Australia’s Leading Precast System

One BlockEndless Possibilities

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Storage

Industrial bulk storage solutions

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Retaining

Fast, durable retaining solutions

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Portables

Temporary foundation and deadman solutions

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25+

Years Experience

450,000

Blocks

4,000+

Structures Built

Interbloc® is a modular interlocking concrete block construction system by Envirocon® — engineered for heavy loads and rapid construction. Its interlocking shear key and reinforcing capacity make it a structurally superior alternative to traditional kelly blocks, capable of high walls under large surcharges. Available nationally with manufacturing certification, every block comes backed by Envirocon’s® Buyback Guarantee.

Projects

Real Projects. Proven Results.

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Fast, Free 3D Design with Envirobuild®

Build your storage layout, retaining wall, or portable configuration in minutes, submit for pricing. No cost, no commitment.

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Engineering Tool

Envirocalc®

Envirocalc® is a free structural engineering tool built into Envirobuild®. Available to any engineer working with Interbloc®. Design your wall in Envirobuild®, run analysis to generate a comprehensive design report.

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Engineers reviewing an Envirocalc structural report

Install crew placing an Interbloc block at sunset

Supply & Install

From design to installation, Interbloc® is a complete turnkey solution. Engineered for easy, fast construction. One team. One point of contact. No gaps from supply to site.

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Spotlight on Mining

Built for the places that are hardest to build. Interbloc® handles haul road retaining, ROM pads, blast walls and AS 1940 bunding — fast, adaptable construction, and relocatable as the pit evolves.

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