AGGREGATE BASE COURSE
We deliver itAggregate Base Course (Subbase)
Aggregate Base Course (ABC) used as a subbase is a foundational construction material composed of crushed stone, gravel, or recycled concrete. It is engineered to provide a stable, load-bearing layer beneath pavements, roads, and concrete slabs. The material is typically produced by mechanically crushing and screening quarried rock or recycled materials to achieve a well-graded blend of particle sizes.
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Also called
If a contractor or a spec sheet handed you one of these names, this is the rock they mean.
What people call it
Ask for aggregate base course and we'll know what you want. If you have a spec number, give us that instead and we'll match it.
What people use it for
- Road construction
- Driveway base
- Parking lot subbase
- Pathway foundation
- Structural fill
Aggregate Base Course next to what it gets confused with
| Rock | Size | Shape | Where it wins | Can we deliver it |
|---|---|---|---|---|
| Aggregate Base Course (Subbase) | — | Angular | Road construction | We deliver it |
| Aggregate Base Course | — | Angular | — | We deliver it |
| Aggregate Base Course (#1 Minus, Vdot) | #1 Minus | Angular | — | We deliver it |