Why Sealcoating Matters for Asphalt Surfaces Asphalt surfaces are constantly exposed to environmental elements. Over time, ultraviolet rays from the sun can cause the asphalt binder to dry out and weaken. Rainwater can penetrate small cracks, and vehicle traffic gradually wears down the surface. Sealcoating creates a protective barrier that shields asphalt from these damaging elements. When applied properly, sealcoating …




