What is the difference between crushed stone and Natural Pea Gravel?

Crushed stone has angular, broken faces, so it locks together and compacts. That makes it the right choice for base rock, crusher run and drainage layers. Natural Pea Gravel is small, rounded stone that stays loose and moves underfoot, so it suits play areas, walkways and bedding rather than a load-bearing base.

Should I order material by the ton or by the yard?

Both work, and the choice usually comes down to how you priced the job. Stone and aggregate are commonly sold by the ton, while sand, soil and mulch are often sold by the yard. Size your load with the calculator first, then order in whichever unit you prefer.

Which stone is best for drainage in Platte County?

Washed stone with no fines is the answer, because water passes through it instead of sitting on the clay subsoil. 1 inch clean, sold as #57 stone, is the common pick. Drain rock, #67 stone and #4 crushed stone handle French drains, foundation drains and heavier trench work.

Platte County, MO Aggregate and Rock Delivery

Missouri Rock Supply handles gravel, stone and aggregate delivery in Platte County, MO. The ground here is silty loess laid over glacial clay till, deepest on the hills and bluffs along the Missouri River. That dense subsoil is slow to drain, so a driveway or parking pad built on it needs a base course that carries load rather than sinking into soft clay. Base rock is the material most local jobs start with, and it pays to get the base right before any surface stone goes down.

Materials Delivered in Platte County

Base rock, also called type 5 base or type 1 base, is the standard Missouri base material. Type 7 is a coarser 1-1/2 inch grade. Use base rock for driveways, parking pads, shed bases and farm lanes.

The rest of the list runs from coarsest to finest, so you can match the size to the job.

Need washed stone instead? 3/4 inch clean and 3/8 inch clean cover drainage beds, drive surfacing and construction entrances. Clean rock means washed stone with no fines, so never use it for base rock or crusher run. Drain rock, #67 stone, #8 crushed stone and #89 crushed stone handle tighter drainage and bedding work. On the decorative side, river rock and large river rock suit dry creek beds and borders. Natural Pea Gravel works for play areas and walkways, while mason sand, washed sand and gravel sand cover bedding, joints and leveling. Garden soil, fill dirt and shredded mulch round out the yard and planting list.

Ground Conditions Across Platte County

Timing matters as much as material here. Upland clay stays wet and soft from late fall into spring, so base and driveway work goes best from late spring into fall, between the wet season and the first hard freeze. Order when the ground is workable and you avoid a load sitting on soft ground.

Water perches on the clay subsoil and stands on flat ground from late fall into spring. Heavy spring rain floods creek and river bottoms. That is why drainage layers, clean stone and footing-depth planning matter on low ground near the river.

Runoff cuts rills and gullies in loess and till slopes, worst on bare or freshly graded ground. High water scours creek and river banks. Rip rap on a bank or culvert outlet slows that loss before it widens.

Platte County sits in the deepest frost zone in Missouri. January nights average well below freezing while many days thaw, so the ground freezes and thaws over and over. Footing depth is set by the local building code, and that repeated freeze-thaw cycle is another reason to compact a proper base course.

Delivery Across Platte County

Missouri Rock Supply delivers bulk material across the county, including Kansas City, Platte City, Riverside, Weston, Edgerton, Dearborn and Camden Point. You order online, choose your quantity by the ton or by the yard, and size the load with the calculator before you check out. Pick a delivery date at checkout, and a dump truck brings the material to your site.

Bulk delivery means the stone arrives loose and gets dumped where you want it. Have the drop spot clear and reachable, and think about how the truck will get in and out. Order your base rock before your surface material so the first course can be placed and compacted, and add your drainage stone to the same order if the job needs it.

Choosing the Right Material

Start with the ground, not the color of the stone. On the dense clay and loess here, base rock or crusher run gives you a compacting course that carries load, then driveway gravel or road rock surfaces it. Where water stands or drains toward a foundation, switch to clean rock: 1 inch clean, #57 stone, drain rock or #67 stone move water instead of holding it.

Neighbours to the north and east sit in the same Northern Missouri glacial plains zone, so the ground is similar and the material choice rarely changes. Buchanan County, in Northwest Missouri, shares the same silty loess over glacial clay till and the same tight claypan, so base rock and clean drainage stone work the same way there. Clay County and Clinton County, both in the Kansas City metro, carry that same ground too. What shifts between them is the project mix, more rural drives and farm lanes on one side, more pads and drainage work on the other, not the base depth or the drainage layer.

Order Gravel and Stone for Your Platte County Project

Missouri Rock Supply delivers base rock, washed stone, sand, soil and decorative rock across Platte County, from Kansas City and Platte City to Riverside, Weston, Edgerton, Dearborn and Camden Point. Match the material to your ground, size the load with the calculator, and pick a delivery date at checkout. Place your order online and get the right stone on site.

Platte County, MO Gravel and Landscape Rock Delivery