Order Gravel, Stone and Soil in Kneeland, CA

California Rock Supply handles gravel and aggregate delivery in Kneeland, CA. Class 2 base is the standard base material here, specified by Caltrans as Class 2 aggregate base and used under driveways, parking pads and the compacted layer beneath pavers and slabs. Soils in the Coast Range change fast, from sandy ground to heavy clay, so the right base matters more than the wrong one placed thick.

Materials for Kneeland Projects

Most jobs in Kneeland start below finished grade. You raise the pad with fill, compact it, then cap it with base. Get that order right and the surface on top stays flat for years.

Start with Fill Dirt to raise grade and backfill. It builds up a low spot or a new pad before any base goes down. On clay ground, build in lifts and compact each one rather than dumping the whole depth at once.

Then bring in Class 2 Base as the compacted layer under driveways, parking pads, pavers and slabs. This is the local name for Class 2 aggregate base, and it is what most Humboldt County contractors ask for by that name. Recycled base rock, made from Road Base or asphalt, does the same job where the spec allows it.

For a finished drive, top the compacted base with Driveway Gravel. For a walkway or garden path, Walkway Gravel gives a finer, walkable surface.

Water is the other half of the job. Drain Rock goes in French drains, drywells and behind retaining walls. 3/4" Drain Rock is clean stone with no fines, so water passes straight through it.

Where runoff hits a slope, creek bank or culvert outlet, RipRap armors it. Caltrans calls placed rock on slopes rock slope protection.

Ground and Conditions in Kneeland

Soils change over short distances in the Coast Ranges. Sandy ground sits along parts of the shoreline, while heavy clay soils that crack when dry and swell when wet cover much of the valleys and hills.

That clay is what catches people out. Rain soaks into sand quickly, but it sits on clay and runs off slopes. An under-built base on clay pumps, shifts and fails once the ground is saturated.

So compact in lifts and keep the base thick enough to bridge the soft spots. On wet ground, add a drainage layer of clean drain rock before the base goes down.

Most rain falls from late fall to spring, often in a few large winter storms. The dry season from late spring into fall is the main window for base, driveway and paver work. Winter rain and saturated clay are what hold jobs up, not cold.

Steep slopes bring winter runoff and slides, and intense rain on recently burned slopes can move debris. That is where riprap earns its cost.

Delivery to Kneeland and the Surrounding Area

Order online and pick your material, then choose a quantity. Bulk aggregate is sold by the ton or by the cubic yard, and the product page shows what each measure covers at a given depth.

Measure your area, decide the depth, and the quantity follows. A base layer is usually deeper than the finished surface on top, so add the two together before you order.

We deliver bulk loads to sites in Kneeland and across Humboldt County, including Eureka, Arcata, McKinleyville, Fortuna and Rio Dell. Have the drop spot clear and reachable so the load can be placed where you need it.

Order Class 2 Base and Fill for Your Kneeland Project

Class 2 base is the material most Kneeland jobs are built on, and fill dirt is what gets the pad ready for it. California Rock Supply delivers both, along with drain rock, riprap, gravel, sand and topsoil, to sites across the city. Choose your material and quantity online and place the order.