FAQ

Sealcoating is a protective liquid barrier applied directly over existing asphalt. It shields the surface from moisture intrusion, UV oxidation, gasoline and oil spills, and the freeze-thaw cycle damage that is especially destructive in Northern Minnesota.

Without sealcoating, asphalt oxidizes and becomes brittle, hairline cracks widen, water penetrates the base, and the deterioration accelerates rapidly. Sealcoating restores a clean, dark finish and adds years to your pavement's lifespan at a fraction of the cost of repair or replacement.

Most commercial parking lots benefit from sealcoating every 2 to 3 years. Residential driveways typically follow a similar schedule. High-traffic commercial surfaces may need more frequent attention, while lower-volume lots can sometimes stretch to 3 years between applications.

Signs it's time to sealcoat include: fading or graying surface color, hairline cracks beginning to form, a dry or brittle-looking texture, or loose aggregate on the surface.

Yes. Consumer-grade sealcoating products sold at hardware stores are not formulated to handle the heavy vehicle traffic, wide temperature swings, or the punishment of a Northern Minnesota winter. Commercial Asphalt Repair uses commercial-grade sealcoating materials on both commercial and residential projects — the same products and professional application process regardless of the job size.

Our sealcoating process is thorough and systematic:

• Full surface evaluation — we assess the condition of your existing pavement before anything is applied
• Debris and vegetation removal — a clean surface is non-negotiable for proper adhesion
• Pre-treatment of cracks and edge damage — sealcoating over existing damage only masks problems; we fix them first
• Professional-grade sealcoat application — applied by spray or squeegee depending on surface conditions
• Final walkthrough and cure inspection — we don't call it done until it's done right

Sealcoating requires warm, dry conditions to cure properly — typically air and surface temperatures above 50°F with no rain in the forecast for 24 hours. In Northern Minnesota, the prime window is late spring through early fall, generally May through September. Scheduling your sealcoating before summer heat arrives is ideal, as the warm season helps the sealcoat cure and bond properly before winter stress returns.

We encourage customers to schedule their 2026 sealcoating early, as our season books up quickly.

Under good conditions, sealcoating is typically dry to foot traffic within 4 to 6 hours and ready for vehicle traffic within 24 hours. Full cure takes approximately 48 to 72 hours, depending on temperature, humidity, and sunlight. We'll advise you on the exact timeline based on conditions on your job day.

New asphalt needs time to cure before sealcoating. We recommend waiting 6 to 12 months after installation before applying the first sealcoat. Sealing too soon traps oils in the surface that need to evaporate naturally as part of the curing process. After that initial cure period, staying on a regular 2-to-3-year maintenance schedule is the best long-term investment.

Pothole patching addresses areas where the surface has already failed and broken away. Our crews remove deteriorated material, prepare the base, and apply commercial-grade asphalt mix — compacting it to a smooth, durable finish that eliminates the hazard and restores the surface.

Crack filling targets surface and structural cracks before they expand into larger failures. A professional-grade rubberized filler is applied directly into the crack — sealing it against moisture and preventing further widening. It's the most cost-effective preventive maintenance step available for existing asphalt.

Minnesota's freeze-thaw cycle is the single biggest enemy of asphalt. Water seeps into cracks, freezes, and expands — forcing them wider with every cycle. UV exposure dries out the asphalt binder over time, making the surface brittle and prone to new damage. Vehicle traffic does the rest.

What begins as a hairline fracture can become a full-blown pothole in a single winter. And a pothole left untreated only gets larger and more expensive to fix.

As soon as possible. The window for low-cost repair is shorter than most property owners realize. Crack filling costs a fraction of patching. Patching costs a fraction of resurfacing. And acting early at any stage saves money at every stage that follows.

Beyond cost, an unaddressed pothole at the entrance to your parking lot is a liability risk — a customer complaint waiting to happen, and potentially worse. Don't wait.

• Full pavement evaluation — we identify all damaged areas, cracks, and drainage issues before any work begins
• Surface preparation — pothole and crack areas are cleaned of debris, vegetation, and loose material
• Base repair if needed — deteriorated sub-base material is removed and replaced before patching
• Professional-grade patching or filling — commercial materials rated for Minnesota's climate extremes
• Compaction and finishing — patched areas are compacted flush with the surrounding surface
• Final walkthrough — we inspect completed work before calling the job done

We can handle one pothole or a full lot of cracks — we have the crew and equipment to handle any job size with minimal disruption to your operations. Contact us for a free estimate and we'll give you straight answers on scope and cost.

Left unchecked, dirt, sand, salt residue, leaves, trash, and debris accumulate in parking lots and driveways, creating slipping hazards and accelerating wear on asphalt surfaces. Sand and salt residue is especially abrasive to sealed pavement, grinding away the protective sealcoat layer over time.

Regular sweeping removes these contaminants before they can damage your pavement, clog drains, or create unsafe conditions for vehicles and pedestrians. A clean lot also reflects your business's professionalism — it's often the first impression customers have of your operation.

• Full-surface broom sweeping of parking lots and access lanes
• Sweeping around landscaping, light poles, signage, and fire lanes
• Debris and leaf removal from drains, catch basins, and curbs
• Pre- and post-event cleanup for high-traffic days, deliveries, or seasonal turnover

Our modern sweeping equipment removes fine particles as well as heavier debris, giving your property a consistently clean appearance and helping prolong the life of your asphalt investment.

