Susan Roaf

Roaf served in Oxford City Council from 2001 until 2008, serving for the Liberal Democrats.

In 1995, Roaf built the Oxford Ecohouse, a house in Oxford designed to maximise energy efficiency. It is equipped with the first photovoltaic cell roof installed in Britain. A six-bedroom family home, it produces only 130 kg CO 2 /annum per metre square, in contrast to comparable UK houses that produce 5000 kg CO 2 /annum m. It has 4 kW peak of photovoltaic output, 5 m of solar hot water panels and additional heating from a passive solar sun space. It was designed using low-energy construction techniques, high thermal mass and a wood-burning stove to reduce carbon dioxide emissions by over 95%. The house has featured in a number of architecture books and is used as a research source in sustainable design.

Born in Malaysia, Roaf obtained her first degree in architecture in 1975 at the Manchester University, followed by her diploma in architecture at the Architectural Association in London in 1978. In 1989 she obtained her PhD at Oxford Brookes University with a thesis on the Windcatchers of Yazd in Iran. After graduating Roaf lectured in Technology and Design at Oxford Brookes but moved to the Heriot-Watt University in Edinburgh in 2005 where she was appointed Professor of Architectural Engineering. She is also visiting professor at the Open University and Arizona State University.

Susan Roaf (born 20 October 1958) is a British architect, scholar and Professor of Architectural Engineering at Heriot-Watt University in Edinburgh since 2005. She is best known for her work on "adapting buildings and cities for climate change."