Asphalt milling is the process of removing the top layer to restore it to a level surface to use or repave. Millings can be recycled and used in other paving or stone driveway projects. This is a very cost effective way to fix uneven surface, cracks or potholes by not having to disrupt the sub-base. It is very important to maintain the longevity of your pavement. Most paving projects require you to join into a road, street, parking lot or another driveway. Pavement milling will ensure that the joints of your paved surface do not unravel when subjected to water, ice, or snowplow blades.