Why Maryland Business Owners Are Sealcoating Their Parking Lots (And You Should Too)

Jun 20, 2025

If you own a business in Maryland, chances are your parking lot takes a beating. Between shifting seasons, snow plows, UV rays, oil spills, and foot traffic—it all adds up. So it’s no surprise that more and more business owners across the state are turning to parking lot sealcoating as a preventative strategy. It’s affordable, it’s fast, and most importantly, it can help you dodge costly repairs down the road.

Now, we get it—there’s a lot on your plate when you’re running a business. But think about this: your parking lot is the first thing customers see when they pull up. A cracked, faded, or uneven lot can send the wrong message about the quality of your business before anyone even walks through the door. That’s where sealcoating comes in—it’s like giving your asphalt a fresh coat of armor while keeping it looking sharp.

What Exactly Is Sealcoating?

Sealcoating is a thin, protective layer applied over asphalt that acts as a barrier against the elements. Think of it like sunscreen for your pavement—it doesn’t fix structural damage, but it prevents further wear and tear. According to the National Asphalt Pavement Association, routine sealcoating can extend the life of your asphalt by up to 300%. That’s not just a cosmetic upgrade—it’s a smart financial play.

Applied properly every 2–3 years, sealcoating protects against:

  • Water intrusion (which can cause cracking and potholes)
  • Oxidation from UV rays that makes asphalt brittle
  • Damage from oil and gas leaks that eat away at the surface
  • Daily wear and tear from traffic, salt, and snow plows

And since most small parking lots can be sealed in just a day or two, you’re looking at minimal disruption with long-term benefits.

Real Benefits for Business Owners

Business owners across industries—from retail centers to schools and medical offices—are reaping the benefits of sealcoating. Why? Because it’s more than just blacktop—it’s curb appeal, safety, and long-term savings all in one.

  • Curb Appeal: A freshly sealed lot looks new, clean, and professional. It signals that your business takes pride in its property and values first impressions.
  • Cost Savings: Sealcoating is way cheaper than full resurfacing or replacement. A few hundred dollars now can prevent thousands in repairs later.
  • Safety and Visibility: It provides a smooth, even surface and improves line striping contrast, which helps with traffic flow and reduces liability risks.
  • Property Value: Well-maintained lots boost your commercial property value and appeal to future tenants or buyers.

So instead of waiting for cracks and potholes to make the decision for you, sealcoating lets you stay ahead of the curve.

What Happens If You Don’t Seal?

Asphalt left unsealed will eventually start to deteriorate. Maryland’s freeze-thaw cycles are especially tough on pavement. Water seeps into small cracks, then freezes and expands—turning hairline issues into potholes faster than you’d expect.

Left untreated, you could be facing:

  • Alligator cracking
  • Surface raveling
  • Drainage issues
  • Costly repaving

And once the damage starts, patchwork won’t cut it. Your only options will be mill-and-overlay or complete replacement, which can run into the tens of thousands depending on the size of your lot.

Sealcoating as Part of a Maintenance Plan

Sealcoating isn’t just a one-and-done deal. It works best when it’s part of a consistent asphalt maintenance plan. At All County Paving, they specialize in preventive care that keeps your surface looking and functioning its best over the long haul. And because they’re woman-owned, family-operated, and have over two decades of experience, you can count on honest recommendations—not upsells.

Here’s a quick snapshot of what a strong asphalt care plan might look like:

  • Sealcoating every 2–3 years
  • Crack sealing annually to stop water infiltration
  • Line striping for clear and safe navigation
  • Occasional patching if damage occurs
  • Visual inspections after harsh winters

The best part? These services are fast, affordable, and help extend the life of your investment by years.

The Bottom Line

If your parking lot is starting to look tired or you want to prevent problems before they show up, sealcoating is a no-brainer. It protects, enhances, and saves you money—all while giving your business the polished first impression it deserves.

Whether you manage a storefront, medical office, school, or industrial site, investing in professional sealcoating is one of the easiest ways to boost property value and keep repair costs in check.

Ready to get started? Learn more about Parking Lot Sealcoating, or explore Asphalt Paving if you’re starting from scratch. Want to protect your own home too? Check out Driveway Sealcoating. For a complete list of services, visit All County Paving’s full offerings here.