3/8 Clean for Patios in Grays River, WA

Order gravel and aggregate delivery in Grays River, WA online, by the ton or by the yard. Washington Rock Supply sends bulk 5/8 minus, stone, sand and soil to Wahkiakum County sites.

Build on 5/8 minus and you build on the Washington default: crushed rock with the fines left in, so it packs hard and sheds water instead of soaking it up.

Ground and Conditions in Grays River

Across the Lower Columbia, Chehalis valley and the Willapa Hills, fine-grained terrace and hill soils hold water rather than shedding it. Pads and drives sit on ground that stays soft through the wet season.

A thin base over that ground shows the failure fast. The surface rocks, ruts form, and pavers settle out of line within a season.

The fix is a free-draining structural course under the bedding. Put 1 1/4 minus down first, then your paver bedding on top of it.

1 1/4 minus, also called crushed surfacing base course or CSBC, has a larger top size and fewer fines than 5/8 minus. It carries load and stays workable on soft, wet ground.

Keep the wet season in mind. This part of the state runs October to April, with two days the limit on exposed unworked soil.

Grading in the river valleys gets planned around the winter flood season as much as around the rain. Ground here softens because it is full of water, not because it froze and thawed.

Materials for Grays River Projects

Bedding under pavers and flatwork is where the material choice shows. The bedding course sets the finished surface, so it has to compact tight and stay put.

Crusher dust, also called 3/8 minus or screenings, is the standard setting bed. It is a minus product, so it compacts rather than drains.

Stone Screenings bed pavers and flagstone and fill the joints.

Where you want a washed, fines-free stone instead, use 3/8 clean. 3/8" Crushed Stone goes into permeable paver joints and small drain runs.

Under all of it, 5/8 Minus is the top course that ties a drive or pad together. It packs hard and sheds water.

For a structural course below the surface, 1 1/4 Minus carries the load. Place it under a 5/8 minus top course.

Where water has to move instead of sit, Drain Rock handles footing drains, French drains and infiltration trenches. It is washed, with no fines, so it keeps its voids.

Delivery to Grays River and the Surrounding Area

Choose your quantity by the ton or by the yard when you order online. Each product page has a calculator to size the load.

Pick a delivery date at checkout and a dump truck tips the load on site. Bulk delivery reaches Grays River and the rest of Wahkiakum County, including Cathlamet, Rosburg and Skamokawa.

Order enough for the whole job at once. A paver bed, a base course and a drainage layer all get sized before the truck rolls.

Order Bedding and Base Material for Grays River

Size your load with the calculator on the product page, then order by the ton or the yard. Washington Rock Supply delivers bulk gravel, stone, sand and soil across Grays River and Wahkiakum County.

Pick your delivery date at checkout and get your project started.