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
Quarry Products
2" clean medium sized stone
4" clean large stone
A tonne bag of sand.
Bags
An empty big bag.
Regular 4" block with a 90 degree offset.
Regular sized blocks used for most building jobs.
Small empty heavy duty sand bag.
Regular 4" block with a 30 degree offset.
Gravel
Clause 804
The bigger thicker blocks up from the 4"
Plastering sand