AGGREGATE BASE COURSE
We deliver itAggregate Base Course (3/8″ To 1.5″, Ca-7, Limestone, Idot)
Aggregate Base Course with a Ca-7 limestone specification, approved by IDOT, in a 3/8" to 1.5" size range is a high-quality, crushed stone material commonly used as a foundational layer in construction projects. Produced from durable limestone, this aggregate is carefully graded to ensure consistent particle sizes, which enhances compaction and load-bearing capacity.
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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 subbase
- Parking lot foundation
- 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 (3/8″ To 1.5″, Ca-7, Limestone, Idot) | 3/8" To 1.5" | 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 |