Can you imagine being able to prototype a piece of furniture at the touch of a button and testing it in just a few hours? This might become a common practice sooner than we may think. Fueled by material innovation, automation and cutting-edge technology, a new era in home decor is emerging; one where 3D printing opens up a world of creative possibilities that transcend the bounds of traditional design. Yes, furniture is still mass-produced using conventional methods –molding, cutting, bending–, but 3D printing continues to disrupt the industry. As the revolutionary technology evolves and becomes more accessible, it has unleashed an unparalleled level of creative expression and efficiency. The concept is simple: a digital design is created using 3D modeling software and then printed, layer by layer, in the form of a physical object, bringing complex geometries to life. It’s a whole new kind of digital craftsmanship.
Dozens of countries around the world have already banned the use of asbestos in the civil construction sector. Cheap to extract and abundant in nature, it is a natural fiber used to manufacture water tanks, insulation, partitions, tiles and decorative elements. Its properties include great flexibility and high chemical, thermal and electrical resistance, making it a seemingly ideal material. However, there is scientific evidence that links exposure to asbestos to several types of cancer, as well as to asbestosis - when the fibers of the mineral lodge in the pulmonary alveoli, compromising the respiratory capacity. The asbestos case shows how certain construction materials can –suddenly or not– become a distant memory because of their negative impacts. In addition to the effects on health, the use of materials with high energy consumption or made of rare raw materials is currently under pressure, as experts call to reduce their use or to make their manufacturing methods "greener". The penalty? Disappearing in the near future, becoming yet another in the list of banned building materials. In this article, we delve into some of these materials and what their risks are.
No-Fines Concrete with Steel Slag Samples by L.Korat et al. (2015). Image via ResearchGate. Licensed Under CC BY-SA 3.0
The construction industry is one of the largest in the world, and cement and concrete are literally the building blocks of its success. Evolving from prehistoric caves to today’s towering skyscrapers, concrete structures have and will continue to be vital components of modern civilization, providing long-lasting, reliable support for buildings, roads, bridges, tunnels and dams. So much so that concrete is the most consumed material on Earth, second only to water, while the steel used to reinforce it is by far the most commonly used metal. But this doesn’t come without high environmental costs: concrete accounts for 8% of global CO2 emissions, much of which come from the extraction and transportation of aggregate materials such as sand, gravel and crushed stone.
Add cabbage leaves, orange peels, onions, bananas and a few slices of pumpkin to get... cement. That's right, researchers from the University of Tokyo in Japan have developed a technique through which it is possible to produce cement from food waste. Besides being used in construction, the innovative initiative is edible as well. You can make boiled cement into a delicious meal by adjusting flavors, adding seasonings, and breaking it into pieces.
Cities are filled with waste materials and the need to reuse existing resources has become key in fighting the increase in waste production. More than a third of all the waste generated in the EU comes from construction and demolition, containing different materials such as glass, concrete, bricks and ceramics. But how to manage this staggering amount of waste production from construction? According to the Spanish Law on Waste and Contaminating Soils, concrete and ceramic waste with no considerable processing can both be reused in construction . By combining reused material waste with technology, architectural design can create innovative solutions that contribute to minimizing environmental impact.
Jean Nouvel + OXO Architectes design Mountainous Mixed-Use Campus in Antibes. Image via Compagnie de Phalsbourg
Nowadays, much is said about the importance of collaborative design processes that involve joint creation, affirming a context in which there is less and less room for individual work and much more for the logic of collective and co-creation. Therefore, the idea that the work is created exclusively by the architect is already understood as a distortion of the complex reality of designing a project, going beyond the technical staff and also adding the community and its users.
Sodium chloride, most commonly known as salt, is everywhere. Ancient in its uses and abundant in nature, it preserves local ecosystems, de-ices roads, is vital in a variety of industrial processes, and is likely sitting on your kitchen table as a seasoning for your meals. Today, it is attributed relatively little value –considering it used to be as worthy as gold–, and unlike other nature-derived alternatives such as algae or mycelium, there doesn’t seem to be enough research and interest around all of its physical, mechanical or aesthetic properties. And yet it is a material with infinite, extraordinary potential. Apart from its life-supporting qualities, salt is affordable, easily available, antibacterial, resistant to fire, can store humidity and heat, and is great at reflecting and diffusing light.
2022 could be remembered as the year when surprising AI-fueled tools became accessible to a larger audience: from text-to-image generation Stable Diffusion, Midjourney, and DALL-E 2 to unsettling design experiments such as This House Does Not Exist, to surprisingly smart OpenGPT, a language-processing designed artificial intelligence to generate human-like text.
Cautiously described by OpenAI CEO Sam Altman as "a preview of progress", any user can talk with OpenGPT about almost anything: the results are astonishing and it easily can embody an umpteenth so-called threat for creative-related jobs. However, OpenGPT does not have access to browse the internet. Instead, it interacts based on the gigantic database that it has been trained on. As expressed by Gannett's Eric Ulken, "even the best generative AI tools are only as good as their training", so what an "inappropriate request" is has previously been tuned (by humans) as well.
Whether it is for a break, relaxation, or even free wifi, coffee shops tend to host a series of situations that involve more than just enjoying a cup of coffee. A quiet and pleasant place, which in addition to everything else offers a good hot drink, is a great attraction for those looking for a coffee shop to spend a few hours.
In this sense, a landscape project that integrates greenery into these environments can significantly increase the comfort of customers, by easing temperatures and offering a barrier against atmospheric, noise and visual pollution. In addition, after the restrictions imposed by the Covid-19 pandemic, open spaces, with natural ventilation and gardens became priorities for many projects, including coffee shops.
