Crushed Stone, Sand and Gravel in Harvard, IL

Gravel and aggregate delivery in Harvard, IL runs on the working season. Base, driveway and paver work starts with the spring thaw and holds into late fall, and frozen ground stops compaction through the winter.

Illinois Rock Supply delivers CA-6, the dense graded crushed limestone this market calls road base, along with washed stone, sand, soil and decorative rock.

Plan the drop around ground that drains. Clay holds snowmelt and summer rain near the surface, and a soft yard will not take a loaded truck.

Materials for Harvard Projects

Base and driveway surfacing is where most Harvard work starts, and CA-6 leads it. CA-6 is dense graded crushed limestone with the fines left in.

It builds driveways, parking pads, shed and garage bases and trench backfill. Illinois yards also call it grade 8 or grade 9.

For the surface course on a drive, Driveway Gravel tops a compacted base. Crusher Run is the same idea under a secondary name, crushed stone with the fines left in.

Washed stone carries no fines, so it drains and does not compact into a base. CA-7, also sold as #57 stone, beds pipe and lines drainage trenches and French drains.

CA-11 is the 3/4 inch clean stone yards here sell alongside it. CA-16 chips, the 3/8 inch size, bed permeable pavers and top a compacted base.

Sand and soil round out a project. Torpedo sand is the coarse washed sand for concrete and leveling.

Lime screenings, the local name for limestone screenings, bed pavers and flagstone. Screened topsoil takes a lawn, and garden soil fills raised beds.

Ground and Conditions in Harvard

Across the Chicago lake plain and the northeastern moraines, the ground sheds water rather than takes it. Heavy silt and clay and dense till sit under a lot of flat ground with little fall.

Summer downpours overwhelm yard grades, and snowmelt in spring has nowhere quick to go.

That shapes what goes under a drive or a pad. A clean washed layer moves water away from a foundation or a downspout run; a fines-bearing material holds it.

CA-7 and CA-11 are the sizes Illinois contractors specify for that drainage work.

Frost is the other half of it. Long cold winters with many freeze and thaw cycles lift drives, walks and slabs each spring, and gravel surfaces stay soft until the ground drains.

Northeastern Illinois jurisdictions carry a frost depth of about 42 inches in the residential code, and the local building department sets the figure.

Timing follows the ground. Crews get onto soft clay once it drains, and compaction stops once it freezes.

Delivery to Harvard and the Surrounding Area

Bulk material arrives by dump truck and tips in one pile at the delivery address. Have the drop area clear and reachable, with room for the truck to pull in and out.

Nothing is spread or placed.

Order online. Quantities are chosen by the ton or by the yard, each product page has a calculator, and the delivery date is picked at checkout.

Harvard sits in McHenry County, and delivery covers the surrounding area, including Crystal Lake, Lake in the Hills, McHenry, Woodstock and Huntley.

Questions About Ordering in Harvard

Do you supply contractors working in Harvard?

Yes. Illinois Rock Supply sells bulk aggregate to contractors and homeowners on the same online order path.

You choose the material, set the quantity by the ton or by the yard, and pick a delivery date at checkout. A dump truck tips the load on site.

Do you deliver CA-6 to Harvard, IL?

Yes. CA-6, the dense graded crushed limestone with the fines left in, is delivered to Harvard and the surrounding McHenry County area.

It is the base material for driveways, parking pads, shed and garage bases and trench backfill. Order it online by the ton or by the yard, and the load arrives on the delivery date you pick at checkout.

Order Base, Stone and Soil for Your Harvard Project

Illinois Rock Supply delivers CA-6 and driveway stone for drives and pads, washed CA-7 and CA-11 for drainage, sand and screenings for bedding, and topsoil, garden soil and mulch for planting. Place your order online, size the load by the ton or yard, and pick your delivery date at checkout.