Bulk Aggregate Delivery Across Mendocino County, CA
Planning a driveway, a patio base or a drainage run? California Rock Supply handles gravel, stone and aggregate delivery in Mendocino County, CA. Most jobs here start with Class 2 base, the standard California base material, also called Class II base rock or class 2 aggregate base. It goes under drives, pads, pavers and slabs. Soils change fast across this county, from sandy ground near the shore to heavy clay in the Coast Range valleys, so the base and drainage plan matters.
Materials Delivered in Mendocino County
Class 2 base carries most of the work here. It is specified locally under Caltrans Standard Specifications Section 26 as Class 2 or Class 3 aggregate base, in a 3/4 inch or 1-1/2 inch maximum grading. Class 2 is the higher-strength grade and the common choice under drives, pads and pavers. Recycled Class 2 base made from Road Base or asphalt is allowed under that spec, and it does the same job under drives and slabs.
Washed stone covers the drainage side: Drain Rock for French drains, drywells and downspout runs, and 3/4" Crushed Stone for drainage beds and construction entrances. For sand and soil, Mason Sand handles block work and paver joints, Washed Sand beds and levels slabs, and Top Soil builds up planting areas over clay or hardpan.
Ground Conditions Across Mendocino County
Most rain falls from late fall to spring, much of it in a few large winter storms. Sandy ground soaks it in quickly. Heavy clay soils in the Coast Range valleys and hills sit wetter and swell when wet, then crack when dry. That clay is why a job stalls: saturated ground will not compact.
Plan the water path before the surface. A drainage layer of clean stone under a French drain or behind a retaining wall keeps water off the base. On steep slopes, hillside runoff and winter slides are the risk, so armor creek banks and culvert outlets with rip rap.
The dry season from late spring into fall is the main window for base, driveway and paver work. Summer fog is common near the shore, but it is winter rain and wet clay that hold jobs up. Let clay subgrade dry before you compact, and build the base in lifts.
Delivery Across Mendocino County
Bulk material arrives by dump truck and is tipped where you want it. Order online and size the load by the ton or the cubic yard. Give the driver a clear, firm spot to drop, with room to raise the bed and pull out.
Measure the area and depth first so the load matches the job. A thicker lift needs more tons per square foot, and a driveway base at 4 inches takes far more material than a 2 inch topping.
We cover Ukiah, Fort Bragg, Willits, Redwood Valley, Covelo, Hopland, Boonville, Mendocino, Point Arena, Laytonville, Potter Valley, Caspar, Manchester and Little River. Put the material where it will be used, not on a slope where it will run.
Choosing the Right Material
Neighbouring counties share this county's Coast and Coast Ranges ground zone, so the soils are similar: sandy near the shoreline, heavy clay in the valleys and hills. The base and drainage choice stays close to what works here.
Sonoma County sits in the Bay Area but carries the same zone, so expect the same clay-versus-sand split and the same Class 2 base under drives and pads. Lake County shares the zone too, and typical projects there lean on compaction and drainage the way Mendocino jobs do. Humboldt County, in the North Coast, lines up as well.
The difference on a Mendocino job is the project, not the ground. A driveway, a patio base and a drainage run each want a different material, so pick by the job first.
Order Base, Gravel and Soil for Your Mendocino County Job
California Rock Supply supplies the base, washed stone, sand and soil that Mendocino County drives, pads, paths and drainage runs are built on. Order online, size the load by the ton or yard, and have it dropped where the work is. Start your order today.