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
Concrete block that weighs one tonne.
4" clean large stone
A tonne bag of sand.
Plastering sand
Gravel
Clause 804
Regular 4" block with a 30 degree offset.
Bags
An empty big bag.
Chips
3/8" Chips. Very small stones
The bigger thicker blocks up from the 4"