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How Much Crusher Run Do I Need?
Assumes Crusher Run ≈ 22 ft³ per ton. Coverage varies with moisture & compaction.
Sales tax (varies by county) is added at checkout.
About Crusher Run
Crusher Run, also called Crush & Run, ABC (Aggregate Base Course), or Road Bond, is a compactable blend of crushed granite aggregate mixed with stone dust. Unlike clean stone products, Crusher Run contains fines that fill the voids between larger particles, allowing the material to compact into a dense, stable base.
In Spartanburg, Greenville, and surrounding counties, Crusher Run is typically supplied as 1 ½″ down to fines. This gradation provides both stability from the larger stone and compaction strength from the fines, making it suitable for residential driveways as well as heavy-duty commercial and industrial uses. While some regions use smaller ¾″ blends, the larger 1 ½″ material is more common in the Upstate and has proven effective in both home and contractor applications.
Local Applications
Driveways: The most common use, providing a long-lasting base that resists rutting in clay soils across Spartanburg, Greenville, Cherokee, Union, and Laurens counties.
Paver & Patio Foundations: Used beneath sand or screenings to form a stable platform for pavers and natural stone.
Roadbeds & Equipment Pads: Handles the weight of dump trucks, loaders, and other heavy machinery without shifting.
Shed & Building Pads: Offers a level, compactable foundation that supports small structures.
Base Layer for Stone Caps: Often capped with #57 Stone to improve drainage and reduce dust on the surface.
Coverage & Density
Average Density: ~22 cubic feet per ton
Coverage per ton: ~70 sq ft at 4″ compacted depth; ~45 sq ft at 6″ compacted depth
Compaction Factor: Expect 15–25% reduction after compaction due to fines binding
Order Tip: Add 10% extra for settling and compaction
Comparison to Other Materials
Screenings (Stone Dust): Finer, compacts even tighter but lacks drainage — best for paver bases, not driveways.
#57 Stone: Clean stone with no fines — excellent drainage but does not compact tightly, often used as a cap over Crusher Run.
789 Stone (Pea Gravel): Smaller aggregate, smoother finish but not stable as a base.
Recycled Crusher Run: Sustainable alternative made from crushed concrete/asphalt; similar compaction at lower cost.
Local Performance in Upstate SC
Clay-Rich Soils: In Spartanburg and Greenville counties, Crusher Run is often installed over geotextile fabric to prevent mixing with the clay subgrade (“pumping”).
Driveways: Standard base layer for residential driveways at 4–6″ compacted depth; 6–8″ or more for heavy-traffic pads.
Contractor Practice: Frequently capped with #57 Stone to improve drainage and reduce surface dust
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FAQ – Crusher Run (Upstate South Carolina)
What is Crusher Run?
A mix of crushed granite and stone dust that compacts into a stable base.
What sizes are available in SC?
Crusher Run is typically produced in different gradations, but in the Upstate South Carolina market, quarries primarily supply 1 ½″ down to fines. While some regions may sell ¾″ blends, the 1 ½″ version is what you will almost always receive in Spartanburg, Greenville, and surrounding counties.
Why use Crusher Run instead of #57 Stone for a base?
Crusher Run compacts tightly due to fines, creating a strong base. #57 drains better but doesn’t compact.
How much does one ton cover?
Approx. 70 sq ft at 4″ or 45 sq ft at 6″ depth after compaction.
Do I need to allow for compaction?
Yes. Crusher Run reduces by about 15–25% when compacted.
How thick should I install Crusher Run for a driveway?
For residential driveways in Upstate SC, 1 ½″ Crusher Run is normally used at a compacted depth of 2–6″. For heavy traffic or equipment yards, 8″ or more may be recommended.
Is Crusher Run good under pavers?
Yes. It provides the dense foundation needed under patios and walkways.
Is Crusher Run suitable for drainage?
No. It compacts too tightly. For drainage, use #57 Stone.
How does clay soil affect Crusher Run?
Fabric underneath is recommended in clay to stop pumping and mixing.
Can Crusher Run be tailgate spread?
Yes, at no extra cost. Evenness varies with material flow.
What’s the minimum delivery order?
1 ton. Free delivery applies at 15+ tons; smaller loads have a delivery fee.
Do I need to be present for delivery?
Not required if safe access and instructions are provided.
Can Crusher Run support heavy trucks or equipment?
Yes. The 1 ½″ down to fines Crusher Run sold in the Upstate is designed to handle the weight of dump trucks, loaders, and other heavy machinery. It is the same product contractors use for roadbeds and large pads.
Will weeds grow through Crusher Run?
Unlikely due to dense compaction.
How long will a Crusher Run base last?
With proper depth and compaction, it can last 10+ years with occasional topping.
Can Crusher Run be topped with another material?
Yes—commonly capped with #57 Stone for drainage and surface appearance.
What’s the difference between Crusher Run and ABC?
They’re the same product; “ABC” is the DOT term for Aggregate Base Course.
Is Crusher Run the same as Road Bond?
Yes. “Road Bond” is simply a regional name for 1 ½″ down to fines Crusher Run. In Upstate SC, that is the standard base material.
How much does a truckload weigh?
A full tri-axle load of Crusher Run is about 20–22 tons.
Can Crusher Run be used under asphalt or concrete?
Yes. It’s the standard base material before paving.
Disclaimer
Natural products vary in size and color. Quantities are approximate. See our Disclaimer & Terms of Delivery page for full details.
