Large River Rock, Stone and Soil Delivery in Magnolia, IA

Iowa Rock Supply brings gravel and aggregate delivery in Magnolia, IA to your site by the ton. Class A roadstone is the crushed limestone base course this part of Iowa builds drives on, and it is the place to start.

On the Loess Hills and the Missouri River valley side, silt and steep ground shed water fast. Coarse stone answers that.

Materials for Magnolia Projects

Water moves fast off steep ground here. Coarse, open stone is what slows it down and holds a slope, a swale or a bank in place.

Coarse stone for slope and bank work

Riprap, also called revetment stone, is the heavy answer. It armors stream banks, culvert outlets, pond edges and slopes against spring runoff.

Large River Rock suits dry creek beds, splash pads and heavier bank and decorative work. Rounded stone, washed out of the Missouri and Mississippi valleys.

Railroad Ballast is large, angular stone for track beds, heavy hard standing and severe drainage where water needs to move.

Drainage and clean stone

Clean Rock, or clean stone, is washed and open graded, so water moves straight through it. Use it for subdrains, pipe bedding, septic rock and backfill behind retaining walls.

3/4" Crushed Stone is a loose, free draining drive surface, and it beds pipe and backfills trenches.

Base, bedding and soil

Class A Roadstone is crushed limestone with the fines left in, so it binds and compacts. It carries driveways, parking pads, shed bases and farm lanes.

Limestone Screenings bed pavers and flagstone, fill joints and dress the top of a compacted roadstone base.

Top Soil, called screened black dirt here, handles lawn repair, grading and bed prep. Washed Sand beds and levels under slabs and pavers.

Delivery to Magnolia and the Surrounding Area

Order online and pick a delivery date at checkout. Quantities are ordered by the ton or by the yard, and each product page has a calculator to size the load.

A dump truck tips your material on site in one pile. Iowa Rock Supply delivers across Magnolia and Harrison County, including Missouri Valley, Logan, Dunlap, Woodbine and Mondamin.

Ground and Conditions in Magnolia

Timing decides the job here. Hill work waits for the silt to dry, because wet loess will not hold a cut.

Bottomland work waits for the spring rise to pass.

Both run from the thaw into late fall. Plan your delivery date around that window rather than against it.

Loess erodes as almost nothing else does. It stands in near vertical faces when dry, cuts deep gullies under runoff, and slides when it gets saturated.

That is why slope and bank protection is coarse stone work. Riprap and large river rock absorb the energy that bare silt cannot.

On the flat river bottom west of the bluff line, the constraint flips. Ground there is sandy and silty with a high water table, so drives get built up on a roadstone course to lift them clear.

Cold winters bring repeated freeze and thaw, which heaves drives and loosens the silt faces of cuts and banks. The local building official sets footing depth.

Questions About Stone and Delivery in Magnolia

What stone should I use for drainage in Magnolia?

Match the stone to the water. Clean Rock and 3/4" Crushed Stone are washed and open graded, so water passes through for subdrains, pipe bedding and trench backfill.

For slope, swale and bank protection, step up to Riprap or Large River Rock, which hold against fast runoff. Class A Roadstone is the compacted base course for drives and pads, not a drainage layer.

What should I have ready when the truck arrives?

A clear spot for the pile. The truck tips the load on site and the driver does not spread or spot it, so pick ground that can take the weight and leave room to work around the pile afterward.

Have your quantity settled before checkout and your delivery date chosen. Then you can move the material where you need it.

Order Stone and Aggregate Delivery in Magnolia

Iowa Rock Supply delivers bulk gravel, crushed stone, sand, topsoil and decorative rock across Magnolia and Harrison County. Choose your material, set the quantity by the ton or yard, and pick a delivery date at checkout.

Place your order online and a truck brings it to your site.