ZEGO Building Systems

ZEGO Building Systems Insulated concrete systems
Walls • slabs • roofs • formwork • cladding
Energy efficient • fire & acoustic performance
Real projects. Proven outcomes.

ZEGO Insulated Concrete Forms ICF Walls and Floors

If you love innovative architecture, double tap and let us know what you think of this build 👆🏻What matters more to you ...
16/08/2026

If you love innovative architecture, double tap and let us know what you think of this build 👆🏻

What matters more to you — design or performance?

Architect: Robert Harwood





A striking example of contemporary residential design, Euroa House by Robert Harwood Architects showcases what’s possibl...
16/08/2026

A striking example of contemporary residential design, Euroa House by Robert Harwood Architects showcases what’s possible when considered architecture meets advanced building systems. Constructed using ZEGO HomeFORM 250 Series, the project combines architectural expression with the performance, strength and efficiency of insulated concrete construction.
From concept to construction, ZEGO provides a smarter way to build.

11/08/2026

Last Call to register to a Sustainable Way of Building with ZEGO Building Systems with Scott Evans, Managing Director of ZEGO Pty Limited.

Join us this afternoon and explore how ZEGO’s Insulated Concrete Forms (ICF) can support more sustainable building through energy efficiency, thermal and acoustic performance, flexible design applications, and a 100% recyclable life cycle.

What you’ll learn:
• Alternative energy-efficient building systems
• How high insulation properties can reduce greenhouse emissions
• Design applications that can lower ongoing heating and cooling costs

Today | 11 August 2026, 3:45 PM

Don’t miss your opportunity to join this session.

🔗 Secure your spot: https://www.trybooking.com/au/event/1331731/tickets?sessionId=6210783§ionId=2532464

ZEGO’s dovetail groove design provides a mechanical key that helps lock in an alkaline-resistant mesh and polymer-modifi...
24/07/2026

ZEGO’s dovetail groove design provides a mechanical key that helps lock in an alkaline-resistant mesh and polymer-modified acrylic render, creating a durable smooth finish. Combined with ZEGO’s straight and accurate walls, the result is a premium render with less effort and outstanding consistency. Available in multiple colours and textures.

Built to perform. Finished to impress.

Duplex build 📍Vincentia NSW

ZlabFORM Insulated RoofsThe ZEGO ZlabFORM Insulated Roof System is a lightweight, strong, and easy-to-install roofing sy...
23/07/2026

ZlabFORM Insulated Roofs

The ZEGO ZlabFORM Insulated Roof System is a lightweight, strong, and easy-to-install roofing system that provides superior thermal insulation. It is ideal for use in a range of applications, including residential, commercial, and industrial buildings. Insulated roofs are an excellent choice for those who want to create a comfortable and energy-efficient living space. They can also help to reduce noise transmission, making the space more peaceful and relaxing.

This stunning home by alphabuildaustralia is a testament to quality craftsmanship and modern architectural excellence. B...
20/07/2026

This stunning home by alphabuildaustralia is a testament to quality craftsmanship and modern architectural excellence. Built using the ZEGO Building System, it delivers the strength, performance and clean aesthetic that architects, builders and homeowners love.

A fantastic result by an award-winning team.

Fact Vs Fiction: Top 5 myths about insulated concrete formwork explainedInsulated concrete formwork or ICF is a sustaina...
18/07/2026

Fact Vs Fiction: Top 5 myths about insulated concrete formwork explained

Insulated concrete formwork or ICF is a sustainable alternative to traditional residential and commercial building construction practices. ICF is rapidly gaining recognition in the construction industry as a robust, high performance yet affordable building system that delivers numerous advantages to any build. However, some specifiers continue to be sceptic about this innovative concrete form.

Myth 1: ICF is expensive

Insulated concrete formwork is quickly installed and offers exceptional thermal performance. However, many assume these advantages come at a high price. When all the benefits of ICF are added up, the cost will be comparable to conventional building materials, making this formwork solution a sensible choice for your projects.

