3/8 Inch Crushed Rock, Stone and Soil Delivery in Sierra Madre, CA

Winter rain hits hard ground and runs fast. For gravel and aggregate delivery in Sierra Madre, CA, California Rock Supply stocks the washed stone that moves that water away. Start with Class 2 base for the structural work, then add clean drain rock where runoff needs a path out.

Order by the ton or yard, size the load with the calculator, and pick a delivery date at checkout.

Materials for Sierra Madre Projects

Drainage drives most orders here. French drains, drywells and downspout runs all need clean, washed stone with no fines, so water passes through instead of pooling. Work from the coarsest stone down to the finest sand and soil.

Riprap is the heavy end: coarse rock placed on slopes and creek banks. Caltrans calls placed rock on slopes rock slope protection, and it is what stops a bank from cutting away in a storm.

Drain rock is the workhorse for water. Use it in trenches, drywells and behind retaining walls, and run it out to a daylight point so it has somewhere to go.

Below that, 3/4" drain rock, also sold as #57 stone, fills drainage layers and trench runs. It is clean stone with no fines, so it drains instead of holding water.

At the fine end, 3/8" crushed stone beds pipes and tops a compacted base. Stone Screenings, or DG, packs firm for paths and patios over base. For driveways, Class 2 base goes down first, then driveway gravel on top. Washed sand levels and beds under slabs, and mason sand handles block work and paver joints.

Delivery to Sierra Madre and the Surrounding Area

Order online and California Rock Supply covers Sierra Madre and the rest of Los Angeles County. You pick the quantity by the ton or the yard, then choose your delivery date at checkout.

Bulk material arrives by dump truck and is placed at the site. For coverage across the county, we also deliver to Los Angeles, Long Beach, Santa Clarita, Glendale and Lancaster.

Ground and Conditions in Sierra Madre

The long, warm, dry season suits base and paver work for most of the year. Winter storm days are the main interruption, so time a delivery around them.

Ground here is alluvial, sandy loam to clay, with expansive clay in many basins and hills. That clay swells when wet and shrinks and cracks when dry, which moves slabs and paving above it.

Rain arrives in a few winter storms and atmospheric rivers after a long dry season. It runs off hardscape, hard dry ground and clay fast. Drainage stone and a properly compacted Class 2 base take that water and that movement into account.

Erosion matters on the slopes. Debris flows follow the first heavy storms on burned hillsides and canyons, and hillside runoff drives slope failures in winter. Riprap and cobble at outlets and banks slow that water down.

Order Gravel, Stone and Soil for Sierra Madre

California Rock Supply delivers Class 2 base, washed drainage stone, sand and soil across Sierra Madre and Los Angeles County. Pick your material, set the quantity, and choose a delivery date at checkout. Place your order online when you are ready.