1/4 Minus, Stone and Soil Delivery in Latah, WA

Washington Rock Supply handles gravel and aggregate delivery in Latah, WA, by the ton. Water here has nowhere to go.

Loess silts up, freezes, then sheds rain and snowmelt across the surface instead of soaking it in.

5/8 minus is the Washington default surfacing course, crushed rock with the fines left in so it packs hard. Below it, washed stone moves the water.

Materials for Latah Projects

Drainage drives the material list here. Footing drains, French drains, drywells and downspout runs all need stone with the fines washed out, so the voids stay open and water keeps moving instead of sitting against a foundation.

Start coarse. RipRap armours culvert outfalls, streambanks and cut slopes.

Large River Rock holds swale and ditch bottoms where a smaller stone would wash out in a winter storm.

Then the washed drainage sizes. Drain Rock, also called 7/8 clean, is the standard for footing drains and infiltration trenches.

3/4" Crushed Stone backfills trenches and surrounds pipe. #4 Crushed Stone is drywell rock.

4 as the alternative for gravel backfill for drywells.

Finer washed stone finishes the run. 3/8" Crushed Stone and #8 Crushed Stone bed permeable pavers and fill joints, and #8 is the same stone most Washington yards call 3/8 clean.

Minus products build the surface. 5/8 Minus, the crushed surfacing top course, caps driveways, parking pads and shop slabs.

1 1/4 Minus, the crushed surfacing base course, goes underneath on soft ground. Walkway Gravel packs tight on paths and side yards, and Stone Screenings bed pavers and flagstone.

Soil and sand round out a job. Washed Sand goes into concrete mixes and pipe bedding.

Top Soil repairs lawns and grades out settlement, and Shredded Mulch, sold locally as beauty bark, covers beds and tree rings.

Delivery to Latah and the Surrounding Area

Order online and pick your delivery date at checkout. Quantities are ordered by the ton or by the yard, and each product page has a calculator to size the load.

A dump truck tips the material in one pile at the site. Latah sits in Spokane County, and delivery covers the county, including Spokane, Cheney, Liberty Lake, Airway Heights and Mead.

Ground and Conditions in Latah

Plan around the season. Eastern Washington's wet weather season runs October 1 through June 30, and the working window stays open and dry through summer until the ground freezes.

The damaging stretch is the thaw. Warm rain falling on frozen or part-thawed ground sends water across the surface, and on long slopes that water cuts.

Across the Palouse and the Blue Mountain foothills, sheet and rill erosion of loess has taken roughly 40 percent of the original topsoil since farming began.

So route runoff before it starts cutting. A washed stone drain at the low side of a pad or drive carries water away, and a 5/8 minus surface sheds what lands on it.

Frost depth is set by the county or city building department, and 24 inches is the published figure at Spokane just north of here, so confirm the number that applies to your site.

Questions About Gravel in Latah

Do you deliver 5/8 minus to Latah, WA?

Yes. Washington Rock Supply delivers 5/8 minus and the rest of the bulk materials to Latah and the surrounding parts of Spokane County.

Order online, choose your quantity by the ton or by the yard, and pick a delivery date at checkout. A dump truck tips the load on site.

What gravel is best for a driveway in Latah?

5/8 minus is the Washington default for a driveway surface. The fines stay in, so it packs hard and sheds water rather than soaking it up.

On soft or wet ground, place 1 1/4 minus underneath as the structural course, then cap it with 5/8 minus.

Order Gravel and Aggregate for Latah

Washington Rock Supply delivers 5/8 minus, washed drain rock, sand, soil and mulch across Latah and Spokane County. Order online by the ton or yard, size the load on the product page, and choose a delivery date at checkout.

Place your order for Latah today.