AGGREGATE BASE COURSE
We deliver itAggregate Base Course (3″ Minus, Subbase)
Aggregate Base Course in a 3" minus size range is a foundational construction material composed of crushed stone, gravel, and fines. The "3" minus" designation means the material contains particles up to 3 inches in diameter, with smaller pieces and fines filling the gaps. This blend is specifically engineered for use as a subbase, providing a stable and supportive layer beneath roads, driveways, parking lots, and building pads.
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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 subbase
- Driveway foundation
- Parking lot base
- Pathway support
- Construction fill
Aggregate Base Course next to what it gets confused with
| Rock | Size | Shape | Where it wins | Can we deliver it |
|---|---|---|---|---|
| Aggregate Base Course (3″ Minus, Subbase) | 3" Minus | Angular | Road subbase | We deliver it |
| Aggregate Base Course | — | Angular | — | We deliver it |
| Aggregate Base Course (#1 Minus, Vdot) | #1 Minus | Angular | — | We deliver it |