20mm graded crushed greywacke stone or gravel, also identified as “road metal”. Ideal for:
- use as a sub-base for concrete and paving
- as a base course for gravel driveways and pathways
Commonly used in high density traffic areas.
Available in retail size of 16KG and 20KG bag
Also available in bulk bags:
- ¼m³
- ½m³
- 1m³