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
2" clean medium sized stone
Blocks
Gravel
Aggregate mix
A tonne bag of sand.
A much bigger block with a cavity/hole going through the center.
Bags
An empty big bag.
4" clean large stone
Regular 4" block with a 90 degree offset.
Small empty heavy duty sand bag.
Plastering sand