In the rapidly evolving landscape of architectural design, building envelopes are no longer passive shells. Facades today are transforming into responsive systems; complex, high-performance interfaces between interior and exterior environments. As climate change, energy legislation and occupant comfort drive innovation, adaptive facades are emerging as the defining element of next-generation architecture.

What is an adaptive facade?

An adaptive facade (also known as a dynamic or responsive facade)is designed to react in real time to environmental conditions such as solar radiation, wind, temperature and user behavior. These facades are integrated with sensors, actuators and often software systems that allow parts of the facade to modulate (opening, closing, shading, or ventilating) based on internal or external stimuli.

This goes beyond aesthetics. Adaptive systems are fundamentally changing how facades contribute to the energy performance of buildings. By controlling daylight, reducing heat gain and enabling natural ventilation, they reduce reliance on mechanical systems, shrinking the building’s carbon footprint.

Key drivers behind the shift

1. Climate legislation and net zero goals
With the European Union pushing for climate-neutral building stock by 2050, facades must perform beyond insulation. Envelope design now plays a critical role in meeting dynamic thermal comfort, reducing embodied carbon and supporting life-cycle performance.

2. From Building Directive to Enforcement: The EU’s Bigger Picture
The EU isn’t simply mandating more sustainable construction; it is actively transforming the legal and economic landscape through its European Green Deal and Fit for 55 These initiatives are supported by regulatory tools like the revised Energy Performance of Buildings Directive (EPBD), which now calls for nearly zero-energy buildings (nZEB) to become the standard, transitioning towards zero-emission buildings (ZEB) post-2030.

Furthermore, mandatory renovation passports, stricter life cycle carbon reporting, and taxonomy-aligned investment requirements are shifting the focus from individual building components to full-system environmental accountability. Adaptive facades are being recognized not just as performance enhancers, but as compliance enablers in a tightening legislative climate.

3. Energy efficiency through smart control
Adaptive facades often integrate with building management systems (BMS). This allows facade systems to respond to real-time data: sun-tracking shading panels, electrochromic glazing or even kinetic elements that move according to seasonal changes.

4. User-centric comfort
Beyond technical performance, there’s a growing emphasis on occupant well-being. Facades that balance views, daylight, ventilation and acoustic control enhance user experience, productivity and satisfaction, especially in high-density urban environments.

5. Material innovation and integration
Emerging materials such as phase change materials (PCMs), switchable membranes, and bio-reactive panels are expanding the possibilities of what a facade can do. Additive manufacturing and prefabricated facade modules further streamline construction and customization.

6. Data-driven design and simulation
Tools like parametric modeling and AI-driven simulations now allow architects and facade engineers to test thousands of performance scenarios before construction begins. This shift enables a more collaborative and iterative design process, merging form, function and environmental logic.

Challenges to overcome

Despite the promise, adaptive facades are still relatively rare outside flagship or institutional buildings. Key challenges include:

• High initial investment and complex ROI models
• Integration complexity across disciplines (MEP, structural, facade)
• Maintenance and reliability of moving parts over time
• Regulatory frameworks that lag behind innovation

What’s Next?

Looking ahead, we can expect adaptive facade technology to move from niche to norm. Particularly as material costs drop and digital design tools become more accessible. The future lies in modular: self-learning facades that autonomously optimize building performance.

Architects today are not just designing for static climates; they are preparing buildings for dynamic environments. The facade, more than any other building system, sits at the intersection of this transformation.

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The pavilion SOMBRA is in Venice, where it is part of the Time Space Existence exhibition during the Biennale Architettura 2025, from May 10^th  until November 23^rd. But we are happy to give the visitors of Future Façade a preview of the project and its innovative technology. SOMBRA is a statement, the product of a collaboration of creative and ambitious minds. SOMBRA is a living and breathing object that reacts to the sun – closing during the day and opening up again at night – without the use of electricity or solar panels. SOMBRA is powered by air.

Initiated by Metadecor and Airshade Technologies, the SOMBRA project is a collaboration between leading experts: MVRDV (architecture), Alumet (anodizing), Van Rossum Engineers (structure), ARUP (mechanical engineering and sunlight studies), Kersten (bending), and AMOLF Institute (actuation). During Future Façade, the partners in SOMBRA will give a joint presentation each day, in Theatre 2 at 14:15 hrs. A small mock-up of the pavilion is part of the Maze of Innovations.

The sun – a blessing and a curse

Architecture begins with the sun. It is a constant, shaping how we live, move, and design. SOMBRA explores how the light of the sun – and its absence (shade) – defines space and how architecture can respond dynamically to these conditions.

