perspective Iain Borden Sustainability and architectural design In April of 1958, a momentous event took place in the history of UK architectural education: the “Oxford Conference”, at which 50 architects met to consider how architecture was to be taught. Their decision? That, in contrast to previous arrangements involving architectural practices, architects should be predominantly taught within universities, leading to a higher standard of both professionalism and academicism among architects. The result was a profound shift both in the content and practice of architecture in the UK. Half a century on, another “Oxford Conference” has been held, with similar ambitions to “reset the agenda for architectural education”. But this time around the focus is different, no longer about general operations and standards, and instead concentrating on sustainability, climate change, environmental responsibility and renewable energy. The need and urgency for such discussions is, undoubtedly, considerable. The exigencies of a world in which temperatures, sea-levels, populations, pollution and fuel costs are all rising, while fossil-based energy reserves are falling, mean architecture must do more to help in the creation of truly sustainable cities and buildings. So why do I feel a certain sense of unease at the clarion call of this latest Oxford Conference, and why, indeed, could it even threaten to reduce architecture’s great capacity to contribute creatively to our cities today? One of the suggestions implicit in many discussions of sustainability is that the architectural profession in general and architecture schools in particular are somehow unaware of the environmental agenda, and that some kind of enormous restructuring or “resetting” of architectural education is therefore required. This is just poppycock. Most if not all architectural schools are acutely aware of the relevance of sustainability, and even the most cursory of glances at the various summer degree shows held around the country shows an incredible variety of approaches. At the UCL Bartlett School of Architecture, both whole teaching groups and innumerable individuals are looking at a whole range of different ways in which sustainability can be developed and embedded within architecture in general and architectural education in particular. Perhaps most readily understandable here are technical solutions to problems of sustainability in architecture – those dealing with materials, insulation, construction and the like in order to decrease energy usage and increase energy-efficient performance. Taken from the Summer 2009 edition of ‘palette’, UCL’s journal of sustainable cities www.ucl.ac.uk/sustainable-cities Prototype pavilion with deployable external insulation. Funded by UrbanBuzz, Make Architects, DSP Architecture, the UCL Bartlett Architecture Research Fund and the UCL Graduate School For example, one group within the school, lead by Stephen Gage (Professor of Innovative Technology), is exploring ways in which buildings might actually adapt physically according to the usage patterns of its inhabitants, and so minimise energy use and losses. Part of their exploration has been through a full-scale prototype pavilion (ingeniously based on a standard shipping container unit) which uses deployable external insulation to dramatically enhance the environmental performance of windows, simply by closing them up whenever people are not actually present in the internal space. The thermal shutters are designed to encourage big windows back into buildings, countering recent trends to reduce window size to prevent heat loss. But architecture is not just about technology, and we need social propositions as to how architecture interacts with lifestyle and urban design. Here the imaginative and creative architecture can help to speculate about possible futures outside of some of the more usual constraints of commercial architectural practice. For example, one of our graduate teaching groups, Unit 12, led by Jonathan Hill (Professor of Architecture & Visual Theory) and his colleagues Matthew Butcher and Elizabeth Dow, explored the architectural and urban design of the town of “Hubbert Curve” (named after geoscientist M. King Hubbert who predicted that available fossil fuel reserves would be dramatically reduced by 2050 and fully depleted by 2200). “Town of Hubbert Curve/Levittown”, section through hemp-farmer’s house, with ice room cooling system – John Ashton, Diploma Unit 12, tutors Jonathan Hill, Matthew Butcher and Elizabeth Dow In this stimulating proposition, each student’s project has a reciprocal relationship with at least three other projects in the town. As they explain: “Sustainable, the town trades and exchanges with its environment; one expands and contracts, receives and donates, adapts and adjusts, in response to the other. Self-sufficient, the town generates its own energy; each building produces its own energy and creates an excess that serves the general needs of the town. Discursive, the town encourages social and political engagement, and the interaction of public and private lives. Independent, the town learns from earlier centuries as well as those more recent, inventing and adapting narratives, histories and myths that define its character. Seasonal, the town is responsive to its climate and site, creating conditions that are conducive to its survival and growth.” Significantly, these kinds of architectural and urban proposition not only suggest new technical and social ways of addressing sustainability, but also ways in which issues of sustainability can enter into architecture in more subtle ways, and particularly by creating new agendas for architectural aesthetics and representation. In projects such as Kyle Buchanan’s “Super-Sextant” (graduate teaching group Unit 11, led by Laura Allen and Mark Smout), one sees a new architecture of vision, a project that responds to the landscape, the horizon and the tides of the River Thames – that is, an architecture which both reflects and helps to engender a deeper and more varied appreciation of our natural landscape. “Super Sextant”, view of model from above – Kyle Buchanan, Diploma Unit 11, tutors Laura Allen and Mark Smout And in the proposal by cj Lim (Professor of Architecture & Cultural Design) for a new eco-city in GuangMing, one sees an even more ambitious proposal. Shortlisted by the Chinese Government in an international competition, this design creates a whole new landscape typology, incorporating farming into the fabric of the city – lush