Buy Fill Dirt in Knobel, AR

Arkansas Rock Supply handles gravel and aggregate delivery in Knobel, AR for contractors building pads and homeowners reworking a yard. Both kinds of buyer run into the same Delta ground here.

SB-2 base, topsoil and fill dirt cover the grading work, and the rest of the yard follows.

Knobel sits in Clay County on the Mississippi Alluvial Plain, where the soil runs to deep silt loam and heavy clay. That shapes what you order and when you can work it.

Materials for Knobel Projects

Grading and bed prep start with soil and fill. Screened Top Soil goes down for lawns, rough grading and bed prep over the heavy Delta clay.

Buyers here want it screened so it spreads and takes seed evenly.

Garden Soil is the raised bed and vegetable garden material. It gives planting areas a workable root zone instead of the gumbo ground underneath.

Fill Dirt raises low ground and builds a pad up out of the wet before anything else goes on top. On flat Delta ground that is often the first load on the site.

Once the grade is set, a base course goes down. SB-2 base is the standard Arkansas base, a dense graded 1 1/2 inch minus crushed stone with the fines left in so it locks up under a roller.

It carries driveways, parking pads, shed pads and pipe bedding. Cities and engineers write the same material into street and sidewalk standards as Class 7 base, so use that name when you are working to a written spec.

Washed stone handles the water. #57 Limestone is the workhorse size for French drains, foundation and pipe drainage, and a clean top over a compacted base.

3/4" Crushed Stone is the same clean, no-fines idea for drainage beds and construction entrances.

Sand and decorative material finish the job. Washed Sand beds and levels under slabs and pools, and Mason Sand goes into brick, block and paver joints.

Arkansas River Rock covers decorative beds, borders and dry creek beds.

Ground and Conditions in Knobel

Water is the whole story on this ground. The land is flat, the water table sits high, and the clay barely takes water.

Rain stands where it falls, and field ditches and bayous drain slowly.

Backwater from the big rivers can hold water on the ground for days. That is why a drainage layer matters as much as the surface material on a drive or a pad.

Erosion follows the same pattern. Bare cropland silt sheets off in a storm, ditch and bayou banks slough, and river banks cave.

Where you leave bare soil exposed, expect it to move.

Work runs all year here, but wet winter and spring ground is the real constraint. Saturated clay ruts deeply under a loaded truck with no frost involved at all.

The midsummer dry spell, when the clay shrinks and cracks, is the best window for base work.

Delivery to Knobel and the Surrounding Area

Bulk material arrives by dump truck and tips in one pile at the delivery address. Have the drop area clear and reachable before the truck arrives, with room for it to pull in and out.

Order online and choose your quantity by the ton or by the yard. Each product page has a calculator if you want to size the load before checkout, and you pick a delivery date there.

Delivery covers Knobel and the rest of Clay County, including Piggott, Corning, Rector, Pollard and Greenway.

Order Fill, Soil and Stone for Your Knobel Project

Arkansas Rock Supply delivers fill dirt, topsoil, garden soil, SB-2 base and washed stone to Knobel and the surrounding Clay County area. For building a pad, grading a yard or bedding a drain, order online and set your delivery date at checkout.