Our F - rock is a washed limestone material with a size of 1/4” free of fines.  It is a clean looking chip rock good for pathways, drive way top dressing or free draining applications.
Common Names:
​- Flex base
- Base Rock
- Fines Rock
Common uses include:
Road base and driveways
Under asphalt or concrete paving
Foundation pads and parking areas
General utility and construction base material