It depends on your property's traffic volume, surrounding landscaping, and any special events or seasonal factors. We offer flexible, customized sweeping schedules tailored to your business needs — whether you need weekly, monthly, or seasonal service. We'll help you design a plan that keeps your property clean, safe, and looking its best throughout the year.

Yes — significantly. Removing sand, salt, and debris reduces abrasion on the pavement surface and sealcoat layer. It also keeps drains and catch basins clear, reducing standing water that accelerates crack formation. Sweeping also keeps your pavement ready for crack filling, sealing, and other preservation work when needed — clean surfaces bond better and last longer.

• Parking lot clearing after every qualifying snow event
• Entrance and exit lane clearing for unobstructed access
• Snow stacking and placement away from high-traffic areas
• Salt and sand application for ice control and traction
• Sidewalk and walkway clearing available as an add-on
• Priority scheduling for contract customers during heavy storm events

Yes — and this is an area most businesses underestimate. Parking lots are visible and easy to prioritize. Sidewalks and walkways are where the real risk lives. A thin layer of ice on a walkway is nearly invisible — especially in low light — and it only takes one misstep to create a serious injury.

Our complete snow and ice control service covers your entire property: parking lots, sidewalks, walkways, and building entryways. We deliver full coverage so nothing gets missed and nobody gets hurt.

Snow plowing physically removes accumulated snow from your parking lot, access lanes, and drive-through areas. It's essential after a significant snowfall and is typically what most businesses think of first.

Ice and snow control addresses a different but equally dangerous problem: freezing rain, overnight refreeze after a daytime thaw, and snow compacted into ice under foot traffic. We use salt, sand, and targeted de-icing treatments to maintain stable surfaces in high-traffic areas — including sidewalks and entryways where plows can't reach.

Yes. We offer flexible service options — single-event calls after a major storm, frequent-event scheduling, or full-season contracts for businesses that need reliable coverage all winter. Contract customers receive priority scheduling during heavy storm events. We recommend locking in your snow plowing contract before the season starts to guarantee availability.

A documented service contract with Commercial Asphalt Repair creates a record of regular professional maintenance that supports your position if an incident ever leads to a liability claim. Beyond documentation, consistent professional service — especially covering sidewalks, walkways, and entryways — dramatically reduces the hazardous conditions that lead to slip-and-fall accidents in the first place.

Commercial Asphalt Repair is a family-owned, locally operated business based in Grand Rapids, Minnesota. We've been serving Northern Minnesota businesses and homeowners for 30+ years, providing commercial sealcoating, asphalt repair, parking lot sweeping, residential sealcoating, snow plowing, and ice and snow control services.

We know Northern Minnesota winters because we live them. When a storm rolls in at midnight, we're not calling a dispatch center in another state — we're your neighbors, and we take that seriously.

• Retail centers, shopping areas, and office buildings
• Apartment communities and multi-family developments
• Industrial sites, warehouses, and service facilities
• Schools, churches, and municipal properties
• Hotels, restaurants, and hospitality properties
• Healthcare and care-related campuses
• Homeowners requiring residential driveway sealcoating

Yes — we offer special discounts for military and first responders. We're proud to support those who serve our communities and country. Ask about this discount when you contact us for your free estimate.

Our office hours are Monday through Saturday, 8 a.m. to 5 p.m. You can reach us by phone at 218-259-2363 or by email at se*****@*********************ir.com. For snow plowing contract customers, we operate 24/7 during storm events.

Yes — we provide free estimates on all of our work, with no obligation. We'll assess your property, identify what's needed, and give you a transparent, fair price. No pressure, no hidden fees.

You can request a free estimate in two ways:

• Call us directly at 218-259-2363 — Mon–Sat, 8 a.m. to 5 p.m.
• Fill out our online contact form at commercialasphaltrepair.com/contact-us

We'll schedule a property assessment and walk you through what's needed with straight answers and fair pricing.

We serve properties within a 125-mile radius of Grand Rapids, Minnesota. Our service area includes Hibbing, Virginia, Ely, Tower, Bemidji, Brainerd, Walker, Coleraine, Chisholm, Eveleth, Cloquet, Moose Lake, Pequot Lakes, Duluth, McGregor, and communities throughout north-central and Northern Minnesota.

For parking lot sweeping, we serve commercial properties within a 110-mile radius of Grand Rapids.

The right approach depends on the severity and extent of the damage:

• Crack filling & sealcoating — appropriate when damage is limited to surface cracks and early deterioration, with the structural base still intact
• Pothole patching & localized repair — when isolated areas have failed but the majority of the surface is still serviceable
• Resurfacing — when deterioration is widespread across the surface but the base layer is still sound
• Full replacement — when the base has failed and the damage is too extensive for surface repair alone

We'll evaluate your pavement during your free estimate and give you an honest assessment — including whether a less costly option will get the job done effectively.

The math is straightforward: a routine sealcoating application costs a fraction of what crack repair, patching, or full asphalt replacement runs. Think of it the same way you think about painting your building exterior or servicing your HVAC — it's routine maintenance that protects a significant capital asset.

Sealcoating rarely feels urgent — until the damage is already done. Once moisture works through the surface and into the pavement base, deterioration accelerates quickly. Staying ahead of the damage is always less expensive than catching up to it.