Pea Gravel and Bulk Aggregates for Havre, MT

If you are pricing gravel and aggregate delivery in Havre, MT, the first question is usually what to put down, and the second is how much. Montana Rock Supply sells bulk material online and delivers it by the ton, from crushed base course for a shop pad to washed rock for a French drain.

Ground on the Hi-Line and the northern glaciated plains is heavy till that drains slowly, so what you put under and around a building matters as much as what you see on top.

Materials for Havre Projects

Washed stone is where a lot of drainage work starts around here. Washed rock, also called drain rock or 3/4 clean, has the fines washed out, and that is the whole point.

Water moves through it instead of sitting in it.

Use Washed Rock in French drains, curtain drains, foundation drains and downspout runs. A drywell is the same idea in a pit, and it needs clean stone so the water can actually leave.

Downspout runs are the small version of the same job. A short trench of clean stone carries roof water away from the footing instead of letting it pool against the wall.

Around the drainage stone, the rest of the material sorts by size. Coarse rock first, then base, then the finer bedding and surface material.

Crushed base course, also called 3/4 minus, is the standard Montana base material. It goes down under a drive, a shop pad or a shed base, and it is specified by top size.

Road mix is the surface layer, and it carries enough fines and clay binder to pack hard under a roller. Pit run is unprocessed pit gravel for deep fill and raising grade, not a finished driving surface.

For finer work, crusher fines bed pavers and flagstone. Washed sand levels under flatwork, and mason sand fills paver joints and brick work.

On the decorative side, 3/8" Natural Pea Gravel suits walkways, play areas and dog runs. Yellowstone River Rock and Large River Rock handle beds, borders and dry creek beds.

Delivery to Havre and the Surrounding Area

You order online, choose a quantity by the ton or by the yard, and pick a delivery date at checkout. Each product page has a calculator if you want to size the load before you commit.

A dump truck tips the load on site in one pile. Delivery covers Havre and the rest of Hill County, including Rudyard, Gildford, Hingham, Box Elder and Kremlin.

Material arrives in bulk, so it helps to have the drop spot clear before the truck gets there. That is the whole of it: order online, and a truck brings the stone.

Ground and Conditions in Havre

Start with the working season, because it is short. Frost is in the ground from late autumn into spring, and compaction waits for it to come out.

Winters here are some of the coldest in the state, with deep frost and chinook thaws that cycle the surface without taking the frost fully out until spring. Frost depth figures published across Montana run from about 36 to 60 inches, and the northern plains sit at the deep end of that.

The local building department sets footing depth.

The soil is glacial till over shale, a mix of clay, gravel, sand and silt left by the ice and by glacial lakes. Much of it is heavy and slow-draining.

Flat ground and heavy till drain slowly, and snowmelt ponds on subsoil that is still frozen. A semi-arid year broken by a few intense summer storms does the rest.

That is why a drainage layer matters here. Clean washed stone gives water somewhere to go, and it keeps a footing or a slab from sitting in saturated ground through breakup.

Wind on bare ground moves soil, and the coulees cut with sheet and gully erosion. Riprap armors a culvert outlet or a ditch bank against spring runoff.

Topsoil and garden soil cover thin, stony native ground for lawns and beds. Shredded mulch holds on slopes and in wind better than nuggets, which matters on open ground.

Order Bulk Aggregate for Havre

Montana Rock Supply delivers bulk gravel, washed stone, sand, soil and fill to Havre and the surrounding Hill County area. Choose your material, set the quantity by the ton or yard, and pick a delivery date at checkout.

Order online when you are ready.