Concrete block that weighs one tonne.
Concrete block that weighs one tonne with many heavy duty uses.
Gravel
Screenings-Very dusty gravel
Chips
3/8" Chips. Very small stones
Blocks
A much bigger block with a cavity/hole going through the center.
Regular sized blocks used for most building jobs.
Aggregate mix
Regular 4" block with a 30 degree offset.
Regular 4" block with a 90 degree offset.
Clause 804
Quarry Products
Drainage stone-small smooth rounded stone