Asphalt is remarkable in its durability and value as a parking lot surface. Like any building material exposed to the weather and constant traffic, asphalt will suffer damage depending on its age and construction quality. Cracking and broken areas will grow exponentially if left untreated. The best time to repair areas is at the point the areas are small. If deterioration is left unchecked, the parking surface may require a complete overlay. Proper specification of repair methods is critical to maintaining a sound parking surface.