Left untreated, an asphalt surface may deteriorate over time, and in certain conditions, rapidly. A profesionally applied asphalt Seal Coating will keep your asphalt looking new and prevent moisture from causing deterioration and damage to the pavement. We offer sealcoating in several types; latex, coal tar, and an oil-based gilsonite asphalt sealer. Call us for a free estimate any time! (508) 248-3603.