Drainage stone-small smooth rounded stone
Drainage stone are small smooth rounded stone used for draining water away from places where water is unwanted. It is sold lose by the tonne.
Quarry Products
A tonne bag of sand.
4" clean large stone
Blocks
A much bigger block with a cavity/hole going through the center.
Plastering sand
Concrete block that weighs one tonne.
Regular 4" block with a 90 degree offset.
Gravel
Screenings-Very dusty gravel
Chips
The bigger thicker blocks up from the 4"
Bags
An empty big bag.
Regular sized blocks used for most building jobs.