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 90 degree offset.
Chips
3/8" Chips. Very small stones
Quarry Products
2" clean medium sized stone
Gravel
Clause 804
Screenings-Very dusty gravel
The bigger thicker blocks up from the 4"
Bags
Small empty heavy duty sand bag.
Aggregate mix
4" clean large stone
A tonne bag of sand.