The purpose of sealcoating your asphalt pavement is to prolong the life of your pavement investment. Protect your asphalt investment from deterioration with a quality asphalt sealant. Driveway and parking lot sealcoating and a regular asphalt maintenance program are the keys to keeping an attractive looking and structurally sound parking lot or driveway. It’s also the best and most cost efficient way to avoid expensive repairs due to pavement failures.