Crushed Limestone 4mm - 20mm (no fines) - Ashville ...
It also does not move easily or expand making it a good bedding for pipes or electrical wiring. Our 4mm – 20mm limestone is a favourite of engineers who would like to create a sub-base which has drainage capabilities. We are able to supply our 4mm – 20mm crushed limestone in bulk bags or by the tonne as a loose aggregate.