Asphalt Millings: The Alternative to Gravel | Lone Star Paving
Jan 30, 2019· Asphalt millings are the product of taking old asphalt and crushing it down into pieces, comparable in size to gravel. A milling machine grinds up asphalt to a predetermined depth and then vacuums up the milled material. The remaining lower layers are usually still durable and strong, leaving a good foundation for repaving. ...