An empty big bag.
An empty big bag which can hold a tonne of sand, gravel or chips. Bought on its own as an empty bag.
Gravel
Screenings-Very dusty gravel
Quarry Products
Drainage stone-small smooth rounded stone
Blocks
The bigger thicker blocks up from the 4"
Bags
Small empty heavy duty sand bag.
Plastering sand
2" clean medium sized stone
Regular sized blocks used for most building jobs.
Regular 4" block with a 30 degree offset.
Clause 804
Aggregate mix
A tonne bag of sand.