SUBBASE
We deliver itSubbase (Granular)
Granular subbase is a foundational construction aggregate composed of crushed stone, gravel, or sand, processed to create a stable, free-draining layer beneath roads, driveways, and pavements. The "granular" attribute means the material consists of loose, unbound particles, allowing for excellent compaction and load distribution.
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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 subbase 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 base
- Driveway foundation
- Pathway underlayment
- Parking lot base
- Patio sublayer
Subbase next to what it gets confused with
| Rock | Size | Shape | Where it wins | Can we deliver it |
|---|---|---|---|---|
| Subbase (Granular) | — | Angular | Road base | We deliver it |
| Subbase (3/4″ To 1.5″) | 3/4" To 1.5" | Angular | — | We deliver it |