Order Gravel, Stone and Soil in Riverdale, CA

Winter storms drop the rain, and flat ground holds it. Gravel and aggregate delivery in Riverdale, CA starts with drainage, because water on clay and hardpan has nowhere to go. California Rock Supply sells the stone that moves it: drain rock, crushed rock and Class 2 base.

Order online, pick your ton or yard, and a dump truck brings it to your site.

Delivery to Riverdale and the Surrounding Area

Order online and choose a quantity by the ton or by the yard. If you are unsure how much to buy, size the load with the calculator before checkout, then pick a delivery date that fits your schedule.

A dump truck delivers bulk material straight to the site in Riverdale and across Fresno County. We also deliver to Fresno, Clovis, Sanger, Reedley and Selma. Have the drop spot clear and reachable so the driver can tailgate or dump where you want the pile.

Materials for Riverdale Projects

Landscape work here leans on decorative rock and clean stone. Beds, borders, dry creek beds and ground cover all need material that holds up through the long dry season and drains when the rain returns.

For a dry creek bed or a swale that slows runoff, use Large River Rock. It is heavy enough to stay put. River Cobble works for decorative beds and borders, and Natural Pea Gravel suits play areas, walkways and bedding.

For paths and patios, Stone Screenings packs firm and fine. Lay it over a compacted base. Walkway Gravel gives a coarser, walkable surface.

Under any of it, the base does the work. Class 2 Base, also called Class II base rock, is the standard California base material, specified by Caltrans as Class 2 aggregate base. It goes under driveways, parking pads, pavers, slabs and Stone Screenings paths. Recycled Class 2 base, made from Road Base or asphalt, does the same job, and Caltrans allows processed reclaimed asphalt and concrete in aggregate base.

Where water needs to move, Drain Rock handles French drains, drywells, downspout runs and drainage behind retaining walls. 3/4" Drain Rock is clean stone with no fines, so water passes through it.

Ground and Conditions in Riverdale

Riverdale sits on deep valley alluvium. That means heavy clay in the flood basins and along the valley edges, and a cemented hardpan a few feet down across parts of the valley. Water stops there instead of draining deeper.

Build for that. An under-built base on clay pumps, shifts and cracks, so compact Class 2 base in lifts and get the thickness right before anything goes on top. Where water collects, add a drainage layer of clean drain rock and give it somewhere to discharge.

Erosion here is not a hillside problem. Flat ground means little slope loss. The real risk is high water and bank erosion along rivers, creeks and levees during large winter storms and atmospheric rivers. Riprap, also called rock slope protection, armors those banks and culvert outlets.

Time your work around the season. The long, hot, dry stretch from late spring into fall is the main working window. Winter rain leaves clay soft and sticky, and that is what stops jobs. Dense tule fog can slow early starts.

Order Class 2 Base and Landscape Rock for Your Riverdale Project

Start with Class 2 base, then build the landscape on top of it. California Rock Supply delivers decorative rock, drain rock, sand and soil to Riverdale and Fresno County. Pick your material, set the quantity and choose a delivery date online to get your order moving.