Asphalt surface

Comprehensive Guide to Seal Coating Your Asphalt Surface

Seal coating is a pivotal step in safeguarding and prolonging the longevity of asphalt surfaces. Be it your driveway, parking lot, or any other asphalted space, seal coating protects against wear and tear, weather-induced damage, and elemental harm, guaranteeing a sleek, attractive, and resilient surface. Within this blog post, we’ll guide you through the comprehensive methodology and step-by-step procedure of seal coating.

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What Is Seal coating?

Seal coating involves applying a protective layer onto asphalt pavement to shield it against water, oil, UV rays, and chemicals, thus preventing damage. This safeguard enhances the asphalt’s aesthetics, giving it a fresh look, and extends its lifespan by averting the formation of cracks and potholes.

What Is the Sealcoating Process?

The seal coating process entails several vital steps to guarantee proper preparation, sealing, and upkeep of the asphalt surface. This encompasses surface preparation, crack sealing, application techniques (spray, squeegee, or brush), curing, and post-application maintenance

The Methodology of Seal Coating

The approach to seal coating emphasizes the establishment of a barrier that repels water, oil, and other substances detrimental to asphalt’s integrity. This method comprises surface cleansing, crack filling, uniform sealant application, and ensuring adequate curing time.

The Five-step journey to expertly seal coat your asphalt surface with precision and care:

1. Surface Preparation: Lay the groundwork for success by meticulously preparing the surface:

  • Cleaning: Banish dirt, debris, and vegetation using brooms, blowers, or pressure washers.
  • Power Washing: For stubborn grime, enlist the aid of a power washer to achieve thorough cleanliness.
  • Oil Spot Treatment: Treat oil spots with a primer to ensure seamless sealant adhesion.
  • Drying: Patiently await complete surface dryness before advancing.

2. Crack Sealing: Fortify your asphalt against the invasion of water with meticulous crack sealing

  • Inspection: Survey and evaluate all cracks and potholes for comprehensive treatment.
  • Cleaning Cracks: Employ high-pressure air or a crack cleaning machine to rid cracks of debris.
  • Filling Cracks: Apply hot or cold rubberized crack filler to seal cracks and level the surface.

3. Application Methods: Choose your preferred method for seal coat application – spray, squeegee, or brush – each with its distinct advantages:

  • Spray: Optimal for expansive areas, ensuring uniform and swift application.
  • Squeegee: Delivering a thicker coating, perfect for surfaces with minor imperfections.
  • Brush: Precision application for intricate work around edges and obstacles.

4. Curing: Allow the sealant to undergo the crucial process of drying and hardening:

  • Drying Time: Typically, expect 24 to 48 hours for complete curing, contingent upon weather conditions.
  • Traffic Restriction: Safeguard the surface during this period to prevent damage from traffic.

5. Post-Application Maintenance: Uphold the integrity of your seal-coated surface for enduring protection:

  • Regular Cleaning: Regularly sweep and wash to fend off debris and staining.
  • Periodic Inspections: Vigilantly monitor for new cracks or damage, addressing them promptly.
  • Reapplication: Renew the seal coat every 2-3 years to uphold peak protection, tailored to traffic and weather conditions.


Seal coating stands as a vital maintenance measure for asphalt surfaces. Through adherence to this comprehensive five-step process—surface preparation, crack sealing, application, curing, and post-application maintenance—you can notably prolong your asphalt’s lifespan, elevate its aesthetics, and shield it against environmental factors. Embracing seal coating not only averts costly repairs in the future but also guarantees a secure and visually appealing surface for years ahead, ensuring a wise investment.

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