a durable, compactable aggregate made from crushed limestone with particle sizes ranging from 2” down to fines and 1" down to fines. The mix of large angular rock and limestone dust creates a strong, interlocking foundation that packs tightly for maximum stability.
Common Names:
​- Crusher Run
- Base Rock
- Aggregate Base
- Limestone Base
- Flex Base 
Common uses include:
Road and driveway base
Foundation and building pads
Parking areas and equipment yards
Under asphalt or concrete paving