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How Much Gravel for an 8x8 Chicken Run?

How much gravel for an 8x8 chicken run: about 0.8 tons at 3 inches deep. The area is 64 square feet, which is 0.59 cubic yards at that depth.

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The math

  1. Area: 64.0 sq ft.
  2. Depth in feet: 3 ÷ 12 = 0.250 ft.
  3. Cubic yards: 64.0 × 0.250 ÷ 27 = 0.59 yd³.
  4. Tons: × about 1.4 tons per yard = 0.8 tons.

The gravel calculator does this for any size.

Gravel needed by depth

DepthCubic yardsTons of gravelTons +10%
2 in0.400.60.6
3 in0.590.80.9
4 in0.791.11.2
6 in1.191.71.8

Chicken Run tips

Gravel in a run stops the ground from turning into a muddy, smelly mess. Washed stone of about 3/8 to 3/4 inch drains well; some keepers add sand or wood chips on top in part of the run for dust bathing.

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.

Getting it delivered

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. Gravel is a broad label, so confirm whether the yard means crushed or rounded stone and whether it carries fines. The scale ticket is the real weight; tons per yard here is a planning figure.

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.

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 gravel for an 8x8 chicken run?

About 0.8 tons at 3 inches deep.

How many yards of gravel for an 8x8 chicken run?

About 0.59 cubic yards.

How many tons of gravel are in a cubic yard?

Roughly 1.4 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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