Selected rock
Decomposed Granite
Fine weathered granite material for paths and compacted landscape surfaces.
Fine sandy compactable granite particles. Planning density: 90 lb/ft3.Frequently Asked Questions
How much decomposed granite do I need?
DG weighs about 90 lb/ft³ (~1.22 US tons/cubic yard) — lighter than most gravel. Enter your project dimensions above for an instant estimate.
How deep should decomposed granite be?
3 inches is standard for paths, patios, and play areas. For driveways, use 4 inches. Compact in 2" lifts for best results.
Does decomposed granite need to be compacted?
Yes — DG should be moistened and compacted with a plate compactor or hand tamper. This creates a firm, stable surface. Stabilized DG (mixed with resin) requires less maintenance.
What is the difference between decomposed granite and gravel?
DG is finely crushed granite that compacts to a firm, sand-like surface. Regular gravel stays loose. DG is better for paths and patios; gravel is better for drainage.
How much does decomposed granite cost?
DG costs $30–$80 per ton or $35–$100 per cubic yard. Stabilized DG is more expensive. Enter your local price for an instant cost estimate.