Parking Lot Sealcoating: What It Is and Why It Matters

It’s easy to overlook asphalt sealcoating needs until your pavement starts showing its age – but this routine maintenance service is essential. Learn more about parking lot sealcoating, including what it is and why it matters, with insight from the Bay Area’s best asphalt sealcoating company, American Asphalt.

What is asphalt sealcoating?

Sealcoating is a protective liquid coating that shields your parking lot against damage and prevents asphalt deterioration.

Why does sealcoating matter?

Regular sealing protects your pavement against UV damage, water intrusion, oil stains, and cracking, extending its lifespan.

How often should you sealcoat pavement?

We recommend reapplying sealer every 2-3 years for optimal protection.

What is Asphalt Sealcoating?

Sealcoating is a protective liquid sealant that shields your parking lot against damage and prevents asphalt deterioration. We make our premium formulations from refined tar or asphalt bitumen combined with additives to improve durability and flexibility. Our sealcoating contractors heat it and spray or squeegee it onto the pavement, following pavement cleaning and crack repair. Once cured, it slows oil evaporation that can cause pavement to dry out and become more susceptible to damage. Like sunblock for your skin, it must be reapplied regularly as part of routine parking lot maintenance to ensure lasting protection.

Why Does Sealcoating Matter?

The benefits of parking lot sealcoating are substantial. Regular sealcoating application:

• Blocks damaging water intrusion that can erode asphalt sublayers
• Protects against UV damage and oxidation that can lead to cracks
• Prevents oil and chemical stains
• Improves resistance to traffic and mechanical abuse
• Restores pavement’s dark, smooth surface
• Minimizes maintenance costs for crack and pothole repair
• Reduces the need for pavement resurfacing and replacement

In short, sealcoating is the most cost-effective way to prevent parking lot deterioration and damage and extend your pavement’s lifespan. It also makes an excellent backdrop for a fresh, new parking lot restriping design.

How Often Should a Parking Lot Be Sealcoated?

Sealcoating frequency will depend on your parking lot’s condition, traffic, and environmental factors. Our pavement maintenance experts typically recommend reapplying sealer every 2-3 years, or when your Bay Area parking lot shows signs it needs sealcoating protection.

Maximize Your Pavement Investment with Routine Sealcoating

Keep your parking lot looking its best. Learn more about parking lot sealcoating – what it is and why it matters – from the experts at American Asphalt. Contact us at 510-723-0280 to schedule a pavement evaluation in Alameda, Fairfield, Hayward, Oakland, Pleasanton, San Jose, San Leandro, Santa Clara, Vacaville, or Walnut Creek today.

San Francisco Bay Area

The Bay Area, including Alameda, Fairfield, Hayward, Oakland, Pleasanton, San Jose, San Leandro, Santa Clara, Vacaville, and Walnut Creek, is a popular place to live and do business. This diverse and thriving Northern California region offers beautiful weather and scenery, urban amenities, and easy access to transportation hubs. American Asphalt proudly serves the Bay Area, providing trusted local sealcoating services.