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