Cobble, Stone and Soil Delivery in Guadalupe, CA

How do you hold a slope, line a swale or armor a bank so winter storms do not undo the work? You order the right coarse stone. California Rock Supply handles gravel and aggregate delivery in Guadalupe, CA, from Class 2 base for drives and pads to heavy rock for slope protection.

The Central Coast ground here swings between sandy shoreline soils and heavy clay that swells when wet. That mix decides which stone you need, and how fast water has to move once it leaves your site.

Materials for Guadalupe Projects

Erosion work starts coarse and works finer. On the Central Coast, most rain arrives in a few large winter storms, so the stone you place on a slope, bank or channel has to shed water fast and stay put. Here is what to order, from heaviest down.

• Rip rap (also called riprap or rock slope protection): the heaviest option for creek banks, slope faces and culvert outlets. Caltrans calls placed rock on slopes rock slope protection. Order RipRap when runoff needs to slow down before it cuts.
• Cobble: large rounded rock for dry creek beds, swales and heavier decorative work where water still has to move. See Large River Rock.
• 3/4 inch drain rock (also called #57 stone): clean washed stone with no fines, so water passes straight through. Use it in French drains, drainage trenches and drainage layers. Order 3/4" Drain Rock.
• Drain rock: the general clean stone for drywells, downspout runs and drainage behind retaining walls. Order Drain Rock.
• Class 2 base (also called Class II base or Class 2 aggregate base): the standard California base, specified by Caltrans as Class 2 aggregate base. It goes under drives, parking pads, pavers and slabs, and it belongs under any path you surface. Order Class 2 Base.

For decorative beds and borders, River Cobble and Natural Pea Gravel finish the edges. For paths and patios, Stone Screenings, or DG, packs firm over a compacted base.

Ground and Conditions in Guadalupe

The dry season, late spring into fall, is your window for base, driveway and paver work. Summer fog near the shore does not stop a job. Winter rain and saturated clay do.

Soils shift over short distances here. Sandy dune and beach ground soaks water in quickly, while the heavy clay in the Coast Range valleys and hills cracks when dry and swells when wet. On clay, plan a deeper base and a real drainage layer, because water sits instead of sinking.

Erosion is the winter problem. Hillside runoff and slides on steep slopes, debris flows where intense rain hits recently burned ground, and wave and storm erosion along the sea cliffs and bluffs. Rip rap and cobble placed before the first big storm do the work that cleanup cannot.

Delivery to Guadalupe and the Surrounding Area

Order online and pick your material by the ton or the yard. Bulk delivery covers Guadalupe and the rest of Santa Barbara County, including Santa Maria, Lompoc, Goleta, Carpinteria and Santa Barbara.

Lead time depends on the material and the haul, so build a few days of slack into your schedule before a crew arrives. Have the truck route clear and the drop spot marked when the load shows up.

Order Stone and Soil for Your Guadalupe Project

California Rock Supply delivers bulk gravel, stone, sand and soil across Guadalupe and Santa Barbara County. Order Class 2 base, drain rock, rip rap or cobble by the ton or yard and have it dropped at your site. Place your order online and get the material on the ground.