Timeless Retaining Walls

Stonebloc is a precast concrete retaining wall system of interlocking concrete blocks designed specifically for walls up to 2m high. Stonebloc are easy to stack ensuring an incredibly fast build time, and with 400mm thick solid concrete they form a super durable wall. Our manufacturing process allows us to easily change the look of the block to suit your requirements.

Unlock your land faster with Stonebloc.

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Why Choose Stonebloc?

Precast blocks stack together with ease – two people can build up to 120m of wall per day.

400mm thick solid concrete blocks and a unique interlocking shear key deliver unparalleled strength in even the harshest environments.

Use our generic engineering, or request a specific engineering designs. Walls can be engineered to PS1 standard.

Stonebloc provides 90 degree vertical retaining on the boundary, maximising available land.

All our blocks come with comprehensive warranties. Minimum MPa blocks can be supplied on request.

From design through to commissioning, Stonebloc provides unbeatable support throughout the whole process.

Our Block Range

"We had a small crisis at work, our loading bank for chip and residues was falling. The would stop our operation. The team at Interbloc gave us a solution that we could dismantle and rebuild our wall in 1½ days. The advice was good, the service prompt and the result was great. I would recommend Interbloc when you need a fast, stable wall for a competitive price."
Conrad Whittle
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