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

Both work, and the choice is usually about how you measured the job. Tons suit work figured by weight, and yards suit work figured by volume. Each product page has a calculator if you want help sizing the load, and quantities are ordered either way at checkout.

Which stone is best for drainage in Gallatin County?

Washed rock, also called drain rock or 3/4 clean, is the drainage choice because the fines are washed out. It suits French drains, curtain drains, foundation drains and downspout runs. 3/4 inch crushed rock and #57 stone also work for drainage beds and pipe bedding where a clean open stone is wanted.

What do I need to have ready for a bulk delivery?

A clear spot the dump truck can reach, and a decision on where the pile should sit, since the load is tipped in one pile. Know which material and what quantity you want before checkout. Pick your delivery date when you order online.

Gallatin County, MT Aggregate and Rock Delivery

Montana Rock Supply handles gravel, stone and aggregate delivery in Gallatin County, MT, from a driveway rebuild to a drainage run. If you are planning a drive, a shop pad or a patio base, crushed base course is where most of those jobs start.

You order online, choose a quantity, and a dump truck tips the load on site. Across the Southwest and south-central mountain valleys, ground is gravelly alluvium and outwash on the basin floors, clay-rich fill in places, and thin stony soil over rock on the ranges.

Materials Delivered in Gallatin County

Crushed base course, also called 3/4 crushed base course, 3/4 minus or crushed base, is the standard Montana base material. It is a compacted base for driveways, shop pads, parking areas and shed bases, and it is usually ordered by top size as 3/4 minus.

In Montana, base material is specified as crushed base course.

The MDT Standard Specifications cover it under Section 701.02.4, where grades are named by nominal top size: Grade 5A at 2 inch minus and Grade 6A at 1 1/2 inch minus, with a 3/4 inch minus grade, 7A, developed as pit sources for the larger sizes ran short.

City and county work is more often written against Section 02235, Crushed Base Course, of the Montana Public Works Standard Specifications. County road standards call sizes out the same way, as 3 inch minus sub-base and 1 inch minus crushed base or top course.

Supporting materials cover the rest of a project. Washed rock handles drainage runs where washing the fines out is the whole point, and crusher fines bed pavers and flagstone.

River rock and large river rock work in decorative beds and dry creek beds, and shredded mulch holds on slopes and in wind better than nuggets.

Choosing the Right Material

Gallatin County shares its ground region with Madison County and Meagher County, both of which sit on gravelly alluvium and outwash on the floors of high basins, clay-rich basin fill in places, and thin stony soils over rock on the ranges that ring them.

The ground is the same across all three, so the material reasoning carries over too.

Match the material to the job. A drive wants a base course under it and road mix on top.

A drainage run wants washed rock, where the fines have been washed out. Bedding under pavers wants crusher fines or washed sand.

Beds and tree rings want shredded mulch.

Ground Conditions Across Gallatin County

Thin stony soil over rock shows up quickly when a base is shallow. Water moves through it fast, and the surface above it starts to move with it.

Gravelly alluvium and outwash on the basin floors behave differently, taking water readily instead of holding it.

Clay-rich basin fill in places does not take water readily at all. Snowmelt off the Great Divide, sudden summer thunderstorms falling on dry ground, and irrigation ditches crossing valley floors all put water on ground that may or may not drain it away.

Spring runoff and bank scour on the Gallatin and upper Yellowstone, plus gullying and debris flows off burned mountain slopes, drive erosion work. Riprap armors stream banks, culvert outlets and ditch lines against that runoff.

This is a short working season. Base, driveway and paver work runs from late spring into early autumn on the valley floors, and shorter again at Big Sky, West Yellowstone and along the Divide.

Hard overnight freezing with a daytime thaw runs through much of the year at these elevations, so frost heave in drives and roads is a normal condition rather than only a spring event. Frost depth figures differ by town, and the local building department sets footing depth.

Delivery Across Gallatin County

Order online and choose a quantity by the ton or by the yard. Each product page has a calculator if you want to size the load before checkout.

Pick a delivery date at checkout and a dump truck tips the load on site in one pile.

Bulk delivery covers Bozeman, Belgrade, Manhattan, Three Forks, West Yellowstone and Gallatin Gateway. Have the drop spot clear and reachable by a dump truck, and know which material you want before the truck arrives.

Order Gravel, Stone and Soil in Gallatin County

Figure your quantity by the ton or the yard, check the calculator on the product page, and place the order online from Montana Rock Supply. Pick your delivery date at checkout and a dump truck will tip the load on site in Gallatin County.

Gravel, Stone and Soil for Gallatin County, MT