Gravel and Aggregate Delivery in Olalla, WA

Washington Rock Supply brings gravel and aggregate delivery in Olalla, WA, with 5/8 minus as the surfacing course this market builds on. The same trucks bring soil, sand and stone.

Olalla sits in Kitsap County on glacial ground, where a dense till cap stops winter rain and holds it near the surface. That shapes what you order and where you put it.

Materials for Olalla Projects

Grading and bed prep come first on most Olalla lots, so soil, fill and compost blends carry the weight of the order. From there you pick a base course, a washed stone, or a sand to suit the build.

Soil, Fill and Mulch

Fill Dirt raises grade, backfills over-excavations and builds up low spots before a granular course goes down.

Screened Top Soil repairs lawns, builds new turf and grades out settlement. Washington yards screen and blend it rather than selling native soil straight.

Garden Soil blends screened soil with compost for raised beds, vegetable gardens and new planting beds. Shredded Mulch, sold locally as beauty bark, covers planting beds, tree rings and slopes.

Base and Surfacing

5/8 minus, also called crushed surfacing top course or CSTC, is the Washington default surfacing course. The fines stay in the mix, so it packs hard and sheds water instead of soaking it up.

Order it for driveways, parking pads and shed or shop slabs at 5/8 Minus.

1 1/4 minus, or crushed surfacing base course, goes underneath as the structural course. Larger top size and fewer fines let it carry load and stay workable on soft wet ground.

See 1 1/4 Minus.

Washed Stone, Sand and Decorative

Drain Rock, also called 7/8 clean, is washed with no fines, so it keeps the voids that move perched water in footing drains, French drains and infiltration trenches. Order Drain Rock where the water table sits high all winter.

Washed Sand goes into concrete mixes, paver setting beds, pipe bedding and drainage sand, with the silt taken out before it ships. Mason Sand is the finer grade for mortar, stucco and plaster and for sweeping paver joints.

Stone Screenings, or crusher dust, bed pavers and flagstone and fill joints, because a minus product compacts instead of draining. Natural Pea Gravel, Washington River Rock and Large River Rock cover play areas, dry creek beds, splash pads and swale armour.

Ground and Conditions in Olalla

Across the Puget Sound lowland, the ground is glacial work left by the Vashon ice sheet: a dense till cap over advance outwash sand, with silt and clay below. Rain soaks the loose upper soil, reaches the till and stops.

That perched water is the driver on this side of the water. It sits close to the surface all winter instead of draining away, and it is why footing drains and washed drain rock do so much of the work around here.

Where that perched water meets outwash sand over clay, bluffs and cut slopes lose ground. The same water undercuts cut slopes and fill on a smaller scale, so take it sideways to daylight.

The wet season runs October through April. Exposed soil has to be stabilized within two days in that window against seven days in summer, so plan base, paving and paver work for the dry months and keep winter grade covered.

Winters here are mild and wet, so saturation rather than frost softens a base. A drive firm in August can rut in February.

Frost depth is set by the building official in each jurisdiction.

Delivery to Olalla 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 carries a calculator if you want to size the load before you commit.

A dump truck tips your material on site in one pile, so have the drop area clear and reachable before the truck arrives. Bulk loads go to Olalla and to the rest of Kitsap County, including Bremerton, Bainbridge Island, Silverdale, Port Orchard and Poulsbo.

Questions About Ordering in Olalla

Can I order material by the ton for delivery in Olalla?

Yes. Quantities are ordered by the ton or by the yard, and you choose the figure when you place the order online.

If you are unsure how much a project needs, each product page has a calculator you can use before checkout. Delivery is scheduled to Olalla addresses and to the rest of Kitsap County, and the truck tips the load on site in one pile.

What stone should I use for drainage in Olalla?

Drain Rock, also called 7/8 clean, is the washed, fines-free stone for footing drains, French drains, curtain drains and infiltration trenches. Because no fines are left in it, the stone keeps its voids and lets perched water move.

For a finer washed stone in small drain runs or pipe surround, 3/4 clean is the counterpart to a minus product, so it drains instead of compacting.

Order Soil, Stone and Gravel for Your Olalla Project

Washington Rock Supply delivers 5/8 minus, washed stone, sand, topsoil and fill to Olalla and the surrounding parts of Kitsap County. Grading, bed prep, driveways, drainage and planting all start with the right material and the right quantity.

Size your load and place the order online.