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Asphalt Sealcoating

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Expert Asphalt Sealcoating Service in Maryland and Delaware

Asphalt over time starts to oxidize due to sun and weather and also looses color and material on the surface. To replenish your driveway back to almost looking new, sealcoating your asphalt is a great option. If your driveway has started to show signs of cracks we also offer crack sealing to help prevent those cracks from undermining the base underneath.

Every sealcoating project comes with:

  • Cutting grass edges back to ensure asphalt edges get coated
  • Removing grass and debris from the asphalt
  • Power broom dirt, mud, dust
  • Pre coat oil spots
  • Power wash if moss is present
  • Blow off and make sure asphalt is clean
  • Apply crack sealant if needed
  • Finally apply the asphalt sealcoat

Professional Line Striping For Your Ashpalt Surfaces

At NR Harrison Paving Co, our professional line striping services deliver clean, highly visible parking lot markings that improve traffic flow, maximize usable space, and enhance safety for drivers and pedestrians. We ensure every layout meets local regulations and ADA standards, giving your property a polished, compliant, and long-lasting finish.

  • Parking lot
  • Handicap spaces
  • Painted curbs
  • Fire Zones
  • Roadways
  • Directional control
  • Cross hatching
  • Basketball courts
  • Pickle ball courts
  • Tennis courts
  • No parking zones
  • ... and more!

What is sealcoating?

Sealcoating is a weatherproof sealant that is expertly applied to your asphalt surfaces. Sealcoasting increases the resistance of the asphalt itself while preventing moisture and debris from getting underneath the asphalt, causing unwanted damages like potholes, cracks and other breakages. At NR Harrison Paving, we use emulsion sealers and apply them by hand or with a sprayer for a more even finish.

Emulsion sealants can help reduce the surface temperature of your asphalt by up to 25 degrees and also offers a like-new appearance with a rich black color that can help increase the curb appeal of any asphalt surface. Whether you have an asphalt driveway or are looking to improve your parking lot or roadway, our team has the experience and equipment to get the job done right the first time.

Protect your asphalt investment with us. We pride ourselves on every job by making sure the sealer coats your driveway and not anything else. We use the proper techniques and tools to coat those hard to get areas. We coat every job by hand unless you request us to spray instead.

The Benefits Of Emulsion Sealants For Asphalt

If you want to protect your asphalt driveway, parking lot, or commercial pavement, emulsion sealants are one of the most effective and eco-friendly options available. Designed to extend pavement life and improve long-term performance, asphalt emulsion sealants offer dependable protection at an affordable cost.

  • Extend the Life of Your Asphalt Pavement

    Applying an asphalt emulsion sealer helps prevent damage caused by UV rays, oxidation, traffic wear, and weather exposure. This protective barrier slows deterioration and significantly increases the lifespan of your pavement.

  • Superior Protection Against Water Damage

    Water is the leading cause of pavement failure. Emulsion sealants seal hairline cracks, prevent moisture penetration, and reduce the risk of potholes or freeze–thaw damage—helping your asphalt stay strong year-round.

  • Affordable, Long-Term Maintenance

    Routine sealcoating with emulsion sealers is far more cost-effective than major repairs or resurfacing. This makes it an excellent maintenance choice for property owners who want predictable, long-term savings.

  • Environmentally Friendly Option

    Asphalt emulsion sealants use water-based formulas with fewer VOCs, making them safer for the environment, workers, and surrounding landscaping. They're a preferred choice for eco-conscious property owners.

  • Fast Application and Quick Drying Times

    Emulsion sealants are simple to apply and dry quickly under the right conditions. This minimizes downtime for commercial properties, allowing traffic to return sooner.

  • Enhances Curb Appeal

    A freshly sealed asphalt surface looks darker, smoother, and more uniform—improving curb appeal and giving your property a clean, professional finish.

  • Helps Prevent Future Damage

    By sealing small cracks early, emulsion sealants help stop minor issues from developing into expensive repairs. This proactive approach keeps your pavement in better condition for longer.

  • Improved Skid Resistance

    When mixed with sand or aggregates, emulsion sealants enhance traction. This added texture improves safety for vehicles and pedestrians in high-traffic areas.