Block dimensions:12″HIGH X 17″LONG X 4″THICK
Bags
An empty small bag.
Quarry Products
Plastering sand
Blocks
The bigger thicker blocks up from the 4"
A tonne bag of sand.
4" clean large stone
Regular sized blocks used for most building jobs.
Chips
3/8" Chips. Very small stones
Drainage stone-small smooth rounded stone
Gravel
Clause 804