Currently working on 45 simultaneous projects, including India’s largest bio-diversity park in India and the second largest in the world, Amit Gupta has been leading Studio Simbiosis for the past 12 years with a special focus on sustainability where performance follows experience more than form following function.
In this 2022 version of the World Architecture Festival, in Lisbon, ArchDaily had the opportunity to talk with Amit Gupta and discuss the main philosophy behind Studio Simbiosis, the challenges of building in India’s low-tech context, and the future of artificial intelligence and the metaverse in architectural design.
Climate change has been one of the most pressing topics of this year, and for a good reason. Its effects are visible not only in natural habitats but also in urban environments. The construction industry has an important role to play in this dynamic. Throughout the year, events such as COP27 emphasized the importance of striving to achieve net carbon zero and the challenges faced by developing countries affected by increasingly devastating natural disasters. Possible directions for development include actions at varying stages and scales, from optimizing green spaces for urban heat control to employing local and innovative building materials to minimize the carbon footprint or passing laws that help create more sustainable urban and natural environments.
This article represents a roundup of articles published on ArchDaily during the course of 2022 with themes related to climate change and architecture’s potential to make a difference. It breaks down the topic into four main questions: What Are Cities Doing to Mitigate Urban Heat? How to Tackle Rising Sea Levels? What Was COP27 and Why Does It Matter? Can Building Materials Play a Role in Achieving These Goals? The last section presents an overview of new legislation approved during 2022 as a way of understanding how state and local governments are imposing this need for change.
Reports show that authorities have begun dismantling Stadium 974 after it hosted seven matches during FIFA World Cup, with six group games and one Round of 16 knockout matches. It was also the only stadium built for the World Cup without air conditioning, so it only hosted evening matches. According to the BBC, construction workers moved on the site on 9 December to “take the stadium out of tournament mode.” The structure was designed to be the first FIFA-compliant stadium that can be fully dismantled and re-purposed after the tournament ends. While Qatar called this a “beacon of sustainability,” experts warn that the real sustainability of the scheme depends on several factors, including when and where the stadium will be reused.
It is a great privilege to amplify the voice of architects and other built environment professionals. It is also an enormous challenge as it requires a lot of investigation and time from our content team. However, the effort is gratifying. It puts us in contact with some of the most prominent talents in our field who have been discussing subjects such as cities, metaverse, community, environment, democracy, sustainability, building technology and interiors, to mention just a few.
Ambitious technologists have claimed for decades that self-driving cars are the future. Yet, looking at recent years, the biggest revolution has come from vehicles on two wheels, not four. Fueled by the pandemic, increased oil prices, climate change and the desire for healthier lifestyles, we are now living in the midst of a bicycle renaissance. But to understand how we got here, it is crucial to look back. When the automobile became more widespread in the early 1900s, it quickly became a symbol of progress along with all it entailed: speed, privatisation and segregation. Adopting a car-centric approach, urban planners had to reorganise entire cities to separate traffic. Cars took over public spaces that used to host dynamic city life and parking lots, highways and gas stations became common landscapes. Pedestrians that once ruled the streets were herded into sidewalks and children relegated to fenced playgrounds. Ironically, cities were being designed for cars (not humans).
Zaha Hadid Architects and Architects 61 unveiled the design for the new Science Center in the Jurong Lake District, Singapore. The 52,460 square meters complex aims to make science, technology, engineering, and mathematics (STEM) more accessible through specialized amenities, educational programs, and interactive experiences. The building is expected to open in 2027, which also marks the 50th anniversary of the Science Center and aligns with the Singapore Green Plan 2030.
Largely driven by rural migration to cities and overall population growth, 68% of people worldwide will live in urban areas by 2050. By doing so, many will benefit from greater access to basic services, proximity to public transportation, and better education and employment opportunities. But the pursuit of living urbanized lives also leads to isolation from the outdoors –be it a forest, a meadow or the mountains– that can negatively impact our physical and mental health. Exposure to nature has long been proven to reduce stress levels, boost mood, foster productivity and, above all, enhance well-being. So, considering we typically spend around 93% of our time indoors (and that the pandemic has magnified that statistic), now more than ever we find ourselves seeking a connection with the outdoors and all its inherent benefits. Architects thus face the important challenge of bringing nature in, which is precisely where biophilic design comes into play.
Zaha Hadid Architects has joined Ukrainian authorities to present the OdesaExpo 2030 bid proposal, an event planned to become the first Expo to be hosted in Eastern Europe. The masterplan is designed with legacy and sustainability in mind. The central pavilions are configured to be transformed into Ukraine’s first fair exhibition hub after the closing of the Expo, while the national pavilions are designed to be dismantled and redeployed as new civic buildings throughout Ukraine.
Urbanization and the evolution of modern cities have led to the development of high-rise building constructions, but what is the real environmental impact of these buildings? Traditionally designed with concrete as the main structural material, their construction implies an increase of CO2 emissions released into the atmosphere, air pollution and a rise in energy and water consumption. These consequences call for the development of new sustainable strategies outside of the industry’s comfort zone, such as the incorporation of wood as a structural element. Cross Laminated Timber (CLT) has emerged as a new structural strategy that Chilean architects have begun to incorporate into the country’s architecture, adapted to local conditions and norms.
The ‘Tamango Project’ by Tallwood architects is an example of the challenges and opportunities of wood construction in the country and the region, as it might potentially be the first 12-storey building with an engineered timber structure. Changing the traditional construction paradigms of the area, Tamango represents a step into sustainable solutions that follow an integrated design process through all the stages of an architectural project.
