3/4" CA7 Limestone . Its sharp edges provide the necessary traction for vehicles climbing a grade. 2. Calculate How Much to Buy
Use large, heavy-duty stones like #3 crushed stone (2–4 inches) to create a solid 4-inch deep foundation. how to buy gravel for driveway
Often uses #57 stone (1 inch) to bridge the gap between the large base and the fine top. Surface Layer (Top): 3/4" CA7 Limestone
Order gravel in or tons . A standard driveway usually requires a total depth of 4 to 6 inches. The Ultimate Buying Guide to Crushed Stone and Gravel how to buy gravel for driveway
#411 or Crusher Run . This is a mix of 3/4-inch stone and "fines" (stone dust) that compacts into a semi-solid, smooth surface.