement. Precision Asphalt Manchester groups repairs into three levels so you can choose what fits your budget and the remaining life of the lot.
For isolated potholes and small failed spots, we use saw-cut patching. We cut a neat rectangle around the damaged area, remove failed asphalt down to solid base, re-compact or replace the gravel, then install and compact new hot mix asphalt. This type of repair is ideal for smaller apartment lots around Calef Road or mixed-use buildings downtown where shutting down the entire lot is not practical.
When you have long cracks and shallow alligator cracking but the base is still sound, we complete surface-level rehabilitation. This may include routing and sealing major cracks, infrared heat repairs for shallow defects, and skin patching with a leveling course. It is well suited for office parks along Brown Avenue where the pavement is worn but not yet failing deeply.
If your lot has widespread alligator cracking, repeated potholes in the same areas, or standing water after every storm, spot repairs are usually not cost-effective. In those cases we plan partial depth or full depth replacement in targeted sections to rebuild the base and restore proper slope, rather than just coating over problems.
When to repair, overlay, or fully replace your parking lot
Choosing between repair, overlay, and full replacement is where many property owners feel stuck. Precision Asphalt Manchester walks you through each option using plain numbers, not vague promises.
Repair with patching and crack sealing makes sense when more than 70 percent of the surface is still solid, there are no major drainage problems, and the base is firm under load. For many small businesses on Elm Street, this approach can safely buy 3 to 7 more years of use when combined with sealing and striping.
An asphalt overlay is a new layer, typically 1.5 to 2 inches thick, placed over a prepared existing lot. It is a good choice when the base is strong but the surface is brittle, rutted, or rough. We mill down at transitions to sidewalks and garage entrances so you do not end up with tripping lips or drainage issues. Overlays often work well for older shopping plazas along Second Street where replacing the base across the whole property would be very expensive.
Full replacement is recommended when the base has failed, there are severe frost heaves, or you are dealing with long-term drainage problems that affect your building or abutters. In that case we saw cut large sections, remove asphalt and base material, re-grade with new gravel, compact in lifts to the right density, then pave with new asphalt in one or two lifts depending on traffic loads. For busy lots that take delivery trucks, like some industrial spaces off Gold Street, we may recommend thicker asphalt and sometimes an upgraded stone base to handle the weight long term.
How we actually perform parking lot repair and replacement
Once you approve a plan, Precision Asphalt Manchester lays out a clear schedule so tenants and customers know exactly which areas are open each day. For many commercial lots in Manchester, we phase the work so one entrance and a portion of parking remain accessible whenever possible.
On repair projects, we start by marking repair areas with paint, then use saws or milling machines to remove damaged asphalt. We haul away debris in dump trucks, then check the exposed base. If the gravel is soft or contaminated with fines, we remove it and bring in new crushed stone, usually a local NH DOT spec material, and compact it with plate compactors or a roller. Only when the base passes our density checks do we pave.
For replacement or overlay, we may first mill the surface to a certain depth, especially near concrete aprons, catch basins, and entrances to Route 3A or 293. We then adjust and, if needed, reset catch basin frames and utility covers to the final grade so water flows properly. When paving, we install a leveling course where required to remove dips, then a surface course. We compact using appropriately sized rollers so the mat joins properly and there are no cold seams in high traffic wheel paths. Finally, we arrange line striping to match your traffic flow and code requirements, including ADA spaces and loading zones, so your lot is ready for use as soon as it cools.
Costs, timing, and what Manchester owners should ask before hiring
Parking lot repair costs in Manchester, NH vary based on square footage, thickness of asphalt needed, access for equipment, and how much base repair is required. Small patch jobs are usually priced per square foot, with a minimum mobilization cost to cover crew and equipment. Larger overlays and replacements often cost less per square foot, but require planning around your business hours and tenant schedules.
Winter conditions and frost depth here matter. We typically recommend major paving from late April through October, when overnight temperatures allow proper compaction and curing. Emergency pothole repairs can be done outside that window, but we will usually treat them as temporary until a full warm-weather repair is possible.
Before you hire any contractor, ask for a clear written scope that spells out: how deep they will remove existing asphalt, what base material they will install and how many inches, how thick the new asphalt will be, how drainage will be handled, and how traffic will be managed during the work. Ask whether they are using hot mix from a reputable local plant, and whether the work will be performed by their own crew or subcontracted. Precision Asphalt Manchester is transparent about all of this, provides proof of insurance, and walks the lot with you after the job so you know exactly what was done and how to care for it.
We can also help you prioritize work if your budget does not allow a full replacement in one season. Often that means rebuilding the worst traffic lanes and entrances first, then scheduling overlays or cosmetic improvements in later years so your lot stays safe and presentable without surprise failures.
