Introduction Part 1. Low-Energy Retrofits Bere Architects Kit Knowles Prewett Bizley Architects John Christophers Part 2. Space for Family Living Alison Brooks Hayhurst & Co. Robert Dye Part 3. Reinventing the Closet Wing Henning Stummel Architects 51% Architects Knott Architects Part 4. Sustainable Timber Framing David Mikhail Architects Neil Dusheiko Dan Brill Architects Waind Gohil Architects Part 5. Illuminating the Basement Coffey Architects David Mikhail Architects Paul Archer Design Part 6. Two-Storey Additions Hayhurst & Co. Ashton Porter Architects Giles Pike Architects Moxon Architects Part 7. Room on the Side Platform 5 Architects Fraher Architects Waind Gohil Architects Procter-Rihl Part 8. Three Scottish Projects Oliver Chapman Architects WT Architects Materials and Technologies Conclusion Further Reading