The sun is essential, yet unforgiving. It brings light and warmth, but when intense and oppressive, it renders spaces uninhabitable. With rising temperatures and climate change, shading is no longer a secondary concern—it is a necessity to create occupiable urban spaces. The traditional solution has been to shut the sun out completely, enclosing buildings as sealed, air-conditioned boxes. But this approach is flawed, consuming more energy than it saves and enforcing spatial boundaries between indoors and outdoors.

Dynamic shading

SOMBRA introduces dynamic shading—a living, breathing system that adapts to the sun. Air-powered and non-electric, it is a zero-emission approach to controlling light, heat, and ventilation. The pavilion’s skin, developed with Airshade Technologies and using soft robotics technology, consists of moveable aluminium elements that filter sunlight, creating an ever-changing pattern of shadow and light.

SOMBRA provides shelter and protection, but also interacts with the sun, breathing with heat and air. In deference to the powerful presence of the sun, its form follows the solar path at 35°12.6′N 24°54.6′E, a point between Venice and Dubai. Angled south, it relies on sunlight to function. It is not just a shelter but a performance—an architectural experiment in dynamic shading.

An architectural tool

Shading is more than a functional necessity; it is an architectural tool. It sculpts spaces, plays with perception, and introduces movement. Light filtered through intricate patterns adds depth and character to surfaces. It can be fixed, or it can respond.

Architecture today must go beyond aesthetics and function and strive to both reduce the environmental impact of building construction and operation and align itself with natural systems.

Sensible use of materials

SOMBRA is a case study in responsible material use and intelligent design that does just this. Its aluminium structure incorporates redundant materials, reducing waste. The skin comprises high-recycled-content aluminium, though challenges persist in this material’s procurement—limited availability, high costs, and long lead times. These issues highlight the urgent need for a more circular building economy.

The anodized finish in AluBronze balances efficiency and aesthetics. Darker tones enhance Airshade’s performance, while the lighter finish optimizes solar reflection. The result is a durable, highly resistant surface with a 40-year lifespan, achieved without adding additional material layers.

A manifesto – a challenge

SOMBRA is a manifesto. It challenges architects, engineers, and designers alike to rethink shading, material use, and energy efficiency while showcasing how façades can be not only multifunctional but also responsive, and beautiful.

SOMBRA is part of the Time Space Existence exhibition in the Marinaressa Gardens in Venice, during the Biennale Architettura 2025 (May 10 – November 23, 2025).

Awood uit het Brabantse Uden is op 7 en 8 mei een van de exposanten tijdens Future Facade in Jaarbeurs Utrecht. Ons team bezocht deze specialist in duurzaam gevel- en buitenparket en werd rondgeleid door commercieel directeur Wim Achterweust.

Veroudering en hergebruik van bamboe

“Bamboe verandert na verloop van tijd van uiterlijk door vergrijzing onder invloed van zonlicht”, zegt Achterweust. “Na verloop van tijd vergrijst bamboe. Tegelijkertijd is het zo dat de gebruikte biobased materialen eenvoudig als nieuw kunnen worden gemaakt door het te borstelen.” De vergrijzing zit namelijk in de bovenste één millimeter. Borsteling brengt de oorspronkelijke kleur makkelijk terug.” Achterweust: “Je hebt alle keuze. Als nieuw, maar ook een mooie “vintage look”. Wat de klant wil.”

Schaap met de vijf poten

Nederland loopt voorop in het gebruik van bamboe als gevelmateriaal. In omliggende landen – met uitzondering van België – is het nog niet zo bekend als materiaal, terwijl het potentieel daar groot is. Voor buitenlandse architecten zal dit op Future Facade in Utrecht zeker een verrassing zijn. Er is onder meer aandacht voor verschillende bamboekleuren (zoals de Endurance-variant) die door verhitting en oliebehandeling ontstaan. Architecten vragen vaak om biobased materialen die onderhoudsarm, brandveilig én kleurvast zijn. Achterweust: “Zulke alleskunners zijn zeldzaam. Bamboe komt echter dicht in de buurt. Kleurbehoud vereist wel oliën, wat dan weer meer onderhoud vraagt. Maar zelfs zonder olie blijft het materiaal jarenlang mooi.

Roba Metals is a specialized service center and trading company in high quality rolled products. Our product range varies from steel, stainless and aluminum to specialized non-ferrous such as copper, brass and titanium zinc.

We link the leading European manufacturers of special rolled products to our network of processing companies, who can make virtually everything you can imagine for your projects, says Alicia Gregori, Business Developer Architectural Metals.

