Bulk Aggregates for Patios in Lerna, IL

Illinois Rock Supply handles gravel and aggregate delivery in Lerna, IL. Base and paver work here runs from the spring thaw into late fall, and the ground is slow to dry in a wet spring.

That timing shapes when a load of CA-6 or bedding sand should reach your site.

Lerna sits in Coles County, on the Grand Prairie till plain of central and eastern Illinois. The ground is flat, the subsoil is dense clay, and water stands rather than runs after heavy rain.

Ground and Conditions in Lerna

Across the Grand Prairie till plain of central and eastern Illinois, the ground is some of the flattest in the country. Dense clay subsoil sits under deep prairie silt loam, and there is almost no natural fall.

Water stands after heavy rain instead of running off. A thin base shows that first: it pumps, shifts, and ruts where moisture sits under it.

The fix is a base course with the fines left in, placed thick enough to bridge the soft spot.

Cold winters bring repeated freeze and thaw, and frost heave shows up in gravel drives, walks and shallow slabs each spring. Frost depth is about 36 inches through most of central and eastern Illinois, and the local building department sets the figure that applies to your job.

Sheet erosion off bare silt loam is the other local pattern. Runoff concentrates where a yard drains toward a field or a ditch, and it cuts a gully fast.

Materials for Lerna Projects

Bedding under pavers and flatwork is the layer that decides how the finished surface holds up. Get it wrong and the pavers rock, the joints open, and the slab edge drops.

CA-6 is the Illinois base material: dense graded crushed limestone with the fines left in.

Pair it with road base on your first order and stay with CA-6 after that. See CA-6.

Above the base, bedding does the leveling. Lime Screenings are crushed limestone fines, and they are the standard bedding layer for pavers and flagstone in Illinois.

They also backfill around pipe.

Where the bedding sits over open drainage, use clean washed stone instead. 3/4" Crushed Stone is the 3/4 inch clean stone Illinois yards sell as CA-11.

CA-7 is the 1 inch clean stone.

For tighter work, CA-16 Chips are 3/8 inch chips. Washed Sand, which Illinois yards call torpedo sand, is the coarse washed sand for concrete and leveling.

Delivery to Lerna and the Surrounding Area

Quantities are ordered by the ton or by the yard, and each product page has a calculator. Size the load before you order, then pick a delivery date at checkout.

A dump truck tips the load in one pile on site. Plan where that pile should sit so you can move material from it with your own equipment.

Illinois Rock Supply delivers across Coles County, including Charleston, Mattoon, Oakland, Ashmore and Humboldt. Order online and the truck arrives with your material.

Questions About Gravel and Aggregate in Lerna

What gravel is best for a driveway in Lerna?

CA-6 is the Illinois base material for a driveway. It is dense graded crushed limestone with the fines left in, and it compacts into a stable surface over the clay subsoil here.

Driveway Gravel surfaces an existing drive or tops a compacted base. On flat Grand Prairie ground, a base course that holds up under standing water matters more than the color of the stone.

How much material will my project need?

Each product page has a calculator. Quantities are ordered by the ton or by the yard, and the calculator is the tool for sizing a load.

Have your project measurements ready before you order, then choose the quantity and a delivery date at checkout. Illinois Rock Supply delivers bulk material to sites in Lerna and across Coles County.

Order Bulk Aggregates in Lerna

Start with the calculator on the product page, then order the quantity your project needs by the ton or the yard. Illinois Rock Supply delivers CA-6, clean stone, bedding sand and topsoil to Lerna and the surrounding Coles County area.

Place your order online and pick a delivery date.