Crushed Stone, Sand and Gravel in Lamont, CA

If you are planning gravel and aggregate delivery in Lamont, CA, the job usually starts with the base. California Rock Supply sells Class 2 base, the standard California base material, along with driveway gravel, washed stone, sand and soil. On the valley floor here, heavy clay and hardpan stop water moving down, so what you put under a drive or pad matters as much as what you put on top.

Materials for Lamont Projects

Most Lamont jobs are driveways, parking pads, patio subgrade and drainage runs. Start with the base, then pick the surface and the clean stone that goes with it.

Base materials

Class 2 Base is the workhorse. Local crews also call it Class II base, Class 2 aggregate base or base rock, and Caltrans specifies it as Class 2 aggregate base. It goes down for drives, parking pads and the compacted layer under pavers, slabs and Stone Screenings paths.

Recycled base rock and crushed miscellaneous base, or CMB, are Class 2 made from Road Base or asphalt. They work the same way under drives and slabs, and Caltrans allows processed reclaimed asphalt and concrete in aggregate base. Crusher Run is the other option when you want a binding, compacting material.

Surfacing and clean stone

Top a compacted base with Driveway Gravel, or use Walkway Gravel on paths that need a finer, walkable surface. Stone Screenings, called DG locally, packs firm for paths, patios and low-water ground cover.

For anything that has to move water, use clean stone. 3/4" Drain Rock is the standard for French drains and drainage trenches, and Drain Rock covers drywells, downspout runs and the drainage layer behind retaining walls. 3/4" Crushed Stone handles drainage beds, drive surfacing and construction entrances.

Sand, soil and decorative stone

Mason Sand goes into brick and block work and paver joints. Washed Sand, or concrete sand, is for leveling and bedding under slabs. For planting, Top Soil rebuilds lawns and beds over clay or hardpan, and Fill Dirt raises grade before a base goes down. River Cobble and Natural Pea Gravel finish beds, borders and dry creek beds.

Ground and Conditions in Lamont

Most of the rain here arrives from late fall through spring, in winter storms and atmospheric rivers. The problem is where it goes. Deep valley alluvium sits under Lamont, with heavy clay that cracks in summer and a cemented hardpan a few feet down across parts of the valley. Both stop water moving deeper.

On flat ground that means ponding. Standing water under a driveway softens the subgrade and pumps when you drive on it, so build drainage in from the start. Excavate, put down clean stone, and compact the base in lifts with water, not too wet.

Erosion risk is low on flat ground. It shows up along rivers, creeks and levees during large winter storms, where banks and culvert outlets need armoring with rip rap, also called rock slope protection.

The working window runs from late spring into fall, through the long, hot, dry season. Winter rain leaves clay soft and sticky and stops jobs, and dense tule fog can slow early starts.

Delivery to Lamont and the Surrounding Area

Order online and pick your material and quantity. Bulk aggregate is sold by the ton or by the cubic yard, so measure your area and depth first: length times width times depth, converted to the unit you are ordering. Base for a drive is usually placed in lifts, so plan the total depth before you order.

Delivery arrives as a dump truck or transfer trailer that has to back in and tip. Have the drop spot clear, with a firm approach and room for the bed to raise and pull out. Tell us about overhead wires, gates and soft ground.

We deliver across Lamont and the rest of Kern County, including Bakersfield, Delano, Wasco, Rosamond and Ridgecrest.

Questions Lamont Buyers Ask

Do you supply contractors working in Lamont?

Yes. Contractors, landscapers and builders working in Lamont and across Kern County order from California Rock Supply. You can size loads to your job, from a small pad to a full driveway or drainage run, and schedule delivery to the site. Order online with your material, quantity and drop details, and we will get it to the job.

Do you deliver Class 2 base to Lamont, CA?

Yes. Class 2 base is our lead base material and we deliver it across Lamont, CA and the surrounding area. It is the same material specified by Caltrans as Class 2 aggregate base, and it is what local crews use for driveways, parking pads and the compacted layer under pavers, slabs and Stone Screenings paths.

Order Base, Gravel and Sand for Your Lamont Job

Whether you are building a driveway, setting a patio base, running a drainage trench or prepping a lawn, California Rock Supply has the material and the delivery. Order Class 2 base, driveway gravel, drain rock, sand, topsoil and decorative stone online for your Lamont project, and we will get it on site.