How Much Decomposed Granite for a 4x10 Dog Run?
How much decomposed granite for a 4x10 dog run: about 0.5 tons at 3 inches deep. The area is 40 square feet, which is 0.37 cubic yards at that depth.
Volume and tonnage calculator →The math
- Area: 40.0 sq ft.
- Depth in feet: 3 ÷ 12 = 0.250 ft.
- Cubic yards: 40.0 × 0.250 ÷ 27 = 0.37 yd³.
- Tons: × about 1.35 tons per yard = 0.5 tons.
The gravel calculator does this for any size.
Related: How Much Decomposed Granite for a 4x10 Walkway?
Decomposed granite needed by depth
| Depth | Cubic yards | Tons of decomposed granite | Tons +10% |
|---|---|---|---|
| 2 in | 0.25 | 0.3 | 0.4 |
| 3 in | 0.37 | 0.5 | 0.6 |
| 4 in | 0.49 | 0.7 | 0.7 |
| 6 in | 0.74 | 1.0 | 1.1 |
Dog Run tips
Pea gravel is a common dog run surface because it drains and is easy on paws; some dogs dig in it, so edging and a deeper layer help. Rinse the run regularly, and pick stone without sharp edges.
Related: How Much Decomposed Granite for a 10x10 Dog Run?
Prep
Remove sod and roots, level the area and slope it slightly for drainage. Install edging so the stone stays inside the footprint.
Ordering and delivery
Small dump trucks commonly carry around 5 to 10 tons and tri-axles more, but loads vary by truck and state, so ask the yard what fits in one trip. Decomposed granite packs into a firm, natural path when wetted and compacted in thin lifts. Ask your supplier for their own tons-per-yard number, since stone source and moisture change it.
Common mistakes
People often forget that compaction reduces volume, so they come up short. Others order clean, round stone where a packable crushed stone with fines would have stayed put. Finally, dumping the whole load in one pile far from the work area adds hours of wheelbarrow trips.
Tools for the job
A flat shovel, a steel rake, a wheelbarrow and a rented plate compactor cover most residential pads. A landscape rake or the back of a rake levels the top layer, and a long straightedge or a level string shows high and low spots before the final pass.
Questions people ask
How many tons of decomposed granite for a 4x10 dog run?
About 0.5 tons at 3 inches deep.
How many yards of decomposed granite for a 4x10 dog run?
About 0.37 cubic yards.
How many tons of decomposed granite are in a cubic yard?
Roughly 1.35 tons for planning, but suppliers vary with stone size and moisture.
Should I put landscape fabric under the stone?
On soft or clay soil, a woven geotextile keeps stone from sinking into the dirt and makes the layer last longer.
Related guides
- Gravel Dog Run: Best Stone, Depth, and Drainage
- How Much Does a Ton of Gravel Cover? Depth Chart
- Tons to Cubic Yards for Gravel: Conversion Chart
- Crushed Stone vs Gravel: Differences and Best Uses
- Geotextile Fabric for Driveways: Woven vs Nonwoven and How Much You Need
- Compacting a Driveway Gravel Base in Lifts
- How Much Pea Gravel for a 4x10 Dog Run?
- How Much Gravel for a 4x10 Dog Run?
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