Sealcoating restores and improves the appearance and curb appeal of your home or storefront while adding a layer of protection against harsh weather conditions and water penetration which can create cracks in an unsealed asphalt surface. Sealcoating also protects asphalt from the deteriorating effects of oil, gasoline, de-icers, and other harsh chemicals and is a great decision in protecting the longevity of your investment in a paved surface.