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
A tonne bag of sand.
Chips
2" clean medium sized stone
Bags
An empty small bag.
Regular 4" block with a 90 degree offset.
Gravel
Aggregate mix
An empty big bag.
Clause 804
The bigger thicker blocks up from the 4"
Small empty heavy duty sand bag.
3/8" Chips. Very small stones