Block dimensions:12″HIGH X 17″LONG X 4″THICK
Quarry Products
A tonne bag of sand.
Gravel
Clause 804
Blocks
Bags
An empty big bag.
A much bigger block with a cavity/hole going through the center.
Aggregate mix
Regular 4" block with a 30 degree offset.
Drainage stone-small smooth rounded stone
Concrete block that weighs one tonne.
The bigger thicker blocks up from the 4"
Plastering sand