Bulk Material Delivery in Lanark, IL

If you are pricing gravel and aggregate delivery in Lanark, IL, the first question is usually which stone to order. Illinois Rock Supply sells bulk material by the ton or by the yard and delivers it to your site.

Start with CA-6, the dense graded crushed limestone Illinois yards call road base. It carries the fines that lock a drive or pad together.

On this ground, though, water often decides the order.

Materials for Lanark Projects

Steep ground sends water downhill fast, so drainage stone does a lot of the work here. Clean washed stone has no fines, so water passes straight through it instead of sitting in it.

CA-7 is the one inch washed stone.

3/4" Crushed Stone, or CA-11, is the 3/4 inch clean washed stone sold alongside it for the same bedding and drainage jobs.

Drain Rock covers the same work in plain terms: French drains, drywells, foundation drains and downspout runs. Illinois contractors are as likely to ask for CA-7 or CA-11 by number.

For the tightest drainage and bedding work, CA-16 Chips are the 3/8 inch chips used for permeable paver bedding and drainage around tanks. Lime Screenings are the crushed limestone fines that bed pavers and flagstone and backfill around pipe.

Under all of it, CA-6 is the compacted base for driveways, parking pads, shed and garage bases and trench backfill. RipRap handles the heavy end: broken stone for bank protection, culvert outlets and pond edges, specified as gradations RR 3 through RR 7.

Delivery to Lanark and the Surrounding Area

You order online, choose a quantity by the ton or by the yard, and pick a delivery date at checkout. Each product page has a calculator if you need to size the load.

A dump truck tips the load in one pile at your site. Plan where that pile should sit before the truck arrives, because the driver tips it and moves on.

Lanark sits in Carroll County, and delivery covers the city and the surrounding area, including Savanna, Mount Carroll, Thomson, Milledgeville and Shannon. If your site is on a hillside drive, a wet spring can make the last stretch the hardest part of the day.

Ground and Conditions in Lanark

This is the Driftless and old-drift northwest, the one corner of Illinois the last ice sheet never covered. That leaves deep wind-blown loess over dolomite and limestone, thin soil on the ridges, and steep valley sides with rock close to the surface.

Water moves fast on that ground. It runs off the loess ridges before it can soak in and drops into narrow valleys, where springs and seeps come out of the dolomite.

Gully erosion on steep slopes and scour in valley streams follow the same path.

That shapes what you order. A drainage layer of clean washed stone lets water move instead of pooling, and a fines-bearing base like CA-6 needs to sit on ground that is not holding water.

Work runs from the spring thaw into late fall. A wet spring turns loess greasy, so steep drives and hillside pads are hardest to build then.

Frost works harder on thin soils over rock and on cut slopes, and the local building department sets the footing depth for anything structural.

Order Bulk Gravel and Stone in Lanark

Illinois Rock Supply delivers CA-6, washed stone, sand, topsoil and more across Lanark and Carroll County. Pick your material, choose a quantity by the ton or yard, and set a delivery date at checkout.

Order online when you are ready.