How Much Does 28 Tons of Limestone Screenings Cover?
How much does 28 tons of limestone screenings cover depends on how deep you spread it. At about 1.4 tons per cubic yard, 28 tons is roughly 20.0 cubic yards. Spread 2 inches deep, that covers about 3,240 square feet. Every added inch of depth cuts the coverage noticeably.
Volume and tonnage calculator →How the coverage is figured
- Tons to cubic yards: 28 ÷ 1.4 = 20.0 yd³.
- Cubic yards to cubic feet: × 27 = 540 cu ft.
- Divide by depth in feet: at 2 inches (0.167 ft), 540 ÷ 0.167 = 3,240 sq ft.
Coverage of 28 tons at different depths
| Depth | Square feet covered | Square yards |
|---|---|---|
| 1 in | 6,480 | 720 |
| 2 in | 3,240 | 360 |
| 3 in | 2,160 | 240 |
About limestone screenings
Screenings hold moisture and can crust over. Use them in thin layers over a compacted stone base instead of as a thick layer on their own. Weight runs about 1.3 to 1.5 tons per cubic yard, so treat the table as a planning range rather than an exact figure.
Putting 28 tons to use
For delivery, 28 tons means multiple trips or a larger truck. Ask the supplier how they will split it. Spread from the pile with a loader, skid steer or wheelbarrow, then rake to depth before compacting if the material calls for it.
- Check depth as you go. Stakes marked at the target depth help keep the spread even.
- Expect some loss. Compaction and uneven ground use more than the flat-math figure. Keep about 10 percent in reserve.
- Ask about moisture. Wet material weighs more, so a ton of it covers less.
To run your own numbers, use the volume and tonnage calculator.
Where limestone screenings fits
Good uses:
- Paver and flagstone setting beds
- Firm walking paths
- Top-dressing a compacted stone base
Poor fit for:
- Deep layers on their own
- Low spots that collect water
- Under heavy vehicle traffic without a base
Quick reference numbers
- Per inch over 100 sq ft: about 0.43 tons of limestone screenings (0.31 cubic yards).
- Per inch over 1,000 sq ft: about 4.3 tons.
- Another size for comparison: a 10x20 area at 4 inches takes about 3.5 tons.
- Weight used here: about 1.4 tons per cubic yard.
Where estimates go wrong
- Measuring only the main rectangle. Aprons, turnouts and curved edges add real square footage.
- Mixing up cubic yards and tons. Yards are volume, tons are weight; convert with the product’s weight per yard.
- Skipping drainage. Water sitting under any surface softens the base and leads to ruts and potholes.
- Using inches as if they were feet. Depth has to be divided by 12 before you multiply; skipping that step inflates the order twelvefold.
Questions people ask
How many cubic yards is 28 tons of limestone screenings?
About 20.0 cubic yards at 1.4 tons per yard.
How many square feet does 28 tons of limestone screenings cover at 2 inches?
About 3,240 square feet.
How many square feet does 28 tons cover at 1 inches?
About 6,480 square feet.
How much does a yard of limestone screenings weigh?
About 1.3 to 1.5 tons.
Will 28 tons fit in one truck?
It depends on the truck. Single-axle dump trucks often carry under 10 tons and tandems around 13 to 16; your supplier will know their limits.
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