Bulk Gravel Delivery to Pasadena, CA

California Rock Supply handles gravel and aggregate delivery in Pasadena, CA for two kinds of buyers: contractors running paver and flatwork jobs, and homeowners rebuilding a drive or patio. Both usually start with Class 2 base, the standard California base material for driveways, parking pads and the compacted layer under pavers and slabs.

Pasadena sits on alluvial ground that runs from sandy loam to clay, and the clay in the area swells when it gets wet. That shapes what you order and how you place it.

Ground and Conditions in Pasadena

When a patio or driveway base is spread too thin, the failure shows up as rocking pavers, settled slab edges and cracks that open along the same line each season. Expansive clay is the usual reason. It swells under the paving when winter rain soaks in, then shrinks and cracks through the long dry season, and a thin base gives it nothing to push against.

The fix is a base layer that is thick enough for the load and compacted in lifts, with drainage that moves water away instead of letting it sit under the paving. Rain here arrives in a few winter storms and atmospheric rivers after a dry season, and it runs off hardscape and hard dry clay fast.

Timing works in your favor. The warm, dry season suits base and paver work for most of the year, and winter storm days are the main interruption. Start excavation with the forecast in mind so an open subgrade is not sitting through a storm.

Materials for Pasadena Projects

Because this is paver and flatwork country, the bedding layer and the base under it carry the job. Bedding sits directly under the pavers, and the base below it takes the load.

Base and bedding

Class 2 Base is the material most Pasadena paving jobs are specified on. Caltrans specifies it as Class 2 aggregate base, and local suppliers also list it as class ii base, class 2 aggregate base or base rock. It goes under pavers, slabs and Stone Screenings paths, and it is what you compact before anything else goes down.

Recycled base rock and crushed miscellaneous base, often shortened to CMB, are Class 2 base made from Road Base or asphalt. They do the same work under drives and pads, and Caltrans allows processed reclaimed asphalt and concrete in aggregate base. Crusher Run is the alternative when you want a material that binds as it compacts.

For the bedding layer itself, Mason Sand is the standard choice under brick, block and pavers, and it also fills paver joints. Washed Sand, also called concrete sand, handles leveling and bedding under slabs. Washed Sand is a coarser sand and fine gravel blend for the same leveling work.

Surfacing and drainage

Stone Screenings, or DG, packs firm and fine for paths and patios that sit over a compacted base. Driveway Gravel surfaces an existing drive or tops a compacted Class 2 base, and Walkway Gravel gives paths a finer, walkable finish.

For water, 3/4" Drain Rock is clean stone with no fines, so it belongs in French drains and drainage layers. Drain Rock covers drywells, downspout runs and the drainage behind retaining walls. RipRap, which Caltrans calls rock slope protection, armors slopes and culvert outlets against storm runoff. River Cobble and Large River Rock handle dry creek beds and decorative beds where slower runoff helps.

Soil, fill and mulch

Fill Dirt raises grade and backfills before a Class 2 base goes down. Top Soil rebuilds lawn and bed areas over clay or hardpan, and Garden Soil fills raised beds and planters. Shredded Mulch holds moisture in beds through the dry season.

Delivery to Pasadena and the Surrounding Area

Bulk material is ordered online, and the first choice is how you want to count it: by the ton or by the yard. Both describe the same load, so pick whichever matches your takeoff and use the calculator on the product to size it before checkout. The calculator is the fastest way to turn your measurements into a quantity.

After that you pick a delivery date, and a dump truck brings the material to your site. Think about where the truck can reach and where you want the pile dropped, since bulk loads are placed, not moved by hand. Pasadena sits in Los Angeles County, and California Rock Supply also delivers across the county, including Los Angeles, Long Beach, Santa Clarita, Glendale and Lancaster.

Order Pasadena Bulk Gravel and Aggregate

Work out your quantity with the calculator on the product page, choose tons or yards, and pick a delivery date that fits your schedule. California Rock Supply delivers bulk gravel, Class 2 base, sand and stone across Pasadena and Los Angeles County. Place your order online and the truck brings it to the site.