Tag: circular-design | ArchDaily

From Waste to Wall: Sugarcane Bagasse as Low-Carbon Building Material

Agustina Iñiguez — Wed, 17 Jun 2026 07:30:00 +0000

From acoustic and thermal cladding systems to masonry units and textiles made from agricultural waste, experimentation with bio-based materials continues to drive sustainable solutions for the construction industry. Faced with the urgent need to rethink how we conceive of and interact with the materials that shape the built environment, professionals, researchers, and educators are addressing different design scales and project phases, recognizing the importance of reducing carbon emissions and the industry's environmental impact. In partnership with Bagaceira Project, the Sugarcrete® acoustic and thermal panel prototype, developed by the University of East London (UEL), demonstrates how low-carbon design can transform agricultural waste into high-performance building materials.

Ceramics Forged in Light: A Spatial Translation of Circular Material Processes

Kiana Buchberger — Thu, 28 May 2026 06:45:00 +0000

Can one of architecture's oldest materials still inform how sustainability and manufacturing are approached today? What shifts when ceramic is viewed beyond its surface, as a process shaped by light, water, and clay? At Milan Design Week 2026, VitrA, a brand producing bathroom and ceramic surfaces and working across sanitaryware and tiles, and international design practice Snøhetta explore these questions through Ceramics Forged in Light, an immersive installation created for the INTERNI MATERIAE exhibition. Positioned within a broader discourse on material experimentation and circular production, the project treats ceramic as an architectural material defined by continuous transformation, shaped through light, water, heat, reflection, and reuse.

Plastic That Is Not a Plastic: Redefining Circularity in Open-Plan Design

Kiana Buchberger — Tue, 05 May 2026 06:45:00 +0000

When walking into a large living space, a hotel lobby, or an open-plan workplace, the first thing that can be noticed is not what divides the space, but what holds it together. There are rarely clear boundaries, no obvious rooms, no strict partitions, yet the space still feels organized. Some areas invite a pause; others dictate movement; others foster community. The transitions are subtle, but legible.

Light Structures, Heavy Footprints? The Environmental Paradox of Lightweight Materials

Eduardo Souza — Tue, 21 Apr 2026 07:30:00 +0000

Using massive s plates, often several centimeters thick and weighing tons, Richard Serra's sculptures convey an almost improbable sense of lightness. This effect does not result from a reduction of mass, but from how that mass is organized: large curved surfaces tilt, narrow passages compress the body, and seemingly unstable elements create a constant sense of imbalance. Serra transforms weight into a dynamic spatial experience.

How to Modernize a Grand Hotel Without Erasing Its Memory: Lessons from Brenners

Kiana Buchberger — Tue, 07 Apr 2026 01:30:00 +0000

During renovation projects, replacement is often preferred over refurbishment. Used fixtures are removed, new products specified, timelines secured. Particularly in hospitality projects, where closures are costly and operations are tightly scheduled, installing new components appears to be the most reliable solution. It is faster, easier to coordinate, and aligns with established workflows. Refurbishment operates differently. It requires careful dismantling instead of disposal, evaluation instead of substitution, and trust in the quality of what is already there. It introduces complexity into a process designed for efficiency.

Designing for Obsolescence in an Age of Perpetual Upgrades

Eduardo Souza — Tue, 24 Mar 2026 07:30:00 +0000

In the nineteenth century, entire railway networks became obsolete almost overnight, not due to physical deterioration, but because of changes in the technical standards that supported them. The expansion of railroads across Europe and North America adopted different track gauges (the transverse distance between rails), and as a dominant standard gradually emerged, these infrastructures became incompatible with one another. This required large-scale adaptations, conversions, or even complete reconstruction, in what became known as the "Gauge War."

