A much bigger block with a cavity/hole going through the center.
They are a much bigger block than the 4″ and 6″ blocks with a cavity/hole going through the center of the block. Sold in bales of 20 or by single blocks on their own.
Chips
Quarry Products
Plastering sand
3/8" Chips. Very small stones
Blocks
Gravel
Clause 804
2" clean medium sized stone
Bags
Small empty heavy duty sand bag.
The bigger thicker blocks up from the 4"
Regular sized blocks used for most building jobs.
Screenings-Very dusty gravel
An empty big bag.
Concrete block that weighs one tonne.