grazing and arable land are placed on the roofs of the huge circular towers that make up the city. Additional land for crops is available on a series of eighty vertical farms; 10m2 allotments are cantilevered off a central spine and stacked one above the other like the branches of a giant tree, and dispersed throughout the city. Water also plays a significant part in the proposition, as cj explains: “Lakes and reservoirs are used to reinforce the hydrology and ecological dynamics of the site. The increased expanse of water encourages displacement cooling of the surrounding areas and freshwater fish-farming. The lotus, a multi-use cooking plant, displays poetic beauty in the lakes, providing contrast to the robust arable fields.” So what do these highly varied design propositions tell us about sustainability, architecture and cities? Above all, they demonstrate that what we need in architecture is not the unfortunately all-too-common simplistic approach to architectural sustainability – emphasizing environmental performance in largely functional and economic terms and/or reducing it to a set of aesthetic and cultural clichés based around green roofs, wind turbines and open-toed sandal-wearing vegetarians – but a whole variety of different kinds of architecture and architectural education. Above all, architecture Taken from the Summer 2009 edition of ‘palette’, UCL’s journal of sustainable cities www.ucl.ac.uk/sustainable-cities “Architecture is not just about technology, and we need social propositions as to how architecture interacts with lifestyle and urban design. Here the imaginative and creative architecture can help to speculate about possible futures outside of some of the more usual constraints of commercial architectural practice” Project for GuangMing eco-city, China – Prof cj Lim with Fulcrum, Techniker, Alan Baxter Associates and others schools must continue to develop and explore their own ways of dealing with sustainability, and the UCL Bartlett School of Architecture is determined to pursue exactly this path. Individual students, too, must be free to develop their individual agendas and research, as befits graduate-level university study. It is worth remembering that students’ general competence in matters of sustainability and the environment is already guaranteed by the regulatory prescription of architecture courses, and this leaves some free to take on the sustainability agenda in much greater depth, but also others free to head off in other directions of investigation and speculation. This raises the other subtext which often underlies calls for a greater focus on sustainability, the suggestion – sometimes implicit, sometimes explicit – that sustainability is the problem, the most important issue with which architecture must now get to grips. Well, no. Without for one minute wishing to decry the importance of sustainability, there are at least three other areas of equal or perhaps greater significance, as UCL’s Grand Challenges for research make clear: global health (beyond malaria and HIV to all aspects of medical need across the world), intercultural interaction (how societies, groups and individuals understand, respect and live with each other) and human wellbeing (all of the qualities of everyday life that make us truly alive, from political rights to personal love, from enjoyment of the arts to expressions of ideas). Whatever the exigencies and urgency of sustainability, these other three agendas also require our architectural attention, for without these qualities and standards of life then we cease to be truly human, to be really global citizens. What are we left with? Sustainability in architecture and architectural education? Yes, of course. Is there more to be done? Yes, undoubtedly. Is this the only thing facing architecture today, and which must be focused on above all else? Clearly, no. Instead, we need that diversity of approaches to architecture that, when vigorously and creatively adopted, can serve both architecture and society as a whole so well. A diversity of architecture schools (and other schools in the UK and across the world are pursuing their own ways of tackling sustainability in architecture and urbanism), a diversity of practices, a diversity of architectures, a diversity of students. This is how architecture can best continue to be at once imaginative, creative, thoughtful and truly useful, and this is how, ultimately the real challenges facing us today – including sustainability – can be best addressed. Taken from the Summer 2009 edition of ‘palette’, UCL’s journal of sustainable cities www.ucl.ac.uk/sustainable-cities Profile / Professor Iain Borden Educated at the University of Newcastle-upon-Tyne, UCL, University of London and UCLA, Iain is an architectural historian and urban commentator. His wide-ranging historical and theoretical interests have lead to publications on, among other subjects, critical theory and architectural historical methodology, the history of skateboarding as an urban practice, boundaries and surveillance, Henri Lefebvre and Georg Simmel, Renaissance urban space, architectural modernism and modernity, contemporary architectural practice and theory, film and architecture, gender and architecture, body spaces and the experience of space. His photographs have been widely published both in his own publications and those by other historians and architects. He is currently working on a history of driving as a spatial experience of cities and architecture. Iain is a frequent contributor to conferences and exhibitions and has lectured widely around the world. He is currently a member of the RIBA Education Committee and of the Standing Conference of Heads of Schools of Architecture. He serves on the Editorial Board of the ‘Journal of Architecture’, and is a Visiting Examiner at Central St Martins. He has made frequent appearances on television and radio in the UK and abroad, and is currently working on a television documentary about skateboarding and urban space. He has a number of PhD students researching historical and theoretical studies of architecture in the USA, Indonesia, South Africa and Europe, and dealing with such topics as representations of landscape, race and politics, sexuality and space, postcolonialism, wastelands, architectural modernism and postmodernism, and 18th-century roads. Contact Professor Iain Borden Professor of Architecture & Urban Culture and Director UCL Bartlett School of Architecture Steering Committee Member UCL Urban Laboratory +44 (0)20 7679 4821 i.borden@ucl.ac.uk