Crusher Run / Quarry Process (QP) Base Calculator
Estimate exact tonnage and cubic yards for crusher run (graded crushed stone mixed with stone dust).
Interactive Material & Cost Estimator
HomeYardMath.com — Hardware Store Shopping List
Estimated Material Needed 300 sq ft @ 4" depth (+15% buffer)
Bulk Volume (Cubic Yards) 4.26 115.0 cubic feet
Estimated Total Weight 6.07 US Tons (12,139 lbs)
Store Bag Count 230 bags
Pallet Estimate (56 bags) ~4.11 pallets
Estimated Project Material Cost Bulk Saves $834
Retail Package Total $1115.50 Before local sales tax
Bulk + Truck Delivery $281.67 Includes $90 delivery
Quick Reference Coverage Chart (Gravel & Stone)
Instant pre-calculated material estimates for common US residential project sizes before compaction buffer:
| Typical US Project | Area | Depth | Volume | Weight | Store Bags |
|---|---|---|---|---|---|
| Shed Base Pad (12 ft × 16 ft) | 192 sq ft | 4 inches | 3.18 cu yd | 4.53 tons (9,060 lbs) | 172 bags |
Engineering Formula & Material Density Constant
Cubic Yards = (Length × Width × (Depth ÷ 12)) ÷ 27
Crusher run (Quarry Process / Item 4) contains crushed stone ranging from 3/4 inch down to microscopic stone dust. It weighs ~2,850 lbs per cubic yard and packs into an impermeable solid base.
Why Stone Dust Matters in Crusher Run
The stone dust acts as a natural binder. When watered and compacted, crusher run sets almost like concrete, preventing weeds and stopping pavers from shifting.
Frequently Asked Questions
Can crusher run be used as a top driveway layer?
Yes, it creates a hard driving surface, though it can track some dust when completely dry.
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