How Much Decomposed Granite for a 6x12 Dog Run?
How much decomposed granite for a 6x12 dog run: about 0.9 tons at 3 inches deep. The area is 72 square feet, which is 0.67 cubic yards at that depth.
Volume and tonnage calculator →The math
- Area: 72.0 sq ft.
- Depth in feet: 3 ÷ 12 = 0.250 ft.
- Cubic yards: 72.0 × 0.250 ÷ 27 = 0.67 yd³.
- Tons: × about 1.35 tons per yard = 0.9 tons.
The gravel calculator does this for any size.
Related: How Much Decomposed Granite for a 10x10 Dog Run?
Decomposed granite needed by depth
| Depth | Cubic yards | Tons of decomposed granite | Tons +10% |
|---|---|---|---|
| 2 in | 0.44 | 0.6 | 0.7 |
| 3 in | 0.67 | 0.9 | 1.0 |
| 4 in | 0.89 | 1.2 | 1.3 |
| 6 in | 1.33 | 1.8 | 2.0 |
Stone for a dog run
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 10x20 Dog Run?
Before the stone goes in
Clear vegetation, rake the soil level and compact it. Lay fabric overlapped at the seams and set edging before spreading the stone.
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
The most frequent problem is ordering for the finished depth without allowing for compaction, which can shrink a loose layer by 10 to 20 percent. Another is skipping fabric on soft soil and watching the stone vanish into the mud over the first wet season. Spreading everything in one thick layer instead of compacted lifts also leaves a soft, rutted surface.
Measuring the area
Measure length and width in feet at a few points and use the largest figures, since real sites are rarely square. For odd shapes, split the area into rectangles and circles, work out each one and add them together. Depth is the number most people underestimate: drive a stake, run a level string and measure down to the dug-out surface in several spots.
Questions people ask
How many tons of decomposed granite for a 6x12 dog run?
About 0.9 tons at 3 inches deep.
How many yards of decomposed granite for a 6x12 dog run?
About 0.67 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 6x12 Dog Run?
- How Much Gravel for a 6x12 Dog Run?
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