AGGREGATE BASE COURSE
We deliver itAggregate Base Course (Type A, Grade D)
Aggregate Base Course Course with a Grade D attribute in the Type A size range is a foundational construction material composed of crushed stone, gravel, or recycled concrete. This material is engineered to provide a stable, load-bearing base for roads, driveways, parking lots, and building pads. The Grade D specification ensures a particular gradation and quality, while the Type A size range offers a balanced mix of coarse and fine particles for optimal compaction and strength.
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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
Yard and spec names
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What people use it for
- Road base
- Driveway foundation
- Parking lot subbase
- Pathway construction
- 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 (Type A, Grade D) | Type A | Angular | Road base | We deliver it |
| Aggregate Base Course | — | Angular | — | We deliver it |
| Aggregate Base Course (#1 Minus, Vdot) | #1 Minus | Angular | — | We deliver it |