In the asphalt paving business we are asked many questions regarding proper maintenance of pavement surfaces for driveways, parking lots and roads. Our best advice is to be proactive about maintenance to ensure the life of your pavement surface.  As we change seasons from winter to spring, one of the most frequent issues we encounter is heaving of asphalt driveways. This occurs mostly at the top of driveways, at the garage, where the concrete apron meets the asphalt driveway. Water penetrates the stone base and subgrade, freezes and raises –or heaves- the asphalt surface. So how do we stop this from occurring?    Read the article…………..