How Seal Coating for Asphalt Works?
There are several types of asphalt seal coating material, but all procedures operate by cleaning and mending the existing surface, then covering the whole surface of the asphalt with a liquid sealer that, once dry, provides an impenetrable barrier. The underlying asphalt is shielded from the impacts of water, wind, and sunshine, which may deteriorate and harden the asphalt and cause it to fracture and crumble, if the surface seal layer remains intact.