Australia’s building sector is barely circular — here’s who’s getting it right.
A Wake-Up Call from Europe
Australia’s construction industry is struggling to adapt to one of the most important shifts of the decade: the transition to a circular economy.
According to the Australia’s Waste[d] Opportunity 2025 report, our national economy is just 4.6 per cent circular. That means more than 95 per cent of the resources we extract, process, and use end up lost to landfill, incineration, or low-value downcycling. It is a system built on waste.
By contrast, the Netherlands — a nation of just 18 million people — is 24.5 per cent circular. And their goal is even more ambitious: to become fully circular by 2050.
The question is: what are they doing differently, and what can Australian builders take from their model?
What “Circular” Really Means on a Building Site
Circularity isn’t just about recycling more. In fact, recycling is often the least circular option. True circularity means:
- Designing homes and components for reuse or disassembly
- Avoiding waste by ordering and building smarter
- Prioritising materials with a clear second life
- Creating business models where materials stay in play
In short, it’s about keeping value inside the system rather than extracting, using, and dumping.
Right now, Australia’s construction sector generates 39 per cent of all national waste. That makes it the single biggest contributor. And most of that waste is avoidable.
How the Netherlands Approaches Building
The Dutch government has made construction a cornerstone of their circular strategy. Here are some of the key ways they’re leading:
1. Mandatory Material Passports
Major projects are required to include a digital materials passport — a live database of what materials are used, where they came from, and what they can become later. It creates a roadmap for future reuse and reduces unknowns during renovation or demolition.
2. Design for Disassembly
From schools to social housing, many Dutch buildings are now designed to be taken apart, not just knocked down. Modular walls, screw-fixed structures, and recyclable flooring are standard inclusions.
3. Marketplace Ecosystems
Builders have access to open marketplaces for reused materials — such as Superuse Studios and Insert. These platforms link suppliers, demolition firms, and small builders who want to repurpose quality materials.
4. Circular Tendering
Public sector projects include criteria for circular design, reuse rates, and waste minimisation. It’s not just about price or speed. Builders win work by demonstrating how they’ll build less and use smarter.
5. Shared Language & National Strategy
Circularity in the Netherlands is supported by clear national goals, shared measurement frameworks, and aligned targets across local, state and federal government. Everyone is moving in the same direction.
Why This Matters for Australian Builders
While our policy framework is less advanced, the pressure is rising.
- Green Star will require material reporting from 2027
- Clients are asking more questions about waste, reuse, and environmental impact
- Councils are trialling circular targets for new developments, particularly in city-fringe areas
Builders who don’t adapt will find themselves behind the curve — not just environmentally, but commercially.
For residential builders, the opportunity lies in:
- Saving money by reducing over-ordering and waste
- Differentiating your business by promoting circular practices
- Preparing for future regulation before it arrives
And while you might not be designing modular apartment towers just yet, there are real-world steps you can take.
Four Practical Lessons from the Dutch Playbook
1. Know What You’re Using
Start tracking the materials in each home. Not just the quantities, but what’s left over, what’s reusable, and what’s wasted. Free templates from the Building Materials Reporting Tool can help.
2. Standardise Your Builds Where It Makes Sense
The Dutch use modularity not to remove creativity, but to reduce complexity. By using standard frame layouts, screw-fixed features, and common sizes for sheeting or cabinetry, you increase your chance of reuse.
3. Create a Local Materials Hub
Set aside space at your yard or depot for storing reusable leftovers — bricks, timber lengths, fittings. It’s not junk. It’s stock. Build a system around it.
4. Work with Suppliers Who Share the Vision
Start asking for Environmental Product Declarations. Partner with manufacturers who offer take-back schemes. Use local suppliers who understand the value of keeping materials in play.
Call for Insight: Are You Building Circular?
At The Good Builder, we’re actively looking to hear from builders, suppliers, designers, and developers working in this space.
If you’re:
- Trialling reuse systems
- Designing for disassembly
- Running local material hubs
- Or simply trying to reduce waste in measurable ways
We want to hear from you.
Tell us:
- What’s working?
- What’s challenging?
- What would you do differently if you had the tools or backing?
Drop us a line or comment below. We’ll feature your ideas, challenges and wins in a follow-up article or podcast.
You’re shaping the future of home building. Let’s share what we’re learning — together.
Closing the Gap
No one expects Australia to leap to 25 per cent circularity overnight. But when the current rate is just 4.6 per cent, it’s clear we are working within a system designed for waste.
Circularity isn’t an abstract environmental concept. It’s a practical business tool. It helps you:
- Build smarter
- Waste less
- Protect your margin
- Stand out in a competitive market
The Netherlands proves what’s possible. Now it’s up to us to adapt that thinking to our market, our sites, and our industry.
Because the builders who get this right now won’t just be compliant later — they’ll be leading the next wave of home building in Australia.
0 Comments