Myth 2: ICF suits only residential construction

While it’s true that the early versions of insulated concrete formwork were limited to residential projects, ICF has evolved over the years to offer a reliable solution for projects of all types including commercial construction. ICF’s monolithic concrete core makes it ideal for both small- and large-scale buildings across education, high-rises, military and warehousing among other sectors.

Myth 3: ICF has faced failures

There was, indeed, a time when insulated concrete formwork faced setbacks during installation. These failures were caused by contractors who weren’t following the correct installation processes. Today, specifiers have access to experienced installers well-versed in the right techniques and methods of ICF installation, and who will use the proper alignment and bracing system to ensure walls are straight. When installed correctly, ICF is ideally reinforced and poured only when all necessary criteria are met.

Myth 4: Difficult to downsize HVAC systems to suit ICF’s excellent insulation

Insulated concrete formwork provides exceptional insulation that reduces HVAC load, allowing property owners to confidently downsize their heating and cooling systems. However, HVAC suppliers and installers are reluctant to provide smaller, more appropriate systems since the energy modelling programs they use may not recognise ICF’s insulation performance, resulting in oversized systems. If your energy model can factor in the performance of ICF walls, you can save on initial as well as ongoing operating costs.

Myth 5: ICF mass wall and R-20 cavity wall offer comparable performance

Both ICF, a mass walling solution with continuous insulation, and a typical R-20 frame with cavity wall offer excellent R-values. However, international building code differentiates between a mass wall with continuous insulation such as ICF, and a cavity wall. Multiple tests were conducted by the Insulated Concrete Form Manufacturers Association (ICFMA) to assess the thermal performance of an R-23 ICF wall against several wood and steel frame walls. The results showed that ICF outperformed the R-20 cavity wall by up to 60 per cent.

Additionally, ICF walls take longer to equilibrate. When subjected to a temperature test, timber began to cool almost immediately, whereas the ICF wall remained consistent for two days before beginning to drop.

For more information regarding insulated concrete formwork, including debunking any misconceptions you may have specifying it, get in touch with your team of ICF experts from ZEGO today.
Ph:1300 13 9346
www.zego.com.au

Concrete pour day done right.A successful pour starts with the right mix and the right technique. For most ZEGO wall pou...
17/07/2026

Concrete pour day done right.

A successful pour starts with the right mix and the right technique. For most ZEGO wall pours, we recommend 32MPa concrete with a 180mm slump and 10mm aggregate, delivered through a 50mm block hose for a controlled, steady flow.

The smaller hose reduces the velocity of the concrete as it enters the wall, helping to minimise impact on the formwork while allowing the concrete to consolidate evenly. The result is a safer, more controlled pour and a consistent finish.

Throughout the process, ZEGO Wall Braces provide a safe working platform while keeping walls straight, plumb and secure until the concrete has cured.

When the right concrete specification is paired with the right installation method, the result is the quality, consistency and reliability builders expect from ZEGO.

Every detail counts before the pour.A polyurethane adhesive is applied to the base of the ZEGO walls to take up discrepa...
17/07/2026

Every detail counts before the pour.

A polyurethane adhesive is applied to the base of the ZEGO walls to take up discrepancies and prevent concrete slurry escaping, to strengthen joints and cut sections and create a final seal before concrete placement.

It’s a simple step that helps ensure a stronger, cleaner and more reliable outcome.

Preparation is what separates a good pour from a great one.

QualityMatters

Progress is coming together nicely on this duplex project. 💪FireFORM party walls are in place alongside the 250 Series H...
14/07/2026

Progress is coming together nicely on this duplex project. 💪

FireFORM party walls are in place alongside the 250 Series HomeFORM external walls, creating a strong, efficient and high-performance building envelope that’s built to last.

Great work by nl_developments bringing this project to life. Looking forward to seeing the next stage! 👏

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GPO Box, 4774
Sydney, NSW
2001

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Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

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