Material and Installation Costs Crushed granite and decomposed granite cost about $3 to $5 per cubic yard, or an average of $1 to $3 per square foot.Click to see full answer. Also asked, how much does DG cost per yard?Decomposed granite is a low-cost material–from $40 to $50 per cubic yard is the typical price range–and can be used as a border for a more expensive paving material.Similarly, how much is a truck load of DG? The average price lies between $0.50 to $1 per square foot. When you add delivery and distribution, expect to pay $1 to $3 per square foot – cost is typically measured in cubic yards or square feet. Similarly, how much does a cubic yard of decomposed granite cost? A cubic yard or often called a square yard of decomposed granite or crushed stone fines material typically weighs 3,000 pounds or 1-1/2 tons and will typically cost from 37.99 to 74.99 per yard depending upon where the job site is located, how many yards you purchase and how far away the quarry is.How many square feet does a cubic yard of decomposed granite cover? More Ways to Get it: Landscape Coverage Chart ONE CUBIC YARD (27 cubic feet) will cover: ONE UNIT (7.5 cubic yards) will cover: 108 sq ft 3″ deep 800 sq ft 81 sq ft 4″ deep 600 sq ft 54 sq ft 6″ deep 400 sq ft