Sustainability: The Latest Architecture and News

Rammed earth constructions are not a novelty, on the contrary, some sections of the Great Wall of China were made using this technique. Relegated and replaced by modern methods of construction, the mud walls are currently re-emerging as an economic, sustainable solution, with low environmental impact. Even Joelle Eyeson, a young African entrepreneur, is betting that it may be the answer to the housing deficit in her region.

This is a rudimentary construction system in which earth is compressed into wooden boxes. The clay is horizontally placed in layers of 15 cm in height, and compacted with manual or pneumatic tools, to achieve its ideal density creating a resistant and durable structure.

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As Milan Design Week continues to set avant-garde design trends for the upcoming years, the 2019 Salone del Mobile’s lighting biennale, Euroluce, saw a nod to classic designs mixed with contemporary craftsmanship.

Two dominant trends at this year’s Euroluce are ‘rediscovering the past’ and a ‘reference to nature’. Vintage lighting pieces were rediscovered, not only to serve as valuable tokens of the past, but as foundation for new research. The reference to nature is evidently the most dominant design trend at this year’s lighting biennale, as designers found inspiration from natural, organic forms, and produced their pieces with eco-friendly material.

However, some of the most unique pieces at this year’s Euroluce were developed in collaboration with heavyweights in the world of design. Profound architects found their way into the 2019 Euroluce, bringing together their design skills with the engineering solutions of design companies.

Although the sun is almost 150 million kilometers away, this star has had the most impact on our planet. But while some are busy chasing the sun for sun-kissed skin, architects are all about creating sun-kissed spaces.

In definition, “passive solar energy is the collection and distribution of energy obtained by the sun using natural means”. The simple concept and process of implementing passive solar energy systems have provided buildings with heat, lighting, mechanical power, and electricity in the most environmentally-conscious way possible.

In this article, we will provide you with a complete guide of implementing passive solar systems in your designs.

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As part of UN-Habitat’s New Urban Agenda, Bjarke Ingels Group has proposed a vision for the world’s first resilient and sustainable floating community, designed to accommodate 10,000 people. “Oceanix City” is a response to the prediction that by 2050, 90% of the world’s largest cities will be exposed to rising seas, resulting in mass displacement, and the destruction of homes and infrastructure. The scheme is anchored in the UN Sustainable Development Goals, enacting circular flows of food, energy, water, and waste.

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This article was made in partnership with Design Indaba, a website and annual festival that uncovers innovation for good. Global Graduate Nicole Moyo presented her project Day 1 of the 2019 festival. Click here to learn more about the annual event.

Our planet is home to almost 7 billion people. Out of these 7 billion, more than 5 billion have access to mobile phones, but less have access to working toilets, and more than 1 billion still discharge waste in the open.

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The dramatic improvement in recent decades in our understanding of sustainable design has shown that designing sustainably doesn't have to be a compromise—it can instead be a benefit. When done correctly, sustainable design results in higher-performing, healthier buildings which contribute to their inhabitants' physical and mental well-being.

The benefits of incorporating vegetation in façades and in roofs, as well as materials and construction systems that take energy use and pollution into account, demonstrate that sustainable design has the potential to create buildings that improve living conditions and respect the natural environment.

Below we have compiled 30 plans, sections and construction details of projects that stand out for their approach to sustainability.

Albania’s capital city, Tirana, is slated to receive the country’s first Vertical Forest in a scheme designed by Milanese architecture firm, Stefano Boeri Architetti. Originating as part of the city’s new development master plan completed by the firm 3 years ago, the building will greatly increase the amount of greenery within and around the metropolitan area. Tirana’s Vertical Forest will contain 21 floors above ground with 4 more below and will be populated by 105 apartment units above a primarily commercial ground floor.

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Perhaps the most renowned 'skylight' ever built is the Pantheon of Rome commissioned by Marco Vipsanius Agrippa during the reign of Emperor Augustus (27 BC-14 AD) and rebuilt by Hadrian (117-118) around 126 AD. At the highest point of its dome (in this case, the oculus) the sunlight shines, casting its beams over the various statues of planetary deities that occupy the niches on the walls. The light that enters the space symbolizes a cosmic, sacred dimension. In projects around the world, natural light continues to fulfill this scenic role, especially in religious projects.

