Gravel and Aggregate Delivery in Merrill, IA

Order gravel and aggregate delivery in Merrill, IA online by the ton or by the yard. Iowa Rock Supply delivers Class A roadstone, crushed limestone, sand and soil to farm lanes, driveways and building sites across Plymouth County.

Order online, pick a delivery date at checkout, and a dump truck tips the load on site.

Materials for Merrill Projects

Grading and bed prep start with soil, not stone. Level the ground first, then cap it with a compacted base.

Top Soil, which Iowa yards call black dirt or screened black dirt, is screened topsoil for lawn repair, grading and bed prep. Spread it where the grade needs to come up before anything else goes down.

Garden Soil, also called garden mix, is blended richer than plain black dirt. Use it for raised beds, vegetable gardens and planting areas.

Fill Dirt, sold as clay fill dirt or sandy fill dirt, raises grade, fills low ground and backfills before a roadstone course goes down.

Once the soil work is done, cap it. Class A Roadstone is the standard Iowa base course: 3/4 inch crushed limestone with the fines left in, so it binds and compacts under driveways, parking pads, shed bases and farm lanes.

Where you need a coarser grade under a finer surface course, 1 Inch Roadstone handles a new drive, a soft spot or a lane that carries heavy equipment.

For a finer, walkable surface over a compacted base, Limestone Screenings bed pavers and flagstone, fill joints and top dress a drive. Shredded Mulch holds moisture in beds, tree rings and windbreak plantings through a dry Iowa August.

Ground and Conditions in Merrill

Start with where the water goes. Across the Loess Hills and the Missouri River valley, the ground handles rain, snowmelt and storms in two very different ways.

On the hills, a dense network of narrow ravines and steep gullies sheds water fast. On the bottoms, flat ground with a high water table and Missouri River flooding is the constraint.

That is why bottomland drives get built up on rock. Wind blown silt runs more than 60 feet deep in places, and it erodes as almost nothing else does.

It stands in near vertical faces when dry, cuts deep gullies under runoff, and collapses or slides when saturated.

So 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.

Cold winters bring repeated freeze-thaw that heaves drives and loosens the silt faces of cuts and banks as the ground thaws. Footing depth is set by the local building official.

Delivery to Merrill and the Surrounding Area

Bulk material arrives on a dump truck and tips in one pile on site. Have the drop area clear and reachable before the truck arrives.

Order online. Choose your quantity by the ton or by the yard, and each product page has a calculator to help size the load.

Pick your delivery date at checkout.

Iowa Rock Supply delivers across Merrill and Plymouth County, including Le Mars, Remsen, Akron, Kingsley and Hinton.

Order Topsoil and Base Material for Your Merrill Project

Iowa Rock Supply serves grading and bed prep, new drives, farm lanes, shed bases and drainage work in Merrill. Order topsoil, garden soil, fill dirt and Class A roadstone online by the ton or yard, and schedule delivery to your site.