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
Concrete block that weighs one tonne.
Quarry Products
Plastering sand
Regular 4" block with a 30 degree offset.
Gravel
Aggregate mix
A tonne bag of sand.
2" clean medium sized stone
The bigger thicker blocks up from the 4"
Bags
Small empty heavy duty sand bag.
Chips
3/8" Chips. Very small stones
Regular 4" block with a 90 degree offset.