Innovations at EFB
Our Vision for Green Roofs and Walls
EFB envisions a future where green roofs and living walls are integral to every urban landscape, delivering climate resilience, biodiversity enhancement, and improved human well-being. We champion a landscape of continuous experimentation and cross-sector collaboration, uniting industry, research and policy to transform the built environment into a nature-positive ecosystem. EFB thrives on partnership. If you’re a researcher, innovator, policy-maker or industry expert keen to co-develop the next generation of green roofs and walls, we want to hear from you. Bring your ideas, expertise and energy – together we’ll turn bold concepts into real-world solutions.
Current State of Innovation
Across Europe, pioneering pilots and collaborative frameworks are already reshaping what green infrastructure can achieve. From digital platforms that match innovators to project partners, to nature-positive roadmaps guiding policymakers, EFB and its partners are at the forefront of turning cutting-edge concepts into scalable solutions. Today’s innovations range from biosolar façades and high-performance stormwater retention systems to sensor-driven living walls that monitor microclimates in real time.
Insights from Our Latest Publication
Dive into our newly released report “Benefits of Green Buildings: Green Roofs, Green Walls and Vertical Indoor Greenery – A Compilation of Numbers, Data and Facts from Different Investigations 2025” for an evidence-based overview of performance metrics, case studies and best practices.
What’s up next?
Looking ahead, EFB is prioritising research on:
- Climate-adaptive substrate systems for extreme heat and drought
- Biodiversity corridors on roofs and vertical habitats for pollinators, Soil health and life
- Integrated water management: from rainwater harvesting to greywater reuse
- Energy-positive green roofs: coupling PV with plant-driven cooling
- Energy efficiency and savings: Integration of NbS in Energy Refurbishment across the EU, bioshading for glass surface adaptation
- Digital twins and sensor networks for real-time performance monitoring
- Life-cycle assessment and circular-economy materials for green infrastructure
- Social acceptance, governance models and co-creation processes, focusing on cost-efficiency, usability and openness
- Urban agriculture: food production on rooftops and façades
- Fire safety and structural standards for multifunctional green walls
- Health and well-being metrics in nature-based building systems
Together, these research avenues will shape the next generation of green roof and wall technologies – driving us closer to cities that are cooler, cleaner and more liveable than ever before.
Explore our ongoing and completed projects under the Horizon 2020 and Horizon Europe programmes below: