Order Gravel, Stone and Soil in Flat Rock, IL

Illinois Rock Supply brings gravel and aggregate delivery in Flat Rock, IL to your driveway, beds and building pad. Start with the calculator on any product page to size your load, then order by the ton or the yard.

CA-6, also called road base, is the dense graded crushed limestone with the fines left in. It builds the compacted base under a drive or a shed.

This is claypan country, so what sits under that base matters as much as the stone.

Delivery to Flat Rock and the Surrounding Area

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

Flat Rock sits in Crawford County, and delivery covers the rest of the county as well, including Robinson, Oblong, Palestine, Hutsonville and West York. Every product page carries a calculator, so you can size the load before you order.

Bulk loads are heavy and the ground here stays soft late into spring. A firm, dry spot for the pile keeps the truck from working in wet clay.

Materials for Flat Rock Projects

Decorative work shapes a lot of what goes on the ground around a house here, and the right stone makes the difference between a bed that reads as finished and one that does not.

River Gravel is rounded decorative stone for beds, borders and dry creek beds. Large River Rock is the bigger rounded stone for dry creek beds, downspout splash areas and heavier decorative work.

3/8" Natural Pea Gravel is rounded 3/8 inch washed gravel for walkways, play areas and fence post mix. Shredded Mulch holds moisture in beds and tree rings through an Illinois summer.

Under the decorative layer, the working materials do their own jobs. CA-6 is the Illinois base material for driveways, parking pads and trench backfill.

CA-7 is washed clean stone with no fines, for bedding under pipe, drainage trenches and concrete flatwork.

Bedding and surfacing round out a project. Lime Screenings bed pavers and flagstone, and Washed Sand, which yards here call torpedo sand, is the coarse washed sand for concrete and leveling.

Ground and Conditions in Flat Rock

Across the Southern till plain and claypan country, the subsoil is tight and old. The claypan sits close to the surface and stops water moving down, so winter and spring rain perches on top of it.

That leaves ground saturated for weeks, and an unbound base built over wet clay pumps under traffic. A base that is under-built for the ground under it fails at the surface, not at the top of the stone.

Erosion follows the same pattern. Where the thin loess is bared, sheet and gully erosion cuts in, and bank scour works on the channels that drain this part of the state.

Winters are cold but shorter than upstate, with frequent freeze and thaw swings that work on saturated clay and heave drives and walks. The season runs longer at both ends, though a wet winter and spring keep sites soft well into April.

Late summer and fall are the reliable windows for grading and for putting stone down. If you are setting footings, the local building department sets the frost depth for your project.

Questions About Ordering in Flat Rock

How much material will my project need?

Each product page has a calculator you can use to size the load. Quantities are ordered by the ton or by the yard, so you can match the amount to the area you are covering.

If you are unsure which material fits the job, the product pages describe what each one is for.

Can I order material by the ton for delivery in Flat Rock?

Yes. You order online by the ton or by the yard, choose a delivery date at checkout, and a dump truck tips the load in one pile at your site.

Delivery covers Flat Rock and the surrounding Crawford County area, including Robinson, Oblong, Palestine, Hutsonville and West York.

Order CA-6 and Decorative Stone for Flat Rock

CA-6 is the base that carries a driveway, a parking pad or a shed floor in this part of Illinois, and the decorative stone finishes the beds and dry creek beds around it. Order online by the ton or the yard, size the load with the calculator, and pick your delivery date at checkout.