Barbara Buser Recognized With the 2026 Jane Drew Prize for Her Work In Circular Construction

Antonia Piñeiro — Tue, 03 Mar 2026 06:30:00 +0000

The AJ and The Architectural Review have named architect Barbara Buser as the winner of the 2026 Jane Drew Prize. The prize, named after English modernist architect and urban designer Jane Drew, is part of the W Awards and the W Programme, which recognise women's contributions to the architectural profession. Swiss-based architect Barbara Buser is known as an innovator in the field of recycling and reuse, and as an expert in circular construction, recognised for pioneering repurposing practices in Switzerland. The award, therefore, recognises not only her contribution to architecture itself, but above all her efforts to reduce the industry's environmental impact through socialisation initiatives. The recognition follows Anne Lacaton's award in 2025, as well as other prominent figures in the field, such as Kazuyo Sejima in 2023, Farshid Moussavi in 2022, and Yasmeen Lari in 2020.

The Afterlife of Expo Osaka’s Grand Ring: How the Timber Structure Is Being Reused Across Japan

Antonia Piñeiro — Wed, 18 Feb 2026 06:30:00 +0000

Exhibitions can be an opportunity to extend architectural discourse beyond professional circles, opening conversations with broader publics and serving as an interface between architecture and society. Within this concept, major international events such as the Osaka International Expo 2025 and the Venice Architecture Biennale have adopted the idea of the circular economy as one of their organizational objectives. The idea of circularity in events can be reflected in, for example, their energy consumption, the impact of the displacement they generate, their waste, or the useful life of their infrastructure. The site destined for the last World Expo, held in Osaka from 13 April to 13 October 2025, was surrounded by a massive timber structure designed by Sou Fujimoto Architects, one of the world's largest wooden constructions. The Japan Association for the 2025 World Exposition committed to reusing building materials "as much as possible," with concrete plans for their reuse to be finalized by March. In the meantime, some relocation alternatives are already emerging for the pieces of the World Expo structure.

Designing with What Exists: Rieder’s HQ Expansion Turns Residual Materials into Facade Design

Kiana Buchberger — Wed, 11 Feb 2026 02:30:00 +0000

What if industrial leftovers weren't waste, but the start of architectural design? At Rieder's headquarters in Maishofen, Austria, over 1,300 cubic meters of timber, 180 ceiling elements, and hundreds of upcycled glassfiber-reinforced concrete fragments come together in a building shaped as much by reuse as by planning. The new production hall, designed by Kessler² Architecture, treats material leftovers as a design resource. Developed as part of a long-term investment in sustainable manufacturing, the timber-concrete hybrid building introduces a facade technique that inverts conventional architectural workflows: instead of designing first and producing components afterward, the building envelope is generated from the material remnants already available on site establishing a new language for industrial architecture.

Buildner Announces Winners of Architect’s Chair #4 Competition and Launches #5 Edition

Rene Submissions — Mon, 09 Feb 2026 07:45:00 +0000

Buildner is pleased to announce the results of its Architect's Chair Competition Edition 4, an annual international competition that invites architects and designers worldwide to submit designs for a signature chair. Following in the footsteps of iconic figures like Charles and Ray Eames, Ludwig Mies van der Rohe, Marcel Breuer, and Arne Jacobsen, participants are tasked with creating custom chairs that reflect their unique design philosophies and visions.

Circular Composites: Designing for a Sustainable Future

Kiana Buchberger — Wed, 14 Jan 2026 06:45:00 +0000

The pursuit of stronger, lighter, and more durable materials has guided architecture long before polymers or carbon fibers existed. One of the earliest large-scale examples of composite materials can be found in the Great Wall of China, where stone, clay bricks, and organic fibers such as reeds and willow branches were blended to create a resilient and lasting structure. These early techniques reveal a timeless intuition: distinct materials, when combined thoughtfully, produce properties unattainable by any single element. As the construction sector faces urgent ecological pressures, this intuition is being revisited through the lens of sustainability, with architects and engineers exploring bio-based, recycled, and hybrid composites designed not only for performance but also for circularity and environmental responsibility.

