How Much Crushed Stone for a 30x60 Pole Barn?
A 30 by 60 pole barn covers 1,800 square feet. Spread 6 inches deep, the pad takes about 33.33 cubic yards, which is roughly 46.7 tons of crushed stone. That answers how much crushed stone for a 30x60 pole barn for a typical floor base.
Volume and tonnage calculator →The math
- Area: 1,800.0 sq ft.
- Depth in feet: 6 ÷ 12 = 0.500 ft.
- Cubic yards: 1,800.0 × 0.500 ÷ 27 = 33.33 yd³.
- Tons: × about 1.4 tons per yard = 46.7 tons.
The crushed stone calculator does this for any size.
Related: How Much Gravel for a 30x60 Pole Barn?
Crushed stone needed by depth
| Depth | Cubic yards | Tons of crushed stone | Tons +10% |
|---|---|---|---|
| 4 in | 22.22 | 31.1 | 34.2 |
| 6 in | 33.33 | 46.7 | 51.3 |
| 8 in | 44.44 | 62.2 | 68.4 |
| 12 in | 66.67 | 93.3 | 102.7 |
How deep the barn pad should be
A 4-inch layer works for storage and light use on firm soil. For equipment, vehicles or a future concrete floor, 6 to 8 inches of compacted stone is common, and soft ground may need more plus fabric underneath.
Related: How Much #57 Stone for a 30x60 Pole Barn?
Extending the pad past the walls
Many owners run the stone 1 foot beyond each wall: 32x62 feet, 1,984 sq ft, about 51.4 tons at 6 inches. It keeps mud away from the doors and protects the post bases.
Layering the base
Strip topsoil, level and compact the subgrade, then spread stone in lifts of about 3 to 4 inches, compacting each. A coarser base topped with a finer, packable stone often makes the most solid floor.
Ordering and delivery
Most quarries and landscape yards deliver by the ton; ask whether there is a minimum and a delivery fee, and where the driver can dump without damaging your lawn. Crushed stone has angular faces that lock together under a compactor, which is why it holds a pad shape. The scale ticket is the real weight; tons per yard here is a planning figure.
Questions people ask
How many tons of crushed stone for a 30x60 pole barn?
About 46.7 tons at 6 inches deep.
How many yards of crushed stone for a 30x60 pad?
About 33.33 cubic yards at 6 inches.
How deep should a pole barn gravel pad be?
About 4 inches for light use and 6 to 8 inches for vehicles or a future slab.
How many tons of crushed stone 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.
Related guides
- Gravel for a Pole Barn Floor: Best Stone, Depth and Tons
- 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 Crushed Stone for a 30x48 Pole Barn?
- How Much Crushed Stone for a 30x50 Pole Barn?
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