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With the recent Metaverse hype, let's address the elephant in the room! As more and more people dance around the subject of weather or not it is harmful for sustainably-conscious architecture designers to utilize the Metaverse, I decided to interview Oliver Lowrie, a Director at Ackroyd Lowrie, an award-winning London-based architecture practice dedicated to building the cities of the future, who is already using this technology to enhance Ackroyd Lowrie’s low-energy designs.
Climate change, the scarcity of resources, and urbanisation are hot topics in the building and construction industry. In this context, the importance of sustainability cannot be overemphasised: almost 40% of global CO2 emissions and 36% of global energy usage is associated with building and construction. These figures clearly illustrate the increasing need for more sustainable solutions in the industry.
Companies that play an active role in the building industry have a responsibility to pave the way toward a more sustainable future. This is why partners like Uponor, one of the leading international providers of solutions that move water for buildings and infrastructure, strive to help customers in Europe to choose the perfect solutions for greener building designs.
The climate crisis has reshaped contemporary architecture. Sustainability has become a central guiding force in design, and in turn, architects are rethinking how to build today. For CO Adaptive Architecture, addressing the climate crisis begins with a process oriented practice. Together, Ruth Mandl and Bobby Johnston have created a firm that embodies how a values-based approach can tackle the most pressing issues of our time. The result is elegant and impactful architecture brought to life with poise and finesse.
A carbon neutral building is achieved when the amount of CO2 emissions is balanced by climate-positive initiatives so that the net carbon footprint over time is zero. Considering their unmatched ability to absorb CO2, planting trees is often viewed as the best carbon offsetting solution. But as cities become denser and the amount of available horizontal space for green areas drastically reduces, architects have been forced to explore other approaches. Therefore, to address these climatic challenges and connect people to nature, exterior green walls have become a rising trend in increasingly vertical cities. Even if there is research to claim that these can positively impact the environment, many question if they can actually contribute to a carbon neutral architecture. Although the answer may be quite complex, there seems to be a consensus: green walls can be effective, but only through good design.
Advances in biotechnology and material science are opening new material opportunities, with the potential of fundamentally changing the connection between the built environment and the natural world. Building materials and construction account for 11% of greenhouse gas emissions. The AEC industry can contribute to curbing climate change in the following years, and the re-evaluation of commonplace building materials is one of the most critical steps. Bioengineered materials, which grow, produce energy, self-heal, are the next frontier in biology and material science and potentially a path towards a new kind of architecture. Although innovation in these fields is still far away from mainstream commercial use, it promises to dramatically change the image of the built environment.
While circular economy is often discussed in relation to the architectural object through the lens of material recycling, design for disassembly, and material passports, the framework is most fully enacted at the neighbourhood and city scale. Whether it is visions of circular communities that hint at some level of self-sufficiency or policies set in motion by cities, urban-scale projects exemplify the guiding principles of the circular economy, providing a glimpse into what a fully-fledged version of it might look like. The following explores the strategies used in circular urban environments, from architecture and construction materials to energy production, waste management and food production, as well as the processes and operations that govern these designs, providing insights into the conditions that inform circularity.
As revolutionary as the construction sector may seem nowadays, it currently accounts for nearly 40% of the world’s carbon dioxide emissions, 11% of which are a result of manufacturing building materials such as steel, cement, and glass. Fast forward a couple of years later, after a life-changing global pandemic and indisputable evidences of climate change, CO2 emissions are still on a rise, reaching a historical maximum in 2020 according to the 2020 Global Status Report for Buildings and Construction. Although a lot of progress has been made through technological advancements, design strategies and concepts, and construction processes, there is still a long way to go to reduce carbon emissions to a minimum or almost zero in the development of built environments.
“If you’re a painter, you need a canvas. If you’re a sculptor, you need marble or plaster. And if you build a house, you need a piece of land.” Welcome to the wonderful world of Not Vital, where the Swiss multi-faceted artist shows us his sculpture park, foundation, and castle in this video.
Louisiana Channel meets Not Vital in his studio in Sent, the town in Switzerland where he grew up and one of the places where he still lives. Building places to live have been with him since childhood: “My first work was more related to trying to build a house or a habitat. The first one was when I was only three years old in 1951. There was so much snow that my brother and I built a tunnel,” he says and continues: “I think that it was the first time I realized that I like to build my own habitat. Even though it was much more comfortable to live in the house, I spent the day in the tunnel. I remember the light, the smell of the snow. I just felt great.”
HANNAH Office is a US-based experimental research and design studio whose work focuses on advancing architecture and contemporary construction practices by examining the possibilities of new digital routines and fabrication technologies. Selected as one of Archdaily's Best New Practices of 2021, HANNAH Office was founded in 2012 by Leslie Lok and Sasa Zivkovic and constitutes a platform for exploring technology and material methods across a variety of scales, from furniture to urbanism in search of new design outcomes.
