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