Fill Dirt for Raising Ohio Ground Before the Base Goes Down

Push a hand into a pile of fill dirt and it tells you what it is straight away. It is heavy, it holds the shape of your fingers, and there is none of the dark crumb you get in a growing soil. No stones worth naming, no roots, no chunks of turf, because it has been screened. It is mineral ground: the subsoil layer that sits below the topsoil across the glacial till of this state, sold for volume rather than for anything that will grow in it. Wet weather changes the pile more than it changes any other product here, and that matters when you are buying it by weight.

Fill dirt, top soil and garden soil, told apart at the pile

The sequence on most Ohio jobs runs in that order from the bottom up: fill dirt to correct the level and take compaction, top soil over it where grass or beds are going, garden soil reserved for the beds themselves. Putting a growing soil at the bottom of a fill is the common and expensive mistake, because organic material breaks down and the grade drops years later.

Raising a pole barn pad, backfilling a wall, killing a wet corner

The pole barn or equipment pad is the job this material was made for. Low ground gets brought up to a level, compacted in layers, and then the structural stone goes on: compacted 304 limestone as the base course, with 411 stone where a topping is wanted. Fill dirt is the cheap volume underneath the expensive layer, and it has to be compacted properly or the stone above it will move.

Backfill against a wall or a foundation is the second job. Minimal organic content is the reason it is specified there: it will not rot down and leave a trench line showing in the lawn three years later. Keep drainage stone against the wall itself where the design calls for it, and use fill dirt behind that zone rather than in it.

The third is the wet corner of a yard that ponds after every storm. On the flat clay of the northwest and in the swales of the till plains, water sits because the ground is level, not because the soil is bad. Raising the low ground so it sheds toward a ditch or a lower boundary solves more drainage complaints on this ground than any pipe does.

A dry creek bed and a fire pit surround want stone instead

Both come up as fill dirt searches and neither should be.

A dry creek bed is a channel that has to carry moving water without eroding, so the material has to be too heavy for the flow to lift. That is large river rock through the channel, with river rock at the smaller grade along the margins. Soil in that channel is simply the next thing to wash out.

A fire pit surround needs a non-combustible, free-draining surface that stays put underfoot and does not turn to mud when the ring is hosed down. Screenings compacted firm, or pea gravel for a softer finish, both do that. Fill dirt around a fire ring is mud by the second use.

Lifts, compaction, and how far a fill drops on Ohio clay

Fill goes in layers, not in one heap. Six to eight inches at a time, compacted before the next lift, is how a fill stays where you put it. A plate compactor suits small areas and a jumping jack suits trench work; anything over a pad-sized area is a roller job.

Loose fill dropped from a truck holds air, and it loses that air as it is compacted, rained on and driven over. Reckon on placing noticeably more loose material than the finished volume you measured, and on a further small drop over the first season even after good compaction. That is why fills for structures are built a little proud and allowed to settle before the base goes on.

Ohio's calendar decides the rest. Saturated clay will not compact, and it stays saturated well into spring on the lake plain and in the swales. Earthwork here runs from a spring that has genuinely dried out through to late autumn, and a fill placed on frozen or sodden ground is a fill that will settle unevenly.

Raising a 36 by 48 pole barn pad six inches

Take a hypothetical pole barn pad, 36 feet by 48 feet, where the ground has to come up an average of 6 inches before the stone base goes on.

• Area: 36 x 48 = 1,728 square feet
• Depth: 6 inches = 0.5 feet
• Volume: 1,728 x 0.5 = 864 cubic feet
• Cubic yards: 864 / 27 = 32 cubic yards
• Tons at about 2,400 lb per cubic yard dry, or 1.20 tons per yard: 32 x 1.20 = 38.4 tons

Order more than 32 yards, because that figure is the compacted volume and you are buying loose material. Wet dirt is the other variable: the site puts wet fill as high as 3,000 lb per cubic yard, or 1.50 tons per yard, so the same 32 yards would weigh about 48 tons after a soaking week. Run your own dimensions through the dirt calculator and order by the yard where you can.

Then pick a quantity and a delivery date on this page. Delivery is arranged at checkout from your ZIP code.