Urban Radicals is a design collective based in London, founded in 2019 by Era Savvides and Athanasios Varnavas. The practice operates at the intersection of multiple disciplines, exploring public space and the notion of collectivity across a variety of scales, contexts and design expressions. One of Archdaily's Best New Practices of 2021, Urban Radicals shrinks and grows organically through the projects, dissolving the boundaries between diverse fields of knowledge and circumventing traditional office structure to integrate a multiplicity of perspectives within architecture.
With its quantifiable objectives and measurable performance, sustainability often passes as a technological challenge. Its primary language is that of data, equipment, and engineered systems, most often translated into a hyper-technologized layer hidden within a design upholding pre-existing aesthetic norms. As architecture is the image of society at one moment in time, how does the focus on sustainability translate into architectural language, further legitimatizing the efforts to establish an equitable relationship with the environment? Architecture serves as an expression of attitudes, and since sustainability has become a fundamental value, it is worth looking at whether or not it has produced an aesthetic transformation.
MVRDV has been commissioned by the Armenian non-profit organization DAR Foundation for Regional Development and Competitiveness to develop a masterplan that will transform Gagarin Valley's 34,000-hectare area into a more sustainable and ecologically diverse land. With the help of over 10,000 plant species, innovative facilities, and additional 12,000 housing units, the valley is set to become an ideal community for sustainable agriculture and ecotourism.
In December, the European Commission adopted several proposals that put the transport sector on track for a 90% reduction in carbon emissions, moving a step further in implementing the European Green Deal. The initiatives seek to increase rail transport, encouraging long-distance and cross-border rail travel, support the roll-out of charging points for electric vehicles and alternative refuelling infrastructure and further develop multimodality.
The climate crisis has been one of the focal points of 2021, both within political discourse and the architectural field, accompanied by a newfound acknowledgement of the issue's severity. Over the past year, the IPCC report revealed the severe consequences of inaction, while COP26 and G7 summit resulted in an insufficient commitment to immediate and palpable measures. The AEC sector, responsible for a staggering 39% of global greenhouse gases, can bring a significant contribution to curbing climate change and the following looks at the decarbonization efforts of 2021 that target this industry.
During the past couple of years, luxury and fashion brands began venturing into architecture. Some built museums, foundations, and cultural organizations while others shaped residential structures that translated their identity into space. Following this same concept, KARL LAGERFELD, along with Spanish Developer Sierra Blanca Estates and the Design and Branding Firm The One Atelier, have developed the fashion house’s first “luxury architectural project”, the Karl Lagerfeld Villas in Marbella, Spain. Designed by The One Atelier, of which Andrea Boschetti is Head of Design, the project has low carbon impact, aligned with the brand’s commitment to the Fashion Pact - a global sustainability initiative that seeks to transform the fashion industry through objectives in climate, biodiversity, and ocean protection.
Asking what is “luxury architecture” and questioning why fashion brands are expanding into architecture, ArchDaily met with Andrea Boschetti to further understand the architect and urban planner’s take on the subject.
Concrete and sustainability are two words that are often considered incompatible. Used as early as the Roman era, concrete has shaped much of our built environment, being the most widely used manufactured material in the planet thanks to its resistance, versatility, cost-effectiveness, and accessibility, among other inherent benefits. Its popular use in buildings and infrastructure forms the foundations of cities, connects communities, and will continue to play a vital role in providing solutions to the challenges of the future – especially as cities must respond to a growing global population. But with cement as its key ingredient, it also comes with several environmental costs, being responsible for at least 8% of the world’s carbon emissions in a climate-change context. However, it doesn’t necessarily have to be that way. With the rise of innovative technologies and products, there are many ways to make concrete greener.
The climate crisis has become a staple of the architecture discourse, with the field slowly acknowledging its contribution to environmental issues and seeking to reframe its values and approaches. However, there is an evident lack of commitment and consistency in addressing the matter and an absence of systemic change. Emerging practices, organizations and startups are carving a new architecture practice, slowly unfolding a paradigm shift beyond "green" add-ons and technical equipment. Addressing environmental issues on multiple levels, from policy and design strategies to materials and construction processes, the following are some of the actors reframing the profession's relationship with sustainability.
According to a 2021 Food Waste Index Report by the United Nations, 17% of global food production goes to waste, becoming the third biggest source of greenhouse gas emissions. 11% of this waste is generated by households, not only contributing to the climate crisis, but also provoking large economic costs, biodiversity loss, and the rise of pollution levels at unprecedented rates. Therefore, considering the key role that architecture and design plays in providing more eco-friendly housing options, it is essential to adopt and enhance a more self-sustaining, zero-waste approach.
