Western Materials - Decomposed Granite
Reviews on Decomposed Granite in San Diego, CA - Southwest Boulder & Stone, Pacific Landscaping and Maintenance, KRC Rock, John Landscape, Nu Wave Outdoor, Primo Concrete, San Diego .Nov 15, 2018· Crushed Granite. The average cost per square foot of basic crushed granite is $0.50. Types #10, #57 and #411 crushed granite average $0.50 per square foot. The average cost per square foot of the highest-quality crushed granite is $0.76. Types #2 and #1 of crushed granite average $0.76 per square foot as they are of the highest quality of rock.