While modern asphalt surfaces are designed to withstand the test of time, nothing lasts forever. While this is true, there are steps you can take to help extend the life of your asphalt parking lot while improving its overall life-cycle cost.
One of the best ways to do this is investing in parking lot seal coating Lexington SC. Keep reading to learn some of the benefits of seal coating paved surfaces.
Prevent Water Intrusion
Because virtually all asphalt seal coating products contain a fine aggregate (typically silica sand), seal coating can fill in the hairline cracks, which appear as asphalt ages. When the cracks are filled, you reduce the possibility that water can get under the paved surface. The longer you keep water out, the longer the paved surface will last.
Slow down Deterioration Caused by Oxidation
You can’t prevent oxidation, which is when the asphalt binder deteriorates because of exposure to UV rays and air, but seal coating can slow it down. Oxidation results in the pavement becoming brittle and make it easier for cracks to show up and grow. This makes way for additional deterioration, too.
Applying seal coating to the surface layer of pavement provides a layer of protection on top of the asphalt binder, so the sealer takes the sun and air exposure rather than the binder. Applying the seal coating regularly – every two or three years – can help extend the asphalt surface’s life.
Protect from Gasoline and Oils
Asphalt is a petroleum-based product. This means petroleum-based liquids that leak on it will “join” with the binder, softening the asphalt. This makes way for even more damage to occur. Seal coating can protect the pavement from these leaks.
Your parking lot is an extension of your business. Keeping it issue-free is essential to make a good impression on potential customers and clients. Seal coating will help make this possible.