From Ambition to Action: Aligning Nature Strategy with Product Intelligence to Deliver Nature Positive Outcomes

David Baggs, CEO, Technical Director and Co-founder of Global GreenTag, analyses two converging industry resources to help guide the future of the Australian built environment.

The built environment stands at a pivotal moment. As global pressures on biodiversity intensify, the shift from "doing less harm" to actively restoring and regenerating nature is no longer aspirational—it is essential. Two recent industry resources signal a powerful and necessary evolution in this transition: the Nature Design Guide (2025) and the Nature Positive Roadmap for the Built Environment by the Green Building Council of Australia.

These transitions also occur in the context of the international initiatives of:

• The Kunming-Montreal Global Biodiversity Framework (2022) and the adoption by 192 countries of its associated "30x30" commitment to effectively conserve and manage at least 30% of the world's terrestrial, inland water, and coastal/marine areas by 2030;
• the UK's mandatory building sector wide 'Nature Net Gain' legislation as well as the Nature Positive Initiative's and Taskforce on Nature-related Financial Disclosure's (TFND) programs to improve the metrics used to measure and report on ecosystem quality and biodiversity;
• The European Union's Green Public Procurement (GPP) Framework that encourages public authorities to include environmental criteria such as biodiversity protection, sustainable sourcing, and circularity into their purchasing decisions; and locally
• the Australian Government's EPB&C Act environmental law reform package passed on 28 November 2025 that included changes to the Nature Repair Act 2023 and the Nature Repair Market enabling nature repair projects to be used as certified environmental offsets; as well as
• the Evah Institute's ongoing improvements to their revolutionary Life Cycle Benefit Assessment (LCBA) methodology and groundbreaking novel methane sink attribution to all bio-based products that dramatically enhances climate drawdown capabilities of nature and nature-based products across the entire spectrum.

From the perspective of Global GreenTag International, these complementary frameworks, developments and discoveries represent a critical alignment between vision and execution—and a significant opportunity for industry to accelerate measurable Nature Positive outcomes particularly those that stem from circular and bio-based product manufacture and their consequent use on buildings and projects.

A Defining Shift:
From Sustainability & Circular to Nature Positive

The GBCA's Nature Positive Roadmap establishes a clear trajectory for the built environment—anchored in time-bound targets across 2028, 2030 and 2035. It moves industry thinking beyond carbon and efficiency metrics, toward a more holistic goal:

protecting, restoring and regenerating ecosystems through the lifecycle of the built environment.

This is not simply a new framework—it is a reframing of value itself —where ecological outcomes are no longer externalities, but core performance indicators.
However, as many in the industry recognise, strategy without implementation pathways risks stagnation.

Bridging the Gap: Strategy Meets Design Practice

Insightfully articulated by Abigail Heywood of Nature and Climate—who led the development of the Nature Design Guide—the relationship between these two resources is both intentional and essential:

"The GBCA Nature Positive Roadmap defines the destination and timelines... The Nature Design Guide provides the practical vehicle to get there."

Her analysis underscores a fundamental truth: ambition must be translated into design decisions—early, consistently and measurably.

The Nature Design Guide operationalises this across three core principles aligned with the GBCA Roadmap:

1. Preventing Nature Loss Starts Before Design Begins

The Guide's "before design" methodology ensures that ecological understanding is embedded at the earliest project stages—prior to site disturbance or concept lock-in.

This approach aligns directly with the Roadmap's call to:

• Avoid irreversible ecological impacts;
• Prioritise avoidance and redesign over offsetting.

For Global GreenTag, this principle strongly reinforces the importance of early-stage product and material selection, where verified environmental and health data can prevent unintended downstream impacts.

2. Designing to Increase and Connect Nature

The Roadmap emphasises ecosystem restoration and connectivity. The Nature Design Guide translates this into tangible interventions, including:

• Biodiverse green roofs, walls and elevated parks;
• Ecosystem and Habitat restoration together with native planting;
• Wetlands, living seawalls and water-sensitive landscapes.

Crucially, the Guide moves beyond theory—demonstrating real-world case studies where built projects actively contribute to ecological networks.

This aligns with Global GreenTag's work in advancing NaturePositive+™ Declarations, which:

• provide product-level transparency on biodiversity and ecosystem impacts;
• use Evah's unique LCBA to close the 'benefit and avoided impact gap';
• accurately determine novel methane sink climate drawdown potential of circular and biobased products and materials;
• ensure that materials used in such projects support, rather than undermine, nature positive outcomes.

3. Low-Impact Materials as a Nature Lever

Both resources highlight a critical but often under-leveraged driver of nature outcomes: material selection.

The Nature Design Guide promotes:

• Bio-based materials (e.g., engineered timber, bamboo);
• Nature-based solutions that use engineered ecosystem reproductions to reduce reliance on hard engineering (e.g. constructed wetlands, wetland sewage treatment and nutrient polishing systems, vermiculture food waste treatment systems etc.)

The GBCA Roadmap while reinforcing this direction through its call for lower-impact material choices, nonetheless in its Roadmap couches Responsible Product achievement in 'Choose low impact materials' language failing to recognise that 'Doing less bad, does not equal regenerative or even restorative outcomes.

Even in its stated 2050 goals only focusses on procuring 'materials that have no net nature negative impacts', then 'Compensate for all direct and supply chain impacts' rather than also including recognition of the fact that some products can be NaturePositive in their own right without offsets.

These conventional approaches while reducing pressure on ecosystems have run out of currency even in the context of the rest of the document. Delivering nature restorative and regenerative solutions that simultaneously deliver net-nature positive co-benefits of carbon drawdown, biodiversity growth, enhanced ecosystem services, water supply and water quality replenishment and human health and resilience improvements are critical and an essential focus needed for any 'Nature net-gain' initiatives whether at a building or product level.
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A Nature Positive Roadmap for the built environment: Trajectories for new developments is available on the GBCA website.

gbca-web.s3.amazonaws.com/media/documents/gbca-nature-positive-roadmap---new-developments-v1-march-2026.pdf [Nature Positive Roadmap for the built environment]

The Nature Design Guide is available now on the Global GreenTag website:
www.globalgreentag.com/naturedesignguide.html [Nature Design Guide