Base Rock Delivery for Kansas City, MO

Missouri Rock Supply handles gravel and aggregate delivery in Kansas City, MO, and base rock is the material most jobs here start with. It is the standard Missouri base material for driveways, parking pads, shed bases and farm lanes.

Under much of the flatter ground around Kansas City sits dense clay subsoil that drains slowly, so what you put on top matters.

Delivery to Kansas City and the Surrounding Area

You order online and size the load yourself. Pick the material, choose a quantity by the ton or the yard, and use the calculator if you need help matching a quantity to your project. Then pick a delivery date at checkout.

A dump truck delivers bulk material to your site in Kansas City or anywhere in Jackson County. We also deliver to Independence, Lee's Summit, Blue Springs, Grandview and Grain Valley. Have the drop spot clear before the truck arrives, and keep overhead lines and low branches in mind.

For a large fill or base order, think about where the pile should sit. A truck needs room to raise the bed and pull away, and material dropped on soft clay can sink before you move it.

Materials for Kansas City Projects

Most work around Kansas City starts below the surface. Raising grade and building a pad is the first job on a new driveway, a shop slab or an addition, and that work runs on bulk fill and sub-base.

Fill Dirt raises grade, fills low spots and backfills before a base rock course goes down. On flat clay ground that will not drain, fill lets you build the pad up instead of fighting the low spot.

Base Rock is the compacted course over that fill. It is what a driveway, parking pad or shed base is built on, and it binds and locks under a roller or plate compactor. Crusher Run does the same work where you want a binding material with fines in the mix.

For the surface, Driveway Gravel tops a compacted base course or refreshes an existing drive. If a drain has to move water away from the pad, #57 Limestone is washed stone with no fines, sold locally as 1 inch clean and used for French drains and septic fields.

Patios, walkways and garden beds are the other half of the work. Screenings are the Missouri name for the fine crushed stone and dust left from crushing, and they bed pavers and flagstone. Washed sand levels and beds under slabs.

Ground and Conditions in Kansas City

Kansas City sits on the Osage Plains, and the soil here is clay, silty clay and sandy clay weathered from shale, limestone and sandstone. Under the flatter ground, that clay subsoil is dense and slow to drain.

Clay soaks up little rain. Storm water runs off slopes fast and stands on flat ground, and through winter and early spring it perches above the clay subsoil. A base rock course laid on soft, saturated clay will pump and rut no matter how much stone you add.

Two things follow. First, on a low or poorly drained pad, dig out the soft material and build up with fill and base rock rather than spreading more surface stone. Second, plan the work for late spring through fall. Clay ground is often saturated from winter into spring, and that is the easier window for base and driveway work.

Fast runoff off clay slopes also cuts rills and gullies in bare or graded ground. Get a surface on graded areas before the next storm season, and armor creek banks and culvert outlets with rip rap where heavy storms eat into them.

Frost is moderate here. January nights average below freezing and most days thaw, so the ground freezes and thaws repeatedly through winter. Local building code sets frost depth, and it runs deeper toward Kansas City than at the southern end of the zone.

Order Base Rock and Fill for Your Kansas City Job

Base rock is the material most Kansas City jobs start with, and fill dirt under it is what lets you raise grade and build a pad that holds. Order online, size the load with the calculator, and pick your delivery date at checkout.