Plastering sand
Plastering sand ideal for mixing to get a smooth finish. It is sold lose by the tonne.
Blocks
A much bigger block with a cavity/hole going through the center.
Gravel
Screenings-Very dusty gravel
The bigger thicker blocks up from the 4"
Clause 804
Regular sized blocks used for most building jobs.
Chips
3/8" Chips. Very small stones
Bags
An empty big bag.
Concrete block that weighs one tonne.
Small empty heavy duty sand bag.