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Australia’s Leading Precast System

One Block Endless Portables

Why Interbloc

Why Interbloc for Portables

Engineered System

Certified weights and foundations. Backed by Envirocalc®.

Envirobuild® 3D

See it before you build it. Free design tool.

Supply & Install

Blocks, transport, and placement. One relationship.

Reuse, Reconfigure

Move blocks from site to site, event to event.

Buyback Model

Return blocks when the project is done.

Portables

Relocatable Precast Infrastructure

Interbloc® portables put certified concrete mass to work wherever you need weight, security, or a solid base, without pouring any concrete on site. Each block weighs 500kg, 1000kg, or 1500kg and arrives ready to place. Use them to anchor temporary fencing and hoardings, control traffic, secure event sites, prop and counterweight structures, or form foundations under portable buildings.

Every block is engineered and certified, with a known weight and a certified lifting anchor, so the numbers stack up in your temporary works or safety plan. When the site packs up, the blocks simply move to the next job, or come back to us through the buyback programme. That makes Interbloc® a practical choice for contractors, event organisers, and hire companies.

Find Your Sector

Who We Work With

Interbloc concrete blocks securing a temporary site perimeter fence

SITE SECURITY & PERIMETER

Interbloc® blocks anchor temporary fencing, hoardings, and site perimeters with certified concrete mass. They resist wind, deter vehicles, and secure compounds and construction sites without any digging.

TRAFFIC MANAGEMENT BARRIERS

Precast concrete blocks that mark out work zones, close roads, protect pedestrian routes, and control vehicle movements. Placed in minutes and moved as the traffic plan changes.

Interbloc concrete barriers managing traffic on a live road
Interbloc concrete blocks used as ballast at an outdoor event

EVENT INFRASTRUCTURE

From festivals to public events, Interbloc® provides certified ballast for staging, screens, fencing, and temporary structures, plus solid protection where crowds gather. Delivered before the event, gone after pack-down.

PROPPING

Interbloc® blocks provide engineered counterweight and anchor mass for shoring, crane works, tilt-panel support, and structural propping. Certified blocks with known weights and certified lifting anchors.

Interbloc concrete blocks used as propping counterweight on a construction site
Interbloc concrete blocks forming a level foundation under a portable building

PORTABLE BUILDING BASES

Site offices, modular buildings, and container-based facilities sit level and secure on Interbloc® foundations. No digging, no poured footings, and nothing left behind when the building moves on.

Other Solutions

More Ways to Build With Interbloc®

Storage

- Industrial bulk storage solutions

View Storage

Retaining

- Fast, durable retaining solutions

View Retaining

Mining

- Engineered mine site infrastructure

View Mining

Ready to build smarter?

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