Phi Architects

The Phi group reflects a design philosophy of “smart” architecture, sustainable and environmentally responsible design. Architects and Certified Passivhaus Designers, Claire Jamieson and Sara Darwin work in the Yorkshire and greater Manchester regions respectively, sharing knowledge for best practice details, construction and Passivhaus modelling. Sara specialises in modern residential architecture, from extensions and low carbon retrofits to Passivhaus new build dwellings. Sustainable design excellence is always the priority; a fabric first approach is inherent to phi architects’ philosophy and where possible the Passivhaus standard is set as the benchmark. Claire works as a Passivhaus design consultant, preparing PHPP, advising on practical solutions both “on-site” and through the design phases. Having recently completed her own self build EnerPhit Passivhaus she is keen to share her knowledge and practical application through all types of renovation and new build work as a specialist in the professional team. Claire also lectures on her work, writes Passivhaus articles, and is a member of the Yorkshire Design Review Panel.