Sue Roaf is famed for her approach to design & her awareness of energy efficiency. Here she reveals the concepts structures & techniques that lie behind the realization of her ideals. By using her own house as a case study Roaf guides the reader through the ideas for energy-efficient design or eco-design. Now in its fourth edition the bestselling Ecohouse continues to be both a technical guide & an inspiration for thousands of architects designers & eco-builders all over the world. Ecohouse provides design information about the latest low-impact materials & technologies showcasing the newest & best green solutions. Revised & updated this edition also
Includes:: new case studies inspiring readers with more real-life examples of how to make an ecohouse work.