Class 6 Road Base, Sand and Gravel Delivery in Montezuma County, CO
Colorado Rock Supply handles gravel, stone and aggregate delivery in Montezuma County, CO. We deliver Class 6 road base, the standard base for driveways and pads here, plus sand, topsoil and decorative rock. You order online by the ton, and we bring the material to your site.
It is the common choice for a new driveway or a shed pad in this part of the Western Slope.
Ground Conditions Across Montezuma County
Expansive bentonite clay is common along the Front Range and moves with moisture. That movement matters in Montezuma County. A thin base on clay will shift and crack. You need enough base depth to spread the load and keep the clay from working up through the rock.
Spring snowmelt and short, intense summer thunderstorms put water on the ground fast. Runoff on slopes and in drainage swales after snowmelt and monsoon-season storms is the main erosion driver here. Rip rap and cobble slow the water and armor the bank.
Repeated freeze-thaw cycling, often several cycles in a single week at altitude, loosens the top of a base. Frost depth runs about 30 to 36 inches in much of the state. That is why you compact in lifts and why drainage under the base keeps it stable. Base and drainage work runs best from late spring through fall. Frozen ground and snowpack limit compaction in winter at altitude.
Materials Delivered in Montezuma County
You order material by what the job needs. For a driveway, start with Class 6 road base. It is the default base material on the Front Range. Driveways, parking pads, shed and garage bases all use it. Class 5 is the heavier structural grade for drives that carry trucks or equipment.
For a patio or walkway, the material changes. Walkway gravel gives a finer, walkable surface for paths. Crusher fines, also called breeze or pathway fines, are the standard Colorado pathway surface used by parks departments. They pack hard for trails, garden paths and dog runs. For paver and flagstone bedding, squeegee is the local term. Contractors from out of state call it 1/4 inch minus washed. It locks pavers in place.
Drainage jobs take clean, open stone. Drain rock handles French drains, drywells and downspout runs. 3/4 inch crushed stone works for drainage beds and construction entrances. #57 stone is a washed stone for drainage and concrete aggregate.
Choosing the Right Material
The right base shifts with the ground. Montrose on the Western Slope has similar clay and freeze-thaw cycles, so base depth matters there too. Morgan on the Eastern Plains has more sand and less expansion, so a thinner base can work. Otero on the Eastern Plains has sandy soil and less frost heave, so drainage is the main concern. In Montezuma County, start with the clay. Give the base enough depth and give water a place to go.
For a drain, pick a clean washed stone like 3/8 inch crushed stone or #67 stone. These let water pass through without clogging. For a dry creek bed or xeriscape, Colorado cobble slows runoff and holds the slope. River rock covers beds and borders. Natural Pea Gravel suits play areas and pipe bedding.
Delivery Across Montezuma County
Order online from Colorado Rock Supply and pick your quantity by the ton or the yard. We deliver to Cortez, Dolores, Lewis, Mancos, Mesa Verde National Park, Pleasant View, Towaoc and Yellow Jacket.
A bulk delivery drops the material where you direct. You need a clear spot for the truck and a place for the pile. Have your base depth planned before you order. A minimum depth of 2 inches of compacted base is a good start for a walkway. A driveway needs more. Ordering the right amount keeps the job moving.
Order Class 6 Road Base for Your Montezuma County Project
Class 6 road base is the material to order for a new driveway, a parking pad or a shed base in Montezuma County. Colorado Rock Supply delivers it by the ton, along with sand, topsoil and decorative rock. Check the material you need, pick your quantity and schedule your delivery. Start your order online today.