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.
Gravel
Clause 804
Chips
3/8" Chips. Very small stones
4" clean large stone
Blocks
Bags
Small empty heavy duty sand bag.
2" clean medium sized stone
Plastering sand
A much bigger block with a cavity/hole going through the center.
Regular 4" block with a 30 degree offset.
The bigger thicker blocks up from the 4"