How Much Does Decomposed Granite Cost? [2023 Data]
For example, red, blue, or gray decomposed granite with particles measuring about 3/8 inch typically costs $60 per ton (or 0.74 cubic yards). Project Size (In Cubic Yards) Project Size (In Square Feet) Average Cost ; 0.74: 640: $60: 2.2: 1,918: $180: 3.7: 3,196: ... A crushed rock or gravel base is optional but recommended when installing ...