The Triangle's Sealcoating Experts

We seal asphalt and garage floors and we're good at it.

Locally Owned and Operated.

Cornerstone Sealcoating provides residential and commercial asphalt sealcoating, epoxy garage floors, crack filling, line work, and pothole repair.  With a keen eye for detail and dedication for excellence, we guarantee ALL of our work.   We preserve and beautify parking lots, driveways, and garages of ANY size.  You can trust us to finish the job on time and on budget.


Our Expertise.

Easy Scheduling

Easily book and pay online at your convenience. You can choose the time and date of service that best suits your needs.

Great Value

We keep our prices reasonable and the quality of our work high to deliver the most value to you. We also never skimp on materials and use the best products available.

Excellent Service

We want to not only meet expectations but far surpass them. We're committed to attention to detail, reasonable prices, and quality work.

Getting an estimate for your project is free and easy.


we believe in...

Responsibility: The Price Of Greatness.

people: we like them.

work ethic: nothing is done without it.

joy: we might as well have fun.

Proudly Serving:
Raleigh, Durham, Cary, Apex, Pittsboro, 
Wake Forest and Chapel Hill