The Holiday Harbor Parking Lot will have a seal coat applied and trailer spaces will be re-striped in their wider configuration. Due to a weather dealy, this project will take place on Wednesday, January 19 and Thursday, January 20 and during this time, the parking lot will be closed.
About Sealing
Initial sealing should occur within 12 months after asphalt surface is laid to allow the pavement to "cure" so oils can escape and the surface becomes ready for sealer. The initial sealer application forms a barrier to prevent water penetration and to inhibit deterioration of the asphalt binder by oxidation and over-drying. As unprotected pavement ages the asphalt binder hardens, losing flexibility and becoming increasingly brittle. Ultraviolet rays from the sun break down the carbon bonds in asphalt, further weakening the pavement. Also, daily and seasonal cycles of heating and cooling cause the pavement to expand and contract. These stresses eventually exceed the pavement's ability to flex, and cracks form. If water seeps into the cracks and freezes, the cracks expand, allowing more water to penetrate, making the cracks wider and deeper. This cycle leads to accelerated deterioration of the parking lot surface. Early seal-coating can prevent all these preliminary dangers to the life of the asphalt.
Sealer is typically the most cost-effective solution and should be reapplied every two to three years as preventative maintenance. In fact, several government and Asphalt Institute studies have shown that neglected asphalt pavement can cost up to five times as much to repair as asphalt that has had a regular maintenance program, including seal-coating.