From Material Intelligence to Circularity: Lessons from Architecture in 2025

Agustina Iñiguez — Tue, 06 Jan 2026 04:00:00 +0000

Which materials have taken center stage in the architectural discourse of 2025? Which projects have rediscovered new construction practices and methods through material innovation? While the future of building materials still appears uncertain, year after year, experimentation and research continue to reveal diverse practices, initiatives, and efforts dedicated to understanding their value and responsibility within the built environment. From agricultural waste that reduces carbon footprints to recycled plastics given new life, and living materials that engage with emerging technologies while reconnecting with nature, 2025 has highlighted and strengthened the role of architects as mediators between materials, disciplines, knowledge, and interests from diverse origins.

Timber Tectonics: 10 Projects Rethinking Wood Construction in Contemporary China

Jonathan Yeung — Thu, 25 Dec 2025 07:30:00 +0000

In much of China, concrete remains the dominant construction material. Despite growing concerns over its environmental impact, concrete continues to align with the priorities of many developers and clients—it is fast, cost-effective, and highly durable. As a result, most building types in China still rely heavily on concrete. This reliance is further reinforced by China's position as the world's largest producer of Portland cement. A deeply entrenched supply chain, rooted in raw material manufacturing and economic infrastructure, ensures that concrete remains the default choice in the construction industry.

Converging Architectural Trends in 2025: Circularity, Biomaterials, and Carbon-Conscious Design

ArchDaily Team — Tue, 16 Dec 2025 07:30:00 +0000

The phenomenon known in biology as convergent evolution describes how distant species can develop similar structures when confronted with comparable challenges. Dolphins and ichthyosaurs, for example, are separated by millions of years of evolutionary history, yet both evolved nearly identical hydrodynamic bodies. Architecture has its own parallels: A-frame structures emerged independently in both the European Alps and Japan, even without direct cultural exchange, as spontaneous responses to snow, wind, and material scarcity.

Extending the Lifespan of Materials: Circularity and Recyclability as Part of the Design

Agustina Iñiguez — Tue, 16 Dec 2025 06:45:00 +0000

What is the current global outlook on the recyclability of materials used in architecture? To what extent are contemporary societies truly committed to reducing environmental impact? In the effort to live in balance with nature, replacing fossil fuels with renewable energy sources is one of the key strategies for cutting greenhouse gas emissions and addressing global warming. Looking to nature for inspiration as a way to protect it means creating designs that incorporate sustainability, circularity, and recyclability from the very first sketch. From building systems to surface finishes, the use of biomaterials in architecture reflects a mindset rooted in long-term responsibility for a material's full life cycle.

The Future of Cities: How Can We Build Differently to Promote Resilient and Low-Impact Environments?

Agustina Iñiguez — Mon, 08 Dec 2025 06:45:00 +0000

How does the construction sector shape the future of cities? What challenges does it face? At the crossroads of demographic, social, energy, and climate pressures, the construction sector is changing fast. Professionals, institutions, and citizens are working together to build environments that improve health and well-being, encourages durable and place-responsive solutions, cut carbon emissions, withstand climate risks, and provide affordable, high-quality housing.

Laying the Groundwork: Six Creative Strategies for Reusing Architectural Foundations

Olivia Poston — Thu, 13 Nov 2025 04:00:00 +0000

Adaptive reuse allows architects to conserve resources, reduce waste, and extend the life of existing structures. By working with what already exists, architects lessen the need for new materials, lower energy consumption, and limit demolition debris. This approach protects natural habitats and green spaces by reducing the demand for new land development. Through reuse, cities become more sustainable and less carbon-intensive while preserving the material and cultural value of the built environment.

See Through Walls: Adaptive Reuse Through Data, AI, and Circular Design

Eduardo Souza — Tue, 11 Nov 2025 08:30:00 +0000

Behind layers of plaster, paint, and finishes lies an intricate network of pipes, electrical conduits, beams, and other structural elements that make a building function and stand, yet remain invisible to the everyday eye. Within these layers, traces of different periods accumulate: replaced systems, improvised adaptations, and technical solutions that once responded to specific contexts and urgencies. In adaptive reuse, the greatest challenge often begins before construction even starts, which is understanding what lies within when little or no reliable documentation exists. During a renovation, pleasant or unpleasant surprises are inevitable. The unexpected is part of the process, but it also represents cost, delay, and risk factors that often discourage investors and professionals from engaging in this type of project.