Crushed Stone, Sand and Gravel in Lone Tree, IA

Iowa Rock Supply handles gravel and aggregate delivery in Lone Tree, IA, and it starts with the base under your drive. Class A roadstone is the crushed limestone base course this part of Iowa builds on.

Lone Tree sits on the Southern Iowa Drift Plain, where old till and a windblown loess cap sit over clay that holds water. That ground decides what your driveway, pad or drainage run needs.

Materials for Lone Tree Projects

Base and driveway surfacing come first here, because nothing else works until the base is right. Class A roadstone, also called roadstone or 3/4 inch roadstone, is crushed limestone with the fines left in, so it binds and compacts into a firm surface for drives, parking pads, shed bases and farm lanes.

Where a new drive crosses soft ground, or a lane carries heavy equipment, start coarser. 1 Inch Roadstone, sold as 1 inch minus, goes down under a finer surface course.

Once a roadstone base is compacted, Limestone Screenings give you a fine top dressing. Screenings, or 3/8 inch minus, also bed pavers and flagstone and fill the joints between them.

Water is the other half of the job. Clean Rock, also called clean stone or 1 inch clean, is washed and open graded, so water moves straight through it.

It suits subdrains, drainage tile backfill, pipe bedding, septic rock and the backfill behind a retaining wall.

For drive surfacing that stays loose and free draining, 3/4" Crushed Stone works as a surface layer over a compacted base. It also beds pipe and backfills trenches.

Sand and soil round out a build. Mason Sand mixes brick and block mortar, beds paver joints and fills a play area.

Washed Sand beds and levels under slabs and pavers. Top Soil, which Iowa yards call black dirt or screened black dirt, repairs lawns and preps beds, and Fill Dirt raises grade or backfills low ground before a roadstone course goes down.

Decorative work has its own materials. River Rock is rounded gravel washed out of the Missouri and Mississippi valleys, used in beds, borders and dry creek beds.

3/8" Natural Pea Gravel suits walkways, play areas and patio bedding.

Ground and Conditions in Lone Tree

Start with where the water goes, because on this ground it does not go down. Across the Southern Iowa Drift Plain the subsoil is a thick, gummy grey clay that water will not move through.

Rain and snowmelt perch on top of that clay instead of soaking in, then run off. A drive at the bottom of a grade is where you feel it, going soft after a wet stretch.

Spring is the worst of it. Rain on saturated clay is when lanes rut and the bottom of a slope turns to mush.

A free draining clean stone layer under or beside the surface gives that water somewhere to go.

This is also Iowa's most eroded landscape. Streams cut deep, hillslopes carry a fine texture of rills, and gully and stream bank erosion after heavy rain is the main reason rock goes in on slopes and at culvert outlets.

Riprap, also called revetment stone, armors stream banks, pond edges and outlets against that runoff.

Timing matters as much as material. This part of Iowa gets the longest working season in the state, but clay has to dry before anything gets compacted, so a wet spring pushes base work back several weeks.

Cold winters bring repeated freeze and thaw, milder than northern Iowa but still enough to heave gravel drives and lanes every spring. Footing depth is set locally by the building official.

Delivery to Lone Tree and the Surrounding Area

You order online and a dump truck tips the load on site. Quantities are chosen by the ton or by the yard, and each product page has a calculator if you want to size the load before checkout.

Bulk delivery means one pile dropped where the truck can reach. Have the spot clear and firm enough for a loaded truck, and keep the approach open so the load lands where you want to work from.

Lone Tree sits in Johnson County, and delivery covers the surrounding area, including Iowa City, Coralville, North Liberty, Tiffin and Solon. Pick your delivery date at checkout and the truck arrives with your material.

Questions About Rock and Gravel in Lone Tree

Do you supply contractors working in Lone Tree?

Yes. Iowa Rock Supply serves contractors and homeowners in Lone Tree and across Johnson County.

You order online by the ton or the yard, choose a delivery date at checkout, and a dump truck tips the load on site. Class A roadstone, clean rock, sand, black dirt and decorative stone are all available for delivery.

Do you deliver Class A roadstone to Lone Tree, IA?

Yes. Class A roadstone is the crushed limestone base course for drives, parking pads, shed bases and farm lanes, and it delivers to Lone Tree.

Order it online by the ton or the yard, size the load with the calculator on the product page, and pick your delivery date at checkout.

Order Rock, Sand and Topsoil in Lone Tree

Iowa Rock Supply delivers Class A roadstone, clean rock, sand, black dirt and decorative stone to Lone Tree and the rest of Johnson County. For building a drive, bedding pavers, armoring a bank or topping up a lane, order online and a truck brings it to your site.