Solar technology has enormous potential, but it has been underutilized. To get an idea of just how underutilized it is, consider that every 24 hours the amount of sunlight that hits the Earth could provide energy for the entire planet for 24 years. Of course, it is necessary to collect it properly, through photovoltaic systems. With the climate crisis increasingly present in our daily lives, causing growing concerns about obtaining energy from renewable sources and reducing carbon emissions, using the sun's possibilities to generate clean energy seems to be a path of no return. But there are still some difficulties that reduce its use, such as obtaining economical solar products, aesthetics, availability of these products, regulations, and even installation issues.
Building-integrated photovoltaics, or BIPVs, offer the design and construction industry solutions to typical challenges that hinder adoption of solar energy. Below, we list the main challenges of incorporating solar energy into projects and how they can be overcome.
COP26, The United Nations Climate Change Conference, is scheduled to be held in Scotland soon, in the last week of October 2021. Against the backdrop of this conference is a heightened global awareness of climate change, as discussions take place on how a sustainable, more equal future can be achieved. The present and future state of architecture is a key component of this conversation, as criticism is levelled at architecture firms that “greenwash” and questions are raised on if the term “sustainability” is increasingly merely being used as today’s buzzword.
Designed by JPG.ARQ, MMBB Arquitetos, and Ben-Avid, the Brazil Pavilion at Expo 2020 Dubai offers a sensory experience that connects visitors of the World Expo with Brazilian biomes and cultural heritage.
Under the theme of 'The Greater Number', the Dutch Design Week (DDW) returns with a physical edition from the 16 until the 24th of October 2021 in Eindhoven, the Netherlands. The largest design event in Northern Europe has decided for its comeback to tackle the notion of less consumption, less production, and less waste. Knowing that this is not always possible, the design happening also calls for more sustainable products with more value.
Striving to change the behavior of consumers and manufacturers, Dutch Design Week organized lectures, debates, and exhibitions, from which ArchDaily selected 8 architecturally relevant interventions to underline. Highlighting ideas that can shape a positive future, the list is mostly focused on future cities, while also tackling notions such as adapted realities, connected living, interactive experiences, and designing society.
Climate and resource protection are some of the most pressing issues in regards to our future world. This is not a singular issue, but a complex one that affects every sector of humanity including mobility, architecture, sustainable living, and learning. There is a common misconception that building materials - such as polycarbonate translucent panels - cannot be sustainable. Plastic as a material has such an enormous impact on the world, and has drawn negative attention which makes it difficult to break away from the generalization that plastic is fundamentally "bad." Companies such as Rodeca, for example, in the plastics production space have engineered translucent building materials that are capable of enduring for many years as an integral construction material, and do not have to be quickly disposed of. As a producer of polycarbonate panels, Rodeca is always looking ahead to the future of sustainability.
Belmont (Monty) Freeman (b. 1951) founded his New York-based, currently eight-person practice, Belmont Freeman Architects in 1986. Its active projects are half institutional and half residential, with a special focus on adaptive reuse, predominantly in New York and nearby states. Among the firm’s most exemplary projects are the LGBT Carriage House on the University of Pennsylvania campus, a series of restorations at the Four Seasons restaurant in the Seagram Building, renovations at the Yale Club in Manhattan, and the renovation of the Ezra and Cecile Zilkha Gallery at Wesleyan University in Connecticut, designed by Kevin Roche. Current projects include an expansive but minimalist residential compound on Martha’s Vineyard, branch library renovations in New York City, and redevelopment of a former meatpacking building into a new Innovation Hub for Columbia University’s Business School.
This year both organizations have defined themes related to improving the quality of life and reducing the effects of the climate crisis by taking action in the built environment. While the International Union of Architects' 2021 World Architecture Day theme is "Clean Environment for a Healthy World", UN-Habitat's World Habitat Day has announced "Accelerating Urban Action for a Carbon-Free World" as their topic.
The SingaporePavilion for Expo 2020 Dubai illustrates the city's aspiration towards a sustainable future that merges architecture, nature, technology and culture. Under the title "Nature.Nurture.Future", the pavilion designed by WOHA Architects and landscape design practice Salad Dressing showcases a sample of Singapore's urban environment that epitomizes its City in Nature vision. The multi-layered green space creates a self-sufficient ecosystem highlighting ideas of sustainability and resilience through the marriage of technology and nature.
Henning Larsen has been creating projects that address cross-cultural design, tackle diverse climatic zones, and try to achieve ambitious sustainability objectives. All of this wouldn’t be possible without the use of technology and specially crafted digital and generative design tools that allow architects to treat any element as a parameter in design.
In a special interview with ArchDaily, Jakob Strømann-Andersen, Partner and Director of Henning Larsen’s Innovation and Sustainability Department talks about digital tools and their incorporation in the design process. Focusing specifically in this conversation on Sandworm, a new modeling program that uses sandboxes, Anderson explains how they have achieved to scan and directly transfer manipulated landscapes into a 3D model.
"Welcome to this strange book. With all the drawings, it might appear like a manual, but it isn't. The book is as much about joints as it is about pieces. Above all, it seeks the order that is inherent in things". These words are part of the introduction to Koen Mulder's book, "The lively surface: Masonry associations as a pattern art and tool of composition". Available in German, the 160-page manual, rigorously illustrated, presents a universe of possible pattern variations that can be created when you start designing.