With over 80 years of experience in recycling, Roba Metals also makes an effort to close the circle in our melting facilities for the reuse of copper and aluminum scrap. With this unique collaboration with our recycling department we contribute to make façades more future proof.’’ says Jaco Steehouwer, Sales Manager of Aluminum department.

Across Europe, some buildings that could be repurposed are instead being demolished – an approach that’s raising concern in the architectural world. The urgency for sustainability has never been greater, yet the focus often remains on using new, eco-friendly materials rather than rethinking how we treat what already exists.

“Sustainability isn’t just about what we build next,” says Ed Nolle, Technical Support Specialist at Avery Dennison. “It’s also about how we preserve and reimagine what we already have.”

At this year’s Future Facade, Avery Dennison brings that philosophy to the forefront, showcasing its Facade Film, a self-adhesive vinyl offering project owners long durability, firecertification, and tailored colour-matching options, as part of a solution to extend the lifecycle of urban structures. The high-performance film system allows architects and designers to transform the exterior of buildings quickly, cleanly, and without noise-intensive construction.

In a time when quiet, efficient renovations are increasingly valued in our fast-paced cities, such noiseless retrofi tting solutions are becoming key. “The ability to revitalize an entire façade without tearing it down while avoiding disruptive works — is a real game-changer,” Ed adds.

Visitors to the event can expect to explore how façade fi lm technology offers a durable, elegant, and resource-conscious alternative to demolition, supporting a future where innovation and preservation go hand in hand.

Fundermax is the global market leader in high quality facade panels and the supplier of a range of decorative products for interior design, and a company with a proud history spanning 130 years. With state-of-the-art production facilities at four sites (St. Veit an der Glan/Carinthia, Wiener Neudorf/Lower Austria, Neudörfl/Burgenland and Ranheim/Norway), Fundermax makes consistent use of sustainable materials made of natural raw materials.

The comprehensive product range stands for top quality, innovative design and sustainable production. From raw chipboard panels and melamine faced chipboard (Star Favorit) to high pressure laminates (HPL), compact boards (Max Exterior and Max Interior) and fire-resistant m.look architectural panels, Fundermax applies precision at all stages.

Fundermax products are used both indoors for kitchens, furniture, wall paneling and interior design as well as outdoors for facades, balconies, outdoor furniture or playgrounds and exterior design applications. Architects, designers, manufacturers, furniture industry professionals and customers – they all rely on the quality of Fundermax.

The facade is the business card of every building: together with windows, doors and balconies, it shapes the appearance of both private houses and public buildings. Facade designs require high-pressure laminates that are fireproof, weatherproof, scratch and impact resistant and lightfast. Another important factor for facades is being able to create a unique appearance. That is why Fundermax offers high-quality facade panels that are not only durable, but also available in a wide variety of decors.

Fundermax guarantees top quality that is “Made in Austria”. With precision and a passion for natural resource wood, for 130 years.

At Future Façade 2025, SOL-R&D is ready to prove that solar panels can be more than functional: they can be beautiful, too. The Dutch startup, founded by brothers Max and Wout van Dijken, brings a fresh approach to building-integrated photovoltaics (BIPV), combining years of expertise in glass processing and color techniques with advanced solar technology.

“We want architects and designers to see solar façades not as a compromise, but as an opportunity,” says Wout, co-founder of SOL-R&D. “Our modules make it possible to add vibrant prints, subtle color gradients, or even complex patterns, while keeping the energy efficiency relatively high.”

The team’s latest modules use high-resolution printing and cholesteric liquid crystal coatings, a technology that delivers brilliant, customizable colors while maintaining impressive performance. “What makes us unique is how little efficiency is lost, even with bold designs,” Max explains. Recent tests showed only small drops in solar cell output, making the modules suitable for demanding architectural applications​.

A highlight of their journey so far was the collaboration with acclaimed design studio Rive Roshan at Milano Design Week. Their solar art installation at Alcova, Villa Bagatti Valsecchi, attracted attention from major platforms such as Yellowtrace, Vogue Living, and Dutch Design Daily. “That project really embodied our vision,” Max notes. “It showed that solar façades can be as expressive as any other architectural element.”

SOL-R&D emerged from the brothers’ search for new opportunities in the glass industry. After early experiments, Max deepened his knowledge at TU Delft, shaping the company’s technical direction while Wout brought practical experience to turn theory into practice. The team later completed the YES!Delft Validation Lab and is now preparing its modules for commercial rollout.

Future Façade 2025 marks a major step. “We’re here to connect with architects, developers, and industry leaders who want to shape the buildings of tomorrow,” says Max. “We believe the next generation of façades will be both sustainable and stunning to look at.”

Visitors can expect to see live examples of SOL-R&D’s innovative modules, learn about the technology behind them, and explore the new possibilities for design-driven solar façades.

