Asphalt Millings Driveway (Gravel Types & Benefits ...
The heavier the roller, the more compact your asphalt millings will be. Types of asphalt are HL3 commercial, HL3 fine, HL3, and HL1. Typically, you'll need two to two, and a have inches thick for residential use where 1 ton of asphalt millings has a coverage of 80 to 100 square feet. Types of Asphalt Millings for the Driveway