3/8 Clean for Pathways in Skamokawa, WA

If you are planning gravel and aggregate delivery in Skamokawa, WA, the job usually starts with a path, a drive or a drainage run. Washington Rock Supply sells bulk material by the ton or the yard and tips it on your site.

For a packed, all-weather surface, 5/8 minus is the Washington default. It is crushed rock with the fines left in, so it knuckles down hard instead of staying loose underfoot.

Ground and Conditions in Skamokawa

Across the Lower Columbia, Chehalis valley and the Willapa Hills, the ground is a mix of river terrace silt and gravel, weathered marine sandstone and siltstone, and ash and reworked lahar deposits. The fine-grained soils hold water rather than shedding it.

A thin base shows its weakness fast on ground like that. The surface rock punches down into soft silt, ruts appear along the wheel tracks, and the edges start to spread.

The fix is a free-draining structural course under the surface, not more of the same material on top. That is where 1 1/4 minus, also called crushed surfacing base course or CSBC, does its work.

It has a larger top size and fewer fines than 5/8 minus, so it carries load and stays workable on soft wet ground.

Water is the other half of the problem. Valley flooding and slow-draining silt mean pads and drives need somewhere for water to go.

A washed stone with no fines keeps its voids open, which is what a footing drain or infiltration trench needs.

The working season runs October to April, and exposed unworked soil is limited to two days. Grading in the river valleys is planned around the winter flood season as much as around the rain.

Materials for Skamokawa Projects

Paths and walkways are a fines job. You want a material that compacts tight and stays put, not a washed stone that rolls under a wheelbarrow.

Walkway Gravel, sold locally as 1/4 minus or pathway gravel, is the fine end of the minus range. It packs down tight underfoot for garden paths, side yards and firm walking surfaces.

Stone Screenings, also called crusher dust or 3/8 minus, is a minus product, so it compacts rather than drains. It beds pavers and flagstone, fills joints and sets a level base for a walk.

Where you want a washed, fines-free stone in a path or a small drain run, 3/8" Crushed Stone is the clean counterpart. It also beds permeable pavers and fills their joints.

For the structural layer under any of those, 1 1/4 Minus goes down first. 5/8 Minus then tops it as the surfacing course for drives, parking pads and shed slabs.

Drainage runs take a different stone. Drain Rock, or 7/8 clean, is washed with no fines, so it keeps its voids where a perched water table sits on till.

Rounded stone is filed under round rock in Washington yards. Washington River Rock suits dry creek beds, downspout splash pads and rain garden armour, while Large River Rock arms swales, ditch lines and culvert outfalls where a smaller stone would be carried off in a winter storm.

Delivery to Skamokawa 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 in one pile on your site. Have the spot clear and reachable, with room for the truck to pull away.

Skamokawa sits in Wahkiakum County, and delivery covers the surrounding area, including Cathlamet, Rosburg and Grays River.

Questions About Ordering in Skamokawa

What should I have ready when the truck arrives?

Clear the drop spot and make sure a loaded dump truck can reach it and leave without backing into soft ground. The load is tipped in one pile, so leave enough room around it to work.

If a gate, low wire or overhanging branch is in the way, sort that out before the delivery date.

What is the best base under pavers in Skamokawa?

Start with 1 1/4 minus as the structural course, because the fine terrace and hill soils here hold water and a thin base will rut. Then bed the pavers in crusher dust, also called 3/8 minus, which compacts rather than drains.

For permeable pavers, swap the bedding to 3/8 clean so water passes through.

Order Your Path and Driveway Material

Work out your tonnage or yardage on the calculator, then place the order online and pick a delivery date. Washington Rock Supply delivers bulk gravel, stone, sand and soil across Skamokawa and Wahkiakum County.