At Future Facade, innovation meets responsibility, and James Hardie is leading the way with materials that prioritize both design and safety. With their latest product, Hardie® Architectural Panel Metallics, architects can achieve striking aesthetics while ensuring durability and fire resistance.

“Architecture isn’t just about visual impact—it’s about creating structures that stand the test of time and meet the highest safety standards,” says Roel van Essen, Technical engineer Façade from James Hardie. “That’s why fire performance is a key feature of our façade solutions.”

Visitors at Future Façade will experience the benefits of Hardie® Architectural Panel Metallics, a product designed not only for its sleek metallic finish but also for its superior fire-resistant properties. “We understand the growing demand for non-combustible materials in modern architecture,” Roel continues. “Our panels meet strict fire safety regulations, providing architects and developers with confidence in both aesthetics and protection.”

Beyond product showcases, experts will be available to discuss how these panels can enhance both the design and safety of architectural projects. “It’s about balancing creativity with responsibility,” Roel emphasizes. “Fire safety should never be an afterthought—it should be integrated into the very fabric of a project.”

Future Façade promises to be an inspiring event for architects and industry professionals seeking innovative solutions. With Hardie® Architectural Panel Metallics, James Hardie demonstrates that design and fire safety can go hand in hand.

 

In a rapidly transforming market driven by sustainability requirements, BENGglas and BENGsolar are positioning themselves as frontrunners. With record-breaking insulation values and integrated solar solutions, these two Dutch brands are shaping the future of construction.

BENGglas Breaks Records in Glass Insulation
BENGglas presents groundbreaking test results of its latest vacuum glass. The standout performer: BENGglas Triple Coated, featuring a triple coating, achieves an unprecedented low Ug-value of just 0.34 W/m²K—a breakthrough in glass insulation. These results have been independently confirmed by the renowned IFT Rosenheim, which tested the panes in accordance with the latest European standards EN 674 and ISO 19916-1. With a projected lifespan of no less than 50 years and sound reduction of -36 dB, BENGglas guarantees sustainable construction with maximum comfort.

Youri Creutzberg, director of BENGglas, is proud of this breakthrough:
“The glass was tested according to the latest standards—EN 674 and ISO 19916-1—and the results exceeded our expectations. BENGglas Single Coated already scores an exceptional U-value of 0.41, BENGglas Double Coated reaches 0.39, but the real breakthrough is with BENGglas Triple Coated, achieving a remarkable U-value of just 0.34 W/m²K.”

BENGsolar: Integrated Solar Energy as a Design Solution
While BENGglas focuses on insulation, BENGsolar specializes in integrated solar energy. The company develops aesthetically high-end, tailor-made solar solutions that blend seamlessly into building architecture—from energy-generating façades to premium solar panels. By combining technology and design, the company enables building owners to meet increasingly stringent BENG standards (Nearly Energy Neutral Buildings) while enhancing their building’s visual appeal.

The Power of Collaboration: BENGglas Sun – Generating and Saving Energy in One Product
A striking example of the synergy between both companies is BENGglas Sun—a unique glass solution that combines high-quality vacuum glass with integrated solar cells. This fusion allows for buildings that not only save energy but also generate it. Together, BENGglas and BENGsolar form a powerful tandem for sustainable construction.

More information is available at www.bengglas.nl and www.bengsolar.nl.

At Future Facade 2025, Sempergreen will present its vision for the facade of the future: a smart, green facade that effortlessly combines aesthetics with ecological value. Visitors to stand A016 can discover how a SemperGreenwall not only enhances a building’s appearance, but also contributes to biodiversity and climate adaptation.

“We’re seeing a growing global demand for sustainable solutions to urban challenges,” says Henriëtte Vink, CEO of Sempergreen. “A green facade is more than just a visual feature – it’s a functional part of the building, helping to reduce heat stress, noise and water overload, and filter fine dust from the air.”

As one of the largest players in the global ‘green building’ market, Sempergreen has been active internationally for over 25 years. From Amsterdam to Vienna, more and more cities are embracing vertical greenery as an integral part of sustainable urban design.

“Through our participation in Future Facade, we want to inspire professionals to look at facades differently,” Vink continues. “The facade offers room for both innovation and nature. We’re excited to show how technology and greenery can strengthen each other.”

A SemperGreenwall features an integrated irrigation system and is planted with carefully curated plant assortments, tailored to the orientation of the facade. There are plant mixes for both sunny and shaded conditions.

Visitors are welcome on 7 and 8 May at Jaarbeurs Utrecht to explore successful green facade projects. There will also be opportunities to speak with Sempergreen facade experts and exchange ideas.