Sealcoating a parking lot is the process of applying a formulated pavement sealer to a weathered asphalt surface. Once dry, the sealer helps protect the parking lot from future damage caused by UV rays, harsh chemicals, oil, gas, and water. Every day, your parking lot is exposed to the elements, from harsh UV rays in the summer to ice and moisture during the winter. Over time, these conditions can weaken the asphalt, wear down the surface, and lead to gradual erosion. Depending on the amount of damage, parking lot sealing and striping may be the ideal solution for you.
How Does Parking Lot Sealcoating Work?
Parking lot sealcoating starts with preparing the asphalt surface so the sealer can bond correctly. Before the coating is applied, the pavement should be cleaned of dirt, debris, oil spots, and loose material. This step matters because sealcoat performs best when it is applied to a stable, clean surface.
If the parking lot has visible cracks or minor surface damage, those issues should typically be addressed before sealcoating begins. Crack filling helps close open gaps in the pavement and creates a smoother foundation for the sealcoat. Once the surface is ready, the sealer is applied evenly across the parking lot to create a protective layer over the asphalt.
After application, the sealcoat needs time to dry and cure before the lot can reopen to traffic. A final review of the surface helps confirm that the coating is even, the coverage is consistent, and the parking lot is ready for regular use.
What Sealcoating Can and Cannot Fix
Sealcoating helps protect faded, oxidized, weathered asphalt. It improves appearance and adds a protective layer. It does not fix potholes, alligator cracking, drainage problems, or failed sub-base. Those may require crack filling, patching, milling, or asphalt repair.
Benefits of Sealcoating a Commercial Parking Lot
• Protection from UV rays, water, oil, gas, and oxidation
• easier maintenance
• improved appearance
• clearer visibility after re-striping
•longer pavement life
How Often Should you Sealcoat Your Parking Lot?
To ensure that you are preserving the look and function of your parking lot, we recommend sealcoating your parking lot at least once every three years. Not only does it keep your commercial property looking attractive, but it also ensures that you’re protecting it from the wear and tear that comes from the elements and the cars that drive on it.
If you notice that your business’ parking lot is experiencing some cracks, it may be time to start the sealcoating process. Blackjack Paving is willing to help! Contact us to schedule a consultation today!
