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How Much #57 Stone for a 10x12 Chicken Run?

A 10 by 12 foot chicken run covers 120 square feet. At 3 inches of #57 stone, plan on 1.11 cubic yards, or about 1.5 tons, which answers how much #57 stone for a 10x12 chicken run.

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The math

  1. Area: 120.0 sq ft.
  2. Depth in feet: 3 ÷ 12 = 0.250 ft.
  3. Cubic yards: 120.0 × 0.250 ÷ 27 = 1.11 yd³.
  4. Tons: × about 1.35 tons per yard = 1.5 tons.

The crushed stone calculator does this for any size.

#57 stone needed by depth

DepthCubic yardsTons of #57 stoneTons +10%
2 in0.741.01.1
3 in1.111.51.7
4 in1.482.02.2
6 in2.223.03.3

Stone for a chicken run

Chickens scratch, so a run floor of washed stone 3 to 4 inches deep holds up better than bare soil. Grade the run so water runs out of it, and hose or rake the stone clean as needed.

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.

Buying the stone

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. #57 is a washed stone of roughly 1/2 to 1 inch with few fines; it drains fast but stays a little loose on its own. Round up by about 10 percent for compaction and uneven ground.

Planning the cost

Quarries and landscape suppliers set their own prices, and they change by region and season. Get the price per ton, the delivery fee and the minimum order. If two products will both work, compare cost per square foot at your depth rather than cost per ton.

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 #57 stone for a 10x12 chicken run?

About 1.5 tons at 3 inches deep.

How many yards of #57 stone for a 10x12 chicken run?

About 1.11 cubic yards.

How many tons of #57 stone 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.

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