Fill and Base Material Delivered in San Martin, CA

What do you order when a San Martin pad sits too low and the finish surface needs a solid start? For most jobs here, the answer is fill dirt to raise grade, then Class 2 base on top. California Rock Supply delivers gravel and aggregate delivery in San Martin, CA, and the surrounding Santa Clara County area.

Soils around the Bay Area change over short distances, so the fill and base plan matters before anything else lands on the site.

Materials for San Martin Projects

Raising grade and building up a pad is the first step on most sites here. Fill dirt goes down first to bring a low corner or a whole pad up to level. It is the structural fill that lets everything above it stay flat.

Once grade is set, Class 2 base is the material that carries the load. It is the standard California base, specified by Caltrans as Class 2 aggregate base, and it compacts hard under driveways, parking pads, and the base under pavers and slabs. Order it by the ton and plan on compacting in lifts.

Here is what to order by project type:

• Driveway or parking pad: Fill Dirt to build the pad up, then Class 2 Base compacted on top. Top an existing drive with Driveway Gravel.
• Patio or paver area: Class 2 Base as the compacted base, then Stone Screenings or Mason Sand for the setting layer.
• Drain or wet spot: Drain Rock or 3/4" Drain Rock for French drains and downspout runs, with RipRap on slope and creek bank work.
• Planting beds: Top Soil over native ground, with Shredded Mulch to hold moisture.

Recycled base rock and crushed miscellaneous base, often called CMB, do the same job as Class 2 base under drives and slabs. Caltrans allows processed reclaimed asphalt and concrete in aggregate base. Crusher run is another option where you want a binding, compacting material, though most San Martin buyers ask for Class 2 base for the same work.

Ground and Conditions in San Martin

Heavy clay soils are extensive in the Coast Range valleys here. That clay cracks when dry and swells when wet, which is why an under-built base fails first. If you skip the fill and thin out the Class 2 base, the pad moves with the soil under it.

Most rain arrives from late fall to spring, often in a few large winter storms. Water soaks into sandy ground quickly but sits on clay and runs off slopes. Build the pad up with fill, compact the base in lifts, and give the site a drainage layer so water has somewhere to go.

The dry season from late spring into fall is the main window for base, driveway, and paver work. Summer fog is common, but it is winter rain and saturated clay that hold jobs up. If your grade is low, get the fill down early and let it settle before the base goes on.

Delivery to San Martin and the Surrounding Area

Order online and pick your quantity by the ton or the cubic yard. If you know the pad dimensions and the depth you want, you can size the load before you check out. Bulk delivery then brings it to your site in San Martin.

We also deliver to San Jose, Sunnyvale, Santa Clara, Mountain View, and Milpitas. San Martin sits in Santa Clara County, so most jobs in the area fall inside the same delivery range.

Have the drop spot clear and reachable before the truck arrives. Fill dirt, base, and rock are heavy, so a firm, level place to dump keeps the load where you want it and off the street.

Questions San Martin Buyers Ask

What is the best base under pavers in San Martin?

Class 2 base, specified as Class 2 aggregate base, is the standard choice under pavers here. It compacts to a hard, stable layer that spreads the load and resists movement in clay soil. Put it over properly placed fill, compact it in lifts, then set the pavers on a thin sand or Stone Screenings layer.

Do you supply contractors working in San Martin?

Yes. Contractors building pads, driveways, and drainage in San Martin and the rest of Santa Clara County can order fill dirt, Class 2 base, drain rock, and sand online by the ton. Pick your quantities, choose a delivery, and the material arrives at the job site ready to place.

Order Fill and Class 2 Base in San Martin

For raising grade and building a pad that holds, start with fill dirt and finish with Class 2 base. California Rock Supply delivers both to San Martin and nearby Santa Clara County sites. Size your load online by the ton, pick your delivery, and place the order when your site is ready.