Buy Untreated Base Course in Koosharem, UT

Order gravel and aggregate delivery in Koosharem, UT online, by the ton or by the yard. Utah Rock Supply delivers untreated base course, UTBC, gravel, sand and topsoil across Sevier County.

Pick your material, size the load on the product calculator, and choose a delivery date at checkout. A dump truck tips it on your site.

Materials for Koosharem Projects

Untreated base course leads the list here, because drives, parking pads, slab prep and shed bases all start on it.

Size base by top size. Ask for 3/4 inch minus or 1 1/2 inch minus for a compacting base under a drive or a pad.

Crusher fines, also called stone screenings or chat, surface paths and trails. They bed pavers and flagstone, and they leave a walkable finish over a compacted base.

Drain rock, also called washed rock or 3/4 inch washed rock, goes in French drains, footing and foundation drains, window wells, drywells and downspout runs. Utah yards say washed rock about as often as drain rock.

3/4 inch crushed stone, or 3/4 inch clean, handles drainage beds, trench backfill and drive surfacing. 3/8 inch crushed stone, called 3/8 inch chip, covers pipe bedding, paver joints and a thin topping over a compacted base.

For soil work, screened topsoil starts lawns and beds, and garden soil fills raised beds. Fill dirt raises grade and backfills before a base course goes down.

Ground and Conditions in Koosharem

Water drives most of the decisions here. Snowmelt off the plateaus in spring and short, hard summer thunderstorms both move a lot of it, and this part of the state sees gullying on plateau slopes and flash flooding down the washes.

Across the Sanpete, Sevier and the high plateau valleys, irrigated valley floors run to silt and clay. Clay stays wet and drains slowly, so water left standing against a slab or footing is the problem to plan around.

Gypsum bearing and salty ground is common in these valleys, and it can soften and settle where water sits. Alkaline ground is normal, and it reads high on pH.

That combination points to clean, open stone for drainage and a compacting base under flatwork, not a fines-heavy material in a wet spot.

The working season is short. Ground is frozen from late autumn into spring, so base, drive and flatwork go in between.

Frost depth runs deeper than the Wasatch Front, and 48 inches is the figure used at Brian Head on the plateau; confirm the number that applies to you with the building official.

Delivery to Koosharem and the Surrounding Area

Bulk material arrives on a dump truck and the bed tips the load in one pile on your site. Have a clear, firm spot for the pile, with room for the truck to reach it.

Order online, choose your quantity by the ton or by the yard, and pick a delivery date at checkout. Utah Rock Supply serves Koosharem and the rest of Sevier County, including Richfield, Monroe, Salina, Elsinore and Joseph.

Order Untreated Base Course for Your Koosharem Project

Untreated base course, crusher fines, drain rock, sand and topsoil all deliver to Koosharem and the surrounding Sevier County area. Order online, size your load on the product calculator, and pick a delivery date at checkout.

Start your order when you are ready.