The 1200 mm block is the workhorse of the range -built for serious retaining, storage, and heavy duty wall setups.
Why Choose This Size:
Balances strength, versatility, and easy install — perfect for permanent or relocatable structures.
Specifications:
Dimensions: 600 mm (W) x 600 mm (H) x 1200 mm (L)
Weight: Approx. 950–1000 kg per block
Material: High-strength concrete
Finish: Smooth or stone-textured options available
Stack Type: Precision interlocking pyramid system
Applications:
Retaining walls
Bulk material bays
Storage bins
Loading zones and safety barriers
Get in touch with our team today
Need heavy-duty interlocking concrete blocks for your next project?
We’ve got standard and stone-finish options ready for delivery from our Sydney depot.
