Since parking lots are constantly exposed to changing weather conditions, they must be able to withstand the elements. However, over time, the sun’s rays will damage the material, and the pavement will require upkeep to maintain its look and stability. Here is some insight into how UV rays affect asphalt and how you can prevent potential problems.

How Does the Sun Damage Asphalt?

Due to asphalt’s dark color, sunlight can cause it to become significantly warmer than the air. This intense heat can dry the surface, causing cracking and making it vulnerable to damage from heavy objects. If left in disrepair, these small marks can make the asphalt susceptible to water damage and reduce the traffic load it can handle, potentially worsening the problem within a few weeks.

How Can I Prevent Issues?

Frequently check the parking lot for signs of damage, like fissures, divots, and missing chunks. Have a professional immediately repair these issues with patching to ensure the pavement is structurally sound and moisture-repellent.

Additionally, most parking lot owners have their pavement sealcoated every two to three years. This process adds a protective layer to the asphalt that will mitigate UV damage and address minor cracks and wear.  After sealcoating, repaint the lines to ensure they are easily visible, as they can also fade from sun exposure. Distinct pavement markings promote safety and easy navigation when clients or customers visit your company.

If you would like professional help combating sun damage on your parking lot, contact the skilled team at Pacific Asphalt & Maintenance on Maui, HI. For over 25 years, these professionals have helped business owners and building managers maintain their parking lots, providing asphalt repairs and maintenance as well as sealcoating. Learn more about their services online, or call (808) 244-4555 to request a free estimate.