Fill Dirt in Clayton, CA

Fill dirt is generally cheaper per cubic yard than decorative gravel because it is a basic, unprocessed soil used for grading and raising elevations. Delivered cost in Clayton will depend on supplier distance and minimum order sizes, but for most yardwork and grading projects fill dirt is the more economical choice.

Typical delivered prices for 1 cubic yard of basic fill dirt in the Clayton area usually fall in a range rather than a single number, roughly $20 to $45 per cubic yard depending on truck access, distance, and job specifics. Hello Gravel requires a minimum order and shows exact delivered pricing during checkout, so get a local quote for the most accurate number.

Use the rule: cubic yards = (area in ft² * depth in inches) / 324. For 1,000 sq ft that equals about 6.2 cu yd at 2u0022 depth, 12.4 cu yd at 4u0022 depth, and 18.5 cu yd at 6u0022 depth. We recommend ordering an extra 5-10% to allow for settlement and compaction.

One cubic yard equals 27 cubic feet, which is roughly 4 to 5 standard 6 cu ft wheelbarrow loads (about 4.5 loads). A full-size pickup bed may hold about 1 cubic yard, but weight limits vary; always check your truck’s payload rating before hauling soil and consider that Hello Gravel delivers by dump truck when you order online.

Buying in bulk (for example 10 cu yd) usually lowers the per-yard price because delivery and mobilization are spread over a larger load. Exact savings depend on local supplier rates and access at your Clayton address, so request a quote via Hello Gravel to see bulk pricing.

Local tri-axle dump trucks commonly used for residential deliveries in Clayton carry about 10 to 12 cubic yards of loose fill dirt. Hello Gravel schedules tri-axle deliveries where access allows—select your delivery date at checkout and our team will confirm truck size and whether it can safely dump at your address.

A 20-foot driveway length needs a quantity based on width and depth. For a typical 10-foot-wide driveway with a 4u0022 fill depth you’d need roughly 3.0 cu yd (10 ft x 20 ft x 0.33 ft = 66.6 cu ft ≈ 2.5 cu yd; round up to 3 cu yd and add 5-10% for compaction). Expect a delivered fill dirt cost based on local rates—use Hello Gravel’s quote tool to see exact pricing and then add material for proper compaction and a structural base before topping with gravel.

You can put gravel over compacted fill dirt if the fill is properly compacted and graded, but for a durable driveway it’s better to install a structural base (crushed rock or road base) atop the compacted fill. Consider a geotextile fabric and 4-6u0022 of compacted base material before your gravel layer to reduce rutting and improve drainage in Clayton’s seasonal rains.

For a drain trench (French drain) use clean, washed drain rock (commonly 3/4u0022 clean or 1u0022 minus for Claytons’ local suppliers) and tack on filter fabric to keep fines out. To estimate yards: cubic yards = (length(ft) * width(ft) * depth(ft)) / 27 — for example a 50 ft trench 1 ft wide and 1 ft deep needs about 1.85 cu yd. Ask Hello Gravel for a delivery that can place rock near the trench to minimize handling.

Clayton has a Mediterranean climate with most rain in winter; the best time to order fill dirt is late spring through early fall when ground conditions are dry and deliveries are less likely to cause rutting or erosion. If you must work in the wet season, plan for erosion controls and let our team know so we can coordinate timing and truck access.