It is characterized as zenithal illumination as that which comes from above, from the sky (zenith). Very useful for large spaces that can not be adequately lit by windows, skylights are a widely used device for providing a pleasant, diffuse light. Generally, care is taken to prevent direct entry of sunlight; the openings must be well designed so that they do not overheat the space of allow water infiltration. Below is a collection of projects that make good use of this technique.

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The increasing use of air conditioning is causing many cities to hit record energy consumption levels during brutally hot summer months. In populous countries like India, China, Indonesia, Brazil, and Mexico, large urban centers function like ovens: buildings absorb heat that is re-released back into the environment, further increasing the local temperature. More heat outside means more air conditioning inside, which not only raises energy consumption, but also increases the levels of carbon dioxide in the atmosphere.

With this vicious cycle in mind, a paint was created to protect buildings and urban structures from excessive solar radiation, diminishing the effect of the urban heat island. The innovation came from the partnership of UNStudio, a Dutch architectural firm, and Monopol Color, a Swiss paint specialist. The dark-colored materials that are used to construct the buildings in our cities are one of the main causes of heat accumulation in urban areas. While darker materials absorb up to 95% of the sun’s rays and release them straight back into the atmosphere, this value can be reduced to 25% with a normal white surface. Now, with ‘The Coolest White’, it is possible to reduce absorption and emission to 12%.

Rwanda’s largest publicly funded project, Bugesera International Airport is on track to be the first certified green building in the region. A few pieces of this net zero emission complex include: a 30,000 square metre passenger terminal, 22 check-in counters, ten gates, and six passenger boarding bridges. Funded by Public Private Partnership, the project is cost estimated at $414 million USD. The international hub was only one of several initiatives discussed by the Africa Green Growth Forum (AGGF) in Kigali at the end of last year.

Structural timber is in the midst of a renaissance; an ironic trend given that timber is arguably the most ancient of building materials. But new innovations in structural timber design have inspired a range of boundary-pushing plans for the age-old material, including everything from bridges to skyscrapers. Even more crucially, these designs are on the path to realization, acceding to building codes that many (mistakenly) view as restrictive to the point of impossibility.

The timber structures of today aren't just breaking records - they're doing it without breaking the rules. 

The Dymaxion House was a futuristic dwelling invented by the architect and practical philosopher R. Buckminister Fuller - who would have turned 118 today. The word “Dymaxion,” which combines the words dynamic, maximum and tension, was coined (among many others) by Fuller himself.

In 1920 Fuller wished to build a sustainable autonomous single family dwelling, the living machine of the future. Although never built, the Dymaxion's design displayed forward-thinking and influential innovations in prefabrication and sustainability. Not only would the house have been exemplary in its self-sufficiency, but it also could have been mass-produced, flat-packaged and shipped throughout the world.

More on this revolutionary design after the break...

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Skyrocketing prices of London housing have become so unbearable that many have turned to less-than-ideal compromises. Large homes can be found but come with commutes of hours; places are still available in the city, but only for those with sky-high paychecks. Unable to balance their needs, people are resorting to workarounds that disrupt the existing urban fabric and dissatisfy all involved. Surely we can do better.

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Ten years after a destructive earthquake rocked Italy's central Abruzzo region, many students still attend class in temporary modules similar to containers. Named winners of an international competition, SET Architects’ design for the new “Sassa School Complex” proposes reconstructing a place for students and the community to learn, gather, and grow. Inspired by the modularity and essential nature of climbing frame play structures, the architects describe the design as a metaphor for “freedom and social aggregation as a fundamental value for dynamic and innovative teaching.”

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The implementation of a Complete Street is something to be celebrated. A Complete Street initiative is a clear indication that a city is striving for urban mobility and seeking a more democratic and safer use of space. Nevertheless, it is vital to measure the impact of these interventions when implementing future actions.

Joel Carlos Borges Street, the first Complete Street in São Paulo, underwent an evaluation two months after it was completed. The study revealed that 92% of its users approved of the project and believed that the changes were beneficial.