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Recognized as the UK’s highest honor for architecture, the RIBA Royal Gold Medal for Architecture is approved personally by Her Majesty The Queen and is given to a person or group of people who have had a significant influence "either directly or indirectly on the advancement of architecture.", according to the organization. In 2024, the recognition was awarded for the first time to an African Woman, to the Ghanaian-Scottish architect, academic, and curator Lesley Lokko.
Solar heating has existed in architecture since ancient times, when people used adobe and stone walls to trap heat during the day and slowly release it at night. In its modern form, however, solar heating first developed in the 1920s, when European architects began experimenting with passive solar methods in mass housing. In Germany, Otto Haesler, Walter Gropius, and others designed schematic Zeilenbau flats that optimized sunlight, and following the import of “heliotropic housing” to the U.S., wartime fuel shortages during World War II quickly popularized passive solar heating. Variations of this system then proliferated around the world, but it was not until 1967 that the first Trombe wall was implemented by architect Jacques Michel in Odeillo, France. Named after engineer Felix Trombe, the system combines glass and a dark, heat-absorbing material to conduct heat slowly into the house.
Researchers point out that "proto-greenhouses" arose to fulfill the desire of the Roman Emperor Tiberius (42 BC to 37 AD) to eat cucumbers every day of the year. Since it was impossible to grow the vegetable on the island of Capri in winter, his gardeners developed beds mounted on wheels that they would move into the sun when possible, while on winter days they would place them under translucent covers made of Selenite (a type of gypsum with a glassy appearance). But the production of large-scale greenhouses only became possible after the Industrial Revolution with the availability of mass-produced glass sheets. Since then, they have been used to grow food and flowers, forming a microclimate suitable for plant species even in places with severe climates. But in some cases, these artificial growing conditions can also form interesting living spaces. The recent Lacaton & Vassal awards rekindled this interest. How is it possible to create greenhouses that can be good for both humans and plants?
Sunlight has proven to be an excellent formgiver, with which architecture can create dynamic environments. The lighting design pioneer William M.C. Lam (1924-2012) emphasized in his book “Sunlighting as Formgiver” that the consideration of daylight is about much more than energy efficiency. Architects have now found numerous ways of implementing sunlight and the questions arises whether a coherent daylight typology could be a valuable target during the design process. However, many daylight analyses focus mainly on energy consumption.
Siobhan Rockcastle and Marilyne Andersen, though, have developed a thrilling qualitative approach at EPFL in Lausanne. Their interest was driven by the spatial and temporal diversity of daylight, introducing a matrix with 10 shades of daylight.
Hangar architecture is a relatively new building type. Ever since the Wright brothers stored and repaired their aircraft in a wooden hangar constructed in 1902, designers and builders have continued to rethink what these structures can be. Beyond actual airports and terminals, hangars are unique in that they're purpose-built to hold an aircraft or spacecraft. Today, how can this building type be challenged and reimagined?
On the occasion of UNESCO’s International Day of Light, The Daylight Award has announced the 2022 Laureates; Yvonne Farrell and Shelley McNamara of Grafton Architects for their architecture, and Anna Wirz-Justice for her research. The winners were commended for their continuous exploration and prominent humanistic spirit regarding the celebration of daylight in their respective practices, allowing it to celebrate and enhance the quality of life.
Whether blending in or standing out, embodying transparency or solidity, expressing coarseness or softness, a façade is the medium through which we engage with architecture. It tells a story and can often set the tone for the rest of the interior. But apart from defining a purely visual experience, a building’s envelope must also be practical, durable and have the ability to properly manage natural lighting and ventilation needs. After all, by being the point of contact with the outside, it is responsible for mitigating sounds and providing protection from climatic conditions, such as wind, rain, heat and humidity. Therefore, when designing a facade, it is important to consider a balance between performance and a beautiful aesthetic. Of course, many materials successfully meet these criteria. But when it comes to creating a comforting, light-filled ambiance while ensuring resistance, ease of installation and versatility, the properties of translucent polycarbonate panels seem to be unparalleled.
By definition, architecture and urban planning operate within a certain degree of indeterminacy, using present context to find viable answers for an unknown future. As a result, design is a constant search for a balance between prescribing and taking a step back to make room for alternate yet unforeseeable scenarios. Uncertainty is an inherent condition in present-day society, and recent rapid social, economic, and even environmental changes prompt a closer look at how architecture can incorporate indeterminacy. The following reviews some precedents and contemporary examples that programmatically operate with indeterminacy, highlighting several strategies for designing for uncertainty and change.
As urban dwellers become more aware of the environmental impacts of food production and transportation, as well as the origin and security of what they consume, urban agriculture is bound to grow and attract public and political eyes. Bringing food production closer, in addition to being sustainable, is pedagogical. However, generally with small size and other restrictions, the concerns of growing food in cities differ somewhat from traditional farming.
Urban gardens can occupy a multitude of places and have varied scales - window sills and balconies, slabs and vacant lots, courtyards of schools, public parks and even unlikely places, such as subway tunnels. They can also be communitarian or private. Whatever the case, it is important to consider some variables:
Designers have created civic institutions, governmental centers, public plazas, and many other spaces as testaments to individual and shared values. As spaces for gathering and exchange are necessary elements to urban life, architecture can also act as a vehicle to encourage understanding. Advocating knowledge while empowering the public, libraries celebrate ideas, curiosity and empathy.
Last September, the EU launched the New European Bauhaus, an initiative designed to transform the built environment into a more sustainable one with higher social value. The project, shaped through an unprecedented co-design process, is now calling for architects, students, specialists, and citizens to share ideas, examples and challenges to help define the movement's concrete steps.
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Anne Lacaton and Jean-Philippe Vassal founded their architectural studio Lacaton & Vassal in 1987, years after studying and working together at the École Nationale Supérieure d’Architecture et de Paysage de Bordeaux. The practice established in Paris has been awarded this year’s prestigious 2021 Pritzker Prize. Their built work leaves strong evidence of what they believe is relevant: sustainability, wellbeing, social responsibility, and the readaptation and the respect of the existing built environment.
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