Limestone Screenings for Pathways in DeWitt, IA

If you are planning a garden path, a walkway to the shed, or a paver patio, you are looking at gravel and aggregate delivery in DeWitt, IA. Iowa Rock Supply sells bulk material by the ton or the yard and runs it out to your site.

Most paths here start with Class A roadstone underneath and limestone screenings on top. The ground you are building on decides how much of each you need.

Ground and Conditions in DeWitt

DeWitt sits in Clinton County on the Mississippi River corridor side of Iowa. The ground across this part of the state runs to sand, gravel, silt and clay on the river terraces and floodplain, with sandy blow ground on the older terraces and heavier till and loess uplands behind the bluff line.

That mix matters for a path. Sandy terrace ground drains fast, so a thin base settles unevenly and the surface starts to dip and rut within a season or two.

The floodplain is the opposite problem: it barely drains at all, and a path laid straight on it stays soft.

The fix is a compacted roadstone base that spreads the load, with a fines-bearing surface course over it. Limestone screenings bind and lock together, which is why they make a firm, walkable top on a path or a stable bed under pavers.

Spring is the other thing to plan around. Snowmelt from the whole upper basin raises the river and backs water up the tributary mouths, so low ground stays wet long after local rain has stopped.

Cold winters bring repeated freeze-thaw, which heaves gravel drives and river road surfaces each spring. The local building official sets footing depth for anything structural.

Materials for DeWitt Projects

Limestone screenings are the material this page is built around, and they earn it on paths and walkways. Screenings, also called 3/8 inch minus screenings, are crushed limestone fines.

They bed pavers and flagstone, fill the joints between them, and lay down as a fine top dressing over a compacted roadstone base.

Under the screenings, use Class A roadstone. This is the standard Iowa base course: 3/4 inch crushed limestone with the fines left in, so it binds and compacts.

It goes under driveways, parking pads, shed bases and farm lanes, and it is the right thing to put down before a finer surface course.

For a new drive, a soft spot or a lane that carries heavy equipment, step up to 1 inch roadstone, also called 1 inch minus. It is the coarser grade, laid under a finer surface course.

Where a path crosses a wet spot, clean rock keeps water moving. Clean rock, or clean stone, is washed and open graded, so water runs straight through it.

It backfills subdrains, drainage tile and pipe bedding, and it goes behind retaining walls.

For the walkway surface itself, walkway gravel gives a finer, more walkable finish than drive rock. Around the edges of a patio or bed, river rock and large river rock handle decorative borders and dry creek beds.

Sand and soil round out a path or patio job. Mason sand mixes brick and block mortar and fills paver joints.

Washed sand beds and levels under slabs and pavers. Black dirt, which is screened topsoil here, repairs lawns and preps beds.

Delivery to DeWitt and the Surrounding Area

You order online and pick a delivery date at checkout. Quantities are sold by the ton or by the yard, and each product page has a calculator to help you size the load before you commit.

A dump truck tips the load in one pile at your site. Have the spot clear and reachable, and know where you want the pile to land.

Iowa Rock Supply delivers across DeWitt and Clinton County, including Clinton, Camanche, Wheatland, Grand Mound and Delmar.

Questions About Screenings and Base

What should I have ready when the truck arrives?

Have the drop spot clear of vehicles, trailers and low branches, and make sure the truck can reach it. The driver tips the load in one pile, so pick a spot that keeps the pile out of the way of the work.

If the ground is soft from spring melt, a firmer spot near the road is easier on everyone.

What is the best base under pavers in DeWitt?

Class A roadstone is the base to put down first. It is 3/4 inch crushed limestone with the fines left in, so it binds and compacts into a firm layer.

Bed the pavers on limestone screenings over that base, then sweep screenings into the joints. On sandy terrace ground, the compacted roadstone layer is what keeps the surface from dipping.

Order Screenings and Base for Your DeWitt Path

Work out your quantity on the product page calculator, then place the order online and pick your delivery date. Class A roadstone, limestone screenings, clean rock and walkway gravel all come out to DeWitt and the rest of Clinton County.

Get your path or patio base on the schedule.