Rip Rap and Bulk Aggregates for Knoxville, AR

Arkansas Rock Supply handles gravel and aggregate delivery in Knoxville, AR, from SB-2 base to rip rap. Size the load on the calculator, then pick a delivery date at checkout.

Knoxville sits in Johnson County, in the Arkansas River Valley, where deep silt loam and clay hold water after a storm. That ground shapes which stone you want.

Materials for Knoxville Projects

Slope, swale and bank protection start with the coarsest stone on the list. Rip rap is broken sandstone, limestone or syenite, sized for armoring banks and slope faces.

Use RipRap on creek banks, culvert outlets and ditch checks where moving water is undercutting ground. The angular faces catch flow and hold the soil behind them.

Below that, #4 Crushed Stone handles heavy drainage, trench bottoms and soft ground that needs stabilizing before anything goes over it. Railroad Ballast is the largest angular option, for track beds and severe drainage.

Washed sizes do the drainage work. #57 Limestone is the workhorse for French drains, foundation and pipe drainage, and a clean top over a compacted base.

Where a spec is written, Class 7 base is the name engineers and cities use for the same dense-graded material sold here as SB-2 base. Both go down as a compacted base for drives, parking pads and shed pads.

Finer material finishes the job. Screenings bed pavers, flagstone and brick, fill joints and give a tight walking surface.

Washed Sand beds and levels under slabs and pools.

Delivery to Knoxville and the Surrounding Area

You order online, choose a quantity by the ton or by the yard, and pick a delivery date at checkout. A dump truck then tips the load on your site.

Coverage runs across Johnson County, including Clarksville, Lamar, Coal Hill, Hartman and Hagarville. If your project sits on a county road outside town, that is still inside the delivery area.

Each product page carries a calculator if you want to size the load before ordering. Have the site reachable by a dump truck and a clear spot for the pile.

Ground and Conditions in Knoxville

Work runs nearly all year here. A wet late winter and spring is the real limit, and summer heat can dry a surface before it can be rolled, so timing a delivery matters.

Across the Arkansas River Valley, flat bottomland sits over clay subsoils that let go of water slowly. Backwater after heavy rain upstream keeps that ground soft longer than the calendar suggests.

Wet clay does more damage to a base than cold does. The Arkansas residential code has each jurisdiction set the frost line, and exterior footings go at least 12 inches below undisturbed ground.

That is why a fines-bearing base like SB-2 base goes down over ground that has stopped moving. On a bank or swale, coarse angular stone takes the flow instead.

Order Rip Rap and Aggregate in Knoxville

Arkansas Rock Supply delivers bulk gravel, stone, sand and topsoil across Knoxville and the rest of Johnson County. Pick your material, size the load, and choose a delivery date at checkout.

Place your order online and a truck will bring it to your site.