Mason Sand for Patios in Oakley, CA

California Rock Supply handles gravel and aggregate delivery in Oakley, CA for two kinds of buyers: contractors setting paver patios and driveways on tight schedules, and homeowners building a walkway or a parking pad on a weekend. Both usually start with the same material, Class 2 base, the standard California base specified as Class 2 aggregate base.

Oakley sits in Contra Costa County, where soils change over short distances. Sandy ground drains fast; heavy clay holds winter water and moves under load.

Ground and Conditions in Oakley

Most rain here falls from late fall to spring, often in a few large winter storms. On clay, that water sits instead of soaking in, and a base placed too thin over wet clay tells you quickly: ruts, rocking pavers, and edges that sink after the first wet season.

Base depth and drainage are what fix it. Excavate to the depth your base and bedding need, then compact the Class 2 base in lifts so it locks up before anything goes on top. Subgrade that stays soft underfoot will not carry flatwork.

The dry season from late spring into fall is the practical window for base, driveway and paver work. Winter rain and saturated clay are what hold jobs up, not cold.

Materials for Oakley Projects

For a paver patio or any flatwork, the layer that decides how the finished surface performs is the bedding and base under it. Class 2 base is the workhorse: it goes under pavers, slabs and Stone Screenings paths, and it compacts to a firm, stable platform. Class 2 Base is also sold locally as class ii base, Class 2 aggregate base and base rock.

Recycled base rock, made from Road Base or asphalt, does the same subgrade job under drives, patios and slabs. Some suppliers here call it crushed miscellaneous base, or CMB.

Under pavers, washed sand levels and beds the units. Washed Sand is concrete sand, a clean coarse sand that screeds flat and does not carry clay into the joint line. Mason Sand is the finer masonry sand for brick and block work, paver joints and play sand.

For a path or patio surface rather than a base, Stone Screenings, often called DG, packs firm and walks clean when it sits on compacted base. Stone Screenings suits paths, patios and low-water ground cover where you want a fine, firm surface.

Drainage matters on clay. A clean stone with no fines lets water move, so a Drain Rock layer behind a retaining wall or under a French drain keeps the base above it drier, and 3/4 inch drain rock, also sold as #57 stone, is a common choice for those trenches.

Where a patio meets lawn or a planting bed, screened topsoil builds the grade back up over clay or hardpan, and shredded mulch holds moisture in beds through the long dry season.

Delivery to Oakley and the Surrounding Area

You order online and choose the quantity by the ton or by the yard, whichever you are used to ordering in. If you are not sure how much a patio base or a driveway pad takes, the calculator on the product page sizes the load for you.

Pick a delivery date at checkout and a dump truck brings the material to your site. Think about where the truck can reach: a pile placed close to the excavation saves wheelbarrow trips, and a driveway pad usually wants the stone dropped where the base will be spread.

Delivery covers Oakley and the surrounding parts of Contra Costa County, including Concord, Richmond, Antioch, San Ramon and Pittsburg.

Order Base, Sand and Stone for Your Oakley Project

Size your load with the calculator, pick the material that matches the job, and set a delivery date that fits your schedule. California Rock Supply brings bulk base, sand, stone, soil and mulch to sites across Oakley. Choose your material and quantity and place your order online.