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.
Gravel
Aggregate mix
Bags
An empty small bag.
Regular sized blocks used for most building jobs.
Clause 804
Screenings-Very dusty gravel
Chips
Small empty heavy duty sand bag.
Quarry Products
2" clean medium sized stone