Gravel and Aggregate Delivery in St. John, IN

Indiana Rock Supply handles gravel and aggregate delivery in St. John, IN for two kinds of buyers: contractors building driveways and pads, and homeowners fixing a lawn or a bed. Both usually start with the same question about what goes under the work. On the sand and clay ground around here, screened topsoil and a compacted #53 stone base do the heavy lifting.

Materials for St. John Projects

Soil and fill carry most jobs here, because grade comes before stone. If your yard is low, clay-heavy or thin over sand, the fix starts with material under the surface, not on top of it.

Top Soil is screened topsoil, spread in a shallow layer and worked into the surface for lawns and beds over heavy clay or thin rocky ground. Garden Soil is the richer mix for raised beds and planting areas, where roots need depth and drainage in the same soil.

Fill Dirt raises grade, fills low spots and backfills before any base goes down. Set it, compact it, then cap it with #53 stone so the surface locks up hard.

Washed and bedding materials finish the hard surfaces. Washed Sand levels and beds under slabs and pavers, and Stone Screenings pack tight under flagstone and patio joints. For a drive, #53 Stone is the standard Indiana base, a dense graded stone with fines that packs hard. Where a tighter surface is wanted, #73 Stone tops a drive or shoulder with a smaller top size.

Ground and Conditions in St. John

Start with where the water goes. This part of Lake County mixes dune, beach ridge and old lake plain sand with clay loam till on the moraine ridges, so two lots a mile apart can drain very differently.

On the flat sand plains and the old Kankakee marsh ground, the water table sits high. Low spots stay wet after rain and snowmelt, and clay till ridges shed water slowly instead of soaking it in. That is why a driveway that looks fine in August can pump and rut in March.

Frost drives the rest. Long winters with repeated freeze-thaw heave gravel drives on wet or clay ground, and the thaw softens the subgrade underneath. Local footings run at least 36 inches down, and that same depth of thinking applies to a base: it has to sit on ground that drains.

Where water collects, put a drainage layer in, not more stone on top. Drain Rock handles French drains, downspout runs and wet flat ground, and #57 Stone works for drainage beds and concrete aggregate. Schedule base and driveway work from late spring through fall, since frozen ground stops compaction and low, ditched ground stays soft longest.

Delivery to St. John and the Surrounding Area

Bulk material arrives by the truckload, tipped where you want it. Order online and size the load by the ton or the cubic yard using the calculator, which is the easiest way to avoid coming up short mid-job.

Have the drop spot ready before the truck arrives: clear overhead lines, mark sprinkler heads and septic lids, and pick a firm, dry patch the truck can reach and leave. Soft ground after rain is the most common reason a delivery has to be dumped farther out and moved by hand.

We deliver across St. John and Lake County, including Hammond, Gary, Merrillville, Crown Point and Hobart. If your site is tight or the ground is saturated, pick a delivery date at checkout for when a truck can reach a firm drop spot.

Order Topsoil, Fill and Stone for Your St. John Project

Grading a low yard, rebuilding a lawn, bedding a patio or laying a new drive, the material list usually starts with soil and fill and finishes with #53 stone. Indiana Rock Supply delivers bulk loads across St. John and Lake County. Size your load with the calculator and place your order online when you are ready.