
Commercial Parking Lot Sealcoating
Protect your asphalt investment with coal tar free sealcoating built for Michigan weather, traffic, and winters.
Our Pink crews bring 35+ years of experience to every commercial parking lot we seal.
What Our Parking Lot Sealcoating Service Covers
Commercial parking lot sealcoating is the single most cost-effective way to extend the life of asphalt, and the product we use matters as much as the application itself. Quality Asphalt applies a 100% coal tar free, asphalt emulsion sealcoating known as Pitch Black sealcoating, a safer choice for employees, customers, pets, and the groundwater beneath your property. With 35+ years of experience, our Pink crews handle everything from a single retail lot to multi-site portfolios across Michigan. As a commercial asphalt contractor that works on everything from strip malls to college campuses, we treat every lot with the same attention to detail, regardless of square footage.
A properly executed sealcoat job involves more steps than most property managers realize. Here is what's included on every project:
- Full surface cleaning and debris removal, including oil stain pretreatment where needed
- Crack filling and crack sealing of active cracks before sealer goes down
- Hand-edging along curbs, buildings, and landscaping for a clean, professional line
- Two coats of asphalt emulsion sealcoating applied with squeegee or spray equipment, depending on surface texture
- Proper cure time management so traffic doesn't return to the lot too soon
- Restriping of stalls, fire lanes, and ADA markings once the sealer has cured
This is commercial asphalt maintenance done the right way, not a quick spray-and-go job squeezed between other appointments.

Why Michigan Pavement Needs Routine Sealcoating
Michigan asphalt takes a beating that pavement in warmer states never experiences. Freeze and thaw cycles force water deep into the asphalt binder, then expand it as ice, widening cracks and weakening the surface from the inside out. Add in de-icing salt, snowplow blades, UV exposure through long summer days, and daily traffic loads from delivery trucks and customer vehicles, and untreated asphalt ages fast.
Sealcoating works as a sacrificial barrier against all of it. The sealer locks out water, blocks UV rays from oxidizing the binder, and resists the gas, oil, and salt that break asphalt down over time. For a property owner budgeting for capital maintenance, this is preventative pavement maintenance in its simplest form: a modest, scheduled expense that keeps you from facing a full resurfacing years ahead of schedule.
Common damage sealcoating helps prevent includes:
- Surface oxidation and the gray, chalky look of aging asphalt
- Water intrusion through hairline cracks that worsens with every freeze/thaw cycle
- Raveling, where loose aggregate starts to separate from the surface
- Accelerated wear in high-traffic zones like entrances and drive lanes

From Inspection to Cured Sealcoat
Every sealcoating project starts with an honest look at the lot, not an assumption that sealer is automatically the right call. Here is how a typical commercial job moves from first visit to final walkthrough.
- Step 1
On-Site Inspection and Scope
A Pink crew member walks the full lot, noting existing cracks, drainage low spots, faded striping, and any areas where sealcoating alone won't solve the underlying problem.
- Step 2
Cleaning and Crack Preparation
The surface is swept, pressure washed where needed, and all active cracks are filled first. Sealing cracks before applying sealer keeps water from working its way underneath the new coating.
- Step 3
Pitch Black Sealcoating Application
We apply two coats of our coal tar free, asphalt emulsion sealcoating, allowing proper dry time between coats so the finish bonds evenly and holds up to Michigan traffic and weather.
- Step 4
Cure Time, Striping, and Walkthrough
Once the sealer has fully cured, we restripe parking stalls, drive lanes, and ADA markings, then walk the property with you to confirm everything meets expectations before we leave the job site.
Signs Your Parking Lot Needs Sealcoating Now
Most property managers notice something is off with their lot well before they call for service. These are the signals worth acting on.
Faded, Gray Asphalt
Fresh asphalt is a deep black. When a lot fades to gray, the protective oils in the binder have oxidized, leaving the surface brittle and more prone to cracking.
Water Pooling or Dark Water Spots
Standing water after rain means water is sitting on or soaking into the surface rather than draining away, a direct path to freeze/thaw damage once winter arrives.
Visible Aggregate or a Rough, Sandy Texture
If you can see or feel loose stone on the surface, the asphalt binder is already wearing away. Sealcoating applied too late won't fix that; the surface needs attention first.
Hairline or Spiderweb Cracking Spreading Across the Lot
Small cracks are manageable with crack filling and sealcoating. Left alone, they widen every winter and eventually require full-depth patching or resurfacing.
What Happens If You Wait, and When We'd Say Skip It
Delaying sealcoating by even one or two seasons has a real cost. Water keeps finding its way into exposed asphalt, freeze/thaw cycles keep widening every crack, and what would have been a sealcoating job turns into crack sealing, patching, or in worse cases, full resurfacing. A lot that gets sealed on a regular three-year rotation almost always costs less over its lifetime than one that gets sealed reactively, after damage has already set in.
That said, sealcoating isn't the right answer for every lot, and we'll tell you when it isn't. If a parking lot has widespread alligator cracking, structural potholes, or drainage problems sending water across the surface instead of away from it, sealer will only hide the problem for a short time before it resurfaces, often literally. In those cases we'll walk you through asphalt repair vs replacement options, including patching, crack sealing, or resurfacing, so your maintenance dollars go toward a fix that actually lasts.
Have a Home Needing Attention Too?
Our commercial crews and our residential team share the same coal tar free products and the same standards, just scaled for a driveway instead of a parking lot. If you or someone on your property management team also needs work done at home, here is where to start.
Driveway Sealcoating
Residential driveway sealcoating protects against the same freeze/thaw damage that affects commercial lots, scaled to fit a home's driveway and budget.
Crack Filling
Residential crack filling stops small driveway cracks from turning into potholes before the next Michigan winter sets in.
Asphalt Repairs
From pothole patching to localized resurfacing, our residential team repairs driveway damage before it spreads further.
Concrete
Our residential concrete work covers sidewalks, approaches, and pads, built to hold up through freeze/thaw seasons just like our asphalt.
Schedule Your Parking Lot Sealcoating Consultation
A faded or cracking lot sends a message to every customer and tenant who pulls in. Let the Professionals in Pink walk your property, give you a straight answer on what it needs, and schedule the sealcoating work before winter does more damage.
8:00 AM to 4:00 PM