Rejuvenating seal coat is very cost effective in providing protection for our good pavements. This treatment is typically applied when an asphalt pavement is two to five years old. The benefit is similar to providing a protective wax coating to an enamel car paint job. These newer pavements receive a spray seal coat on the pavement surface to protect them from natural elements such as, sunlight, rain, snow, and ice. We have had success over the last 20 years by slowing down the surface deterioration (loss of fines and intermediate aggregate) of the pavement surface with this type of seal coat.