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How Much Pea Gravel for a 6x12 Dog Run?

A 6 by 12 foot dog run covers 72 square feet. At 3 inches of pea gravel, plan on 0.67 cubic yards, or about 0.9 tons, which answers how much pea gravel for a 6x12 dog run.

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The math

  1. Area: 72.0 sq ft.
  2. Depth in feet: 3 ÷ 12 = 0.250 ft.
  3. Cubic yards: 72.0 × 0.250 ÷ 27 = 0.67 yd³.
  4. Tons: × about 1.4 tons per yard = 0.9 tons.

The gravel calculator does this for any size.

Pea gravel needed by depth

DepthCubic yardsTons of pea gravelTons +10%
2 in0.440.60.7
3 in0.670.91.0
4 in0.891.21.4
6 in1.331.92.1

Dog Run tips

For a dog run, rounded stone such as pea gravel is gentle on paws and drains fast. Lay it about 3 inches deep over fabric and edge the run so the stone stays put.

Before the stone goes in

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

If you haul it yourself, a typical half-ton pickup should carry only about half a cubic yard of stone, well under what the bed looks like it can hold. Pea gravel is small and rounded, comfortable underfoot, and needs edging because it rolls. Round up by about 10 percent for compaction and uneven ground.

Tools for the job

For anything bigger than a small path, rent a plate compactor; hand tampers cannot match it. A wheelbarrow, shovels, a hard rake and stakes with string are the rest of the kit. Wet the stone lightly before compacting so it binds.

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.

Questions people ask

How many tons of pea gravel for a 6x12 dog run?

About 0.9 tons at 3 inches deep.

How many yards of pea gravel for a 6x12 dog run?

About 0.67 cubic yards.

How many tons of pea gravel are in a cubic yard?

Roughly 1.4 tons for planning, but suppliers vary with stone size and moisture.

Do I need to compact it?

Yes for anything that carries weight. Compact in lifts of a few inches with a plate compactor.

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