We interviewed Koen to find out what inspired him to talk about this topic and to understand how he managed to gather all this information, while also figuring out the impact that this type of study can have on architecture students and architects.
Every time we publish an article about Hempcrete, we get a lot of comments on social media - with a certain level of irony - about what would happen if the material caught fire. This is actually a legitimate question, as there is still a lot of confusion about the differences between marijuana and hemp, both of which come from the same plant species (Cannabis Sativa). But while marijuana has psychoactive effects due to tetrahydrocannabinol (THC), mainly present in the flowers of the plant, hemp-based building materials are produced from its stem, which contains small amounts of THC. To quickly answer the title question: no, the building won't be destroyed in the event of a fire. In fact, some tests have shown that these materials have excellent behavior against fire, dissipate flames, maintain structural integrity, and don't emit toxic smoke.
Over the past couple of years, many designers have voiced their commitment to ethical and ecological sourcing, resorting to frugal designs through local materials, traditional techniques, and equitable architecture. Having this approach in mind, many found inspiration in their cultural heritage, reimagining ancient designs in contemporary contexts.
When thinking of recycled design trends, we can't overlook one of the most well-known and popular materials that was shared by nations all around the globe over the span of 100 years; on balconies, outdoor patios, gardens, and indoor living spaces: rattan. It is estimated that almost seven hundred million people worldwide use rattan, with many countries presenting it as an integral part of their cultures. In this article, we look at how architects and designers integrated rattan in their designs and found numerous ways to make the best out of Southeast Asia's popular local material.
Zero kilometer materials can be purchased locally, do not need to be transformed by large stages of industrial processing or toxic treatments and, at the end of their service life, they can be returned to the environment.
For example, wood from a nearby forest eliminates the need for long transfers, valuing local resources, and allowing architecture to lessen its environmental impact while committed to the landscape and context.
While bamboo holds incredible potential as a building material, efforts to build durable bamboo structures often fall short with errors made in both the design and building process. Bamboo structures are often criticized for their lack of durability, and before treatment technology was discovered, this was one of the pitfalls to building with bamboo, nowadays however, architecture firms like IBUKU have proven that if designed well, treated right, and maintained a bamboo structure can last a lifetime.
Besides poor treatment, there are other errors made when building with bamboo and these are often overlooked, but they hold equal weight in ensuring the longevity of a bamboo structure. There are plenty of great guides that explain how to build with bamboo, however information falls short when addressing what not to do. In this article, we will share how to avoid the most common mistakes when building with bamboo.
Ronald McDonald House of British Columbia . Image Courtesy of reSITE
In a Design and the City episode - a podcast by reSITE on how to make cities more liveable - Vancouver-based architects Michael Green and Natalie Telewiak advocate for more sustainable building on Earth, with a special mention for one of their preferred materials - wood. The interview sees the two architects balance the benefits and disadvantages of mass timber construction, which they are a strong proponent of as evidenced by their project T3, a LEED Gold Certified, seven-story timber office building in Minneapolis, Minnesota.
AARHUS, Image by Rasmus Hjortshoj . Image Courtesy of BIG
"The future is already here, it's not just very evenly distributed". Starting off with this William Gibson quote, BIG’s latest publication Formgiving looks at the past and present in order to determine the future. Talking of predictions that aren’t so far down the road, but rather than could occur in 5, 10, or 50 years, the book seeks to “give form to the future”, or to what has not taken shape yet.
ArchDaily had to chance to interview Kai-Uwe Bergmann, Partner at BIG-Bjarke Ingels Group, and discuss not only the firm’s latest manuscript but the trilogy of publications: Yes is More, an “Archicomic on Architectural Evolution”, Hot to Cold an “Odyssey of Architectural Adaptation”, and Formgiving, an “Architectural Future History”.
Mass timber components for this project were prefabricated offsite which not only aids in the ability for on-site assembly but also aids in the disassembly of projects in the future if needed. Timber's versatility allows it to be disassembled and then reassembled into other buildings and furnishings, sequestering carbon for longer so long as it stays out of the landfill. Photo: PH1 construction by Naikoon Contracting, KK Law. Image Cortesia de naturallywood.com
The first Shikinen Sengu was held in the year 690, in the city of Ise, Mie Prefecture, Japan. It consists of a set of ceremonies lasting up to 8 years, beginning with the ritual of cutting down trees for the construction of the new Ise Shrine and concluding with the moving of the sacred mirror (a symbol of Amaterasu-Omikami) to the new shrine by Jingu priests. Every 20 years, a new divine palace with exactly the same dimensions as the current one is built on a lot adjacent to the main sanctuary. Shikinen Sengu is linked to the Shinto belief in the periodic death and renewal of the universe, while being a way of passing on the ancient wood construction techniques from generation to generation.
The idea of creating a building that will have an expiration date is not a common one. In fact, the useful life of a structure is often given little consideration. When demolished, where will the materials go? Will they be disposed of in landfills or could they be reused in new projects? There are certain construction methods and materials that make this process easier. Others make reuse unfeasible, due to several factors.
Following Rio de Janeiro’s inaugural hold of the title, Copenhagen has been named World Capital of Architecture for 2023 by UNESCO and will host the International Union of Architect’s World Congress 2 years from now. At its second edition, the initiative supported by UNESCO in partnership with UIA is meant to highlight the role of architecture and urban planning in shaping a sustainable future and tackling global challenges. Designated triennially, the city World Capital of Architecture will become an international forum for debate around issues related to the urban environment.
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