Sealcoating 101: When to Seal Your Asphalt and Why It Matters

Dec 22, 2025 | Sealcoating

What Is Sealcoating and Why Is It Important?

Sealcoating is a protective layer applied to asphalt surfaces to shield them from damage caused by weather, traffic, oil spills, and UV exposure. Over time, unprotected asphalt dries out, becomes brittle, and begins to crack. Sealcoating helps preserve flexibility, improve appearance, and extend the overall lifespan of your pavement.

When Should You Seal Your Asphalt?

Timing plays a major role in sealcoating effectiveness. New asphalt typically needs time to cure before sealcoating is applied—usually about 6 to 12 months after installation. After that, most driveways and parking lots benefit from sealcoating every two to three years, depending on traffic levels and exposure.

Signs Your Asphalt Is Ready for Sealcoating

Faded color, fine surface cracks, and minor oxidation are common indicators that sealcoating is needed. Sealcoating works best as a preventive measure, not a repair solution. Cracks and potholes should be addressed before sealing to ensure proper protection and performance.

Benefits of Regular Sealcoating

Routine sealcoating offers several advantages. It protects asphalt from moisture penetration, slows oxidation, and reduces surface wear from vehicles and foot traffic. Sealcoating also restores the deep black appearance of asphalt, improving curb appeal for both residential and commercial properties. Preventive maintenance helps reduce costly repairs over time.

Weather Conditions Matter

Sealcoating should be applied during dry conditions with moderate temperatures. Warm weather allows the sealant to cure properly and bond to the surface. Applying sealcoating at the right time ensures durability and long-lasting results.

Why Professional Sealcoating Makes a Difference

Professional sealcoating ensures even application, proper surface preparation, and correct curing time. Experienced contractors understand how to evaluate pavement condition and apply sealant for maximum effectiveness. Explore professional options on our Sealcoating Services page.

Protect Your Asphalt With M&S Asphalt

Sealcoating is one of the most cost-effective ways to protect your asphalt investment. With proper timing and professional application, it helps maintain strength, appearance, and longevity. To schedule sealcoating or learn more about asphalt maintenance, contact our team today.