A global alliance aims to simplify how the industry measures and selects building materials.
In a world where construction consumes over half of all raw materials extracted, six global green building heavyweights have joined forces to tackle a long-standing problem: inconsistency.
The Building Research Establishment (BRE), Green Building Council of Australia (GBCA), mindful MATERIALS, International Living Future Institute (ILFI), International WELL Building Institute (IWBI), and the U.S. Green Building Council (USGBC) have announced a first-of-its-kind international partnership to harmonise how sustainable materials are assessed across the globe.
The initiative aims to create consistency between major sustainability rating systems BREEAM, Green Star, LEED, Living Building Challenge, and WELL that shape billions of dollars’ worth of construction every year.
“By working together, we can give industry the clarity it needs, reduce duplication, and accelerate a global shift to healthier, lower-carbon, circular materials,” said Davina Rooney, CEO of the GBCA.
The Push for Alignment
While sustainability has become a core focus of modern construction, the frameworks for measuring it have often been fragmented.
Manufacturers face overlapping certification systems and duplicative paperwork. Designers and builders must navigate a maze of sustainability labels. Even owners and investors can struggle to compare the environmental impact of one product over another.
The new alliance aims to cut through that complexity by establishing a shared language, common metrics, and aligned reporting frameworks.
Among the group’s goals are:
- Harmonising data used to measure carbon, health, and circularity.
- Establishing global benchmarks for sustainable product performance.
- Enabling manufacturers to streamline environmental reporting.
- Helping specifiers and builders compare verified product data more easily.
“Industry needs a clear and consistent signal on what good performance looks like,” said Sarah Zaleski, Chief Products Officer at the USGBC.
“This partnership will make it easier for projects everywhere to choose materials that drive better outcomes for people and the planet.”
Why It Matters for Builders and the Supply Chain
For builders, this partnership could reshape how materials are specified and approved on projects worldwide.
Under current systems, a single building might be assessed against multiple certification frameworks, each requiring different product declarations. This creates friction, cost, and confusion, particularly for international firms.
With global alignment, builders can expect smoother compliance processes, faster product selection, and more transparency when choosing materials that meet climate and health goals.
Manufacturers stand to benefit too. Instead of preparing multiple environmental product declarations to meet different rating systems, a harmonised approach means one consistent standard can serve multiple certifications.
That efficiency translates directly to cost savings and, more importantly, scalability.
“Our collective goal is to simplify how sustainability data is defined and recognised,” said Jane Goddard, Deputy Chief Executive of BRE.
“This will cut the cost of compliance, scale up the availability of better products, and make it simpler to deliver world-class sustainable buildings.”
Putting Health and Humanity at the Centre
The alliance isn’t just about carbon metrics, it’s about people.
“Because people spend 90% of their time indoors, every choice we make about the materials that go into our buildings shapes the health of the people inside,” said Rachel Hodgdon, President and CEO of IWBI.
The WELL Building Standard has been a pioneer in linking building performance to occupant wellbeing. By harmonising with systems like Green Star, LEED, and BREEAM, health metrics; such as toxicity, emissions, and material safety will increasingly sit alongside environmental ones.
This human-centred approach represents a shift in global priorities: sustainability is no longer just about reducing carbon; it’s about improving life inside the buildings we inhabit.
From Complexity to Clarity
At the centre of this new framework lies the Common Materials Framework (CMF), developed by mindful MATERIALS.
The CMF provides a unified structure for evaluating products against environmental and health performance indicators. By integrating it into major global standards, the partnership will remove long-standing duplication across the industry.
“By uniting around a common language and shared framework, we’re removing barriers for manufacturers and project teams, making it easier to choose better materials and accelerate progress toward a healthier, more sustainable built environment,” said Annie Bevan, President of mindful MATERIALS.
The alliance also plans to release a “call to action” later this year, followed by a Principles and Metrics Paper in 2026, outlining how the alignment will be implemented across rating tools worldwide.
A Global Opportunity for Change
For many in the construction sector, this collaboration represents the kind of global coordination that has been missing for decades.
“When we harmonise our standards, we unlock enormous potential for impact,” said Lindsay Baker, CEO of the International Living Future Institute.
“By aligning international guidance on healthy and sustainable materials, we can send a clear message to our global supply chains that buildings must be built with materials that are fundamentally good for people and the planet.”
This clarity will also support emerging ESG (Environmental, Social, and Governance) and sustainability reporting requirements being introduced by governments and investors.
Frameworks like the Taskforce for Climate- and Nature-related Financial Disclosures (TCFD/TNFD) rely on consistent data and measurable outcomes, the very things this partnership aims to standardise.
What It Means for Australia
For the Australian market, this partnership comes at a critical time.
As builders, suppliers, and developers navigate the transition toward net-zero and circular construction, clarity in material standards will be essential.
The Green Building Council of Australia, through its Green Star rating system, already drives strong sustainability outcomes across commercial and residential projects. But global harmonisation will elevate that impact ensuring Australian builders and manufacturers are aligned with world-leading benchmarks.
“International consistency on materials has been the missing piece in the global climate response,” said Davina Rooney.
“This partnership fills that gap and sets us up to achieve climate-positive outcomes faster, together.”
The Road Ahead
The first tangible outcomes of the partnership will emerge in 2026, but the long-term potential is far greater.
If successful, the collaboration could create the world’s most powerful platform for sustainable construction, one where builders, designers, and suppliers speak the same language of impact.
In doing so, it would mark a turning point for the global building industry from fragmented and reactive to unified and proactive.
For builders, that means fewer barriers and clearer guidance. For manufacturers, greater confidence to innovate. For clients, a pathway to verify and trust sustainability claims.
And for the planet, a rare example of the kind of collective action required to make sustainable building the rule, not the exception.
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