This project involved a dwelling which shall be built to the passive house standard. A masonry superstructure shall be used to hold a timber roofing structure. External wall insulation shall be used on the external walls and connected into the ground and roof insulations to form a continuous heat seal. A heat pump shall be used in conjunction with solar panels and a tempered ventilation system. The sunroom to the rear is orientated due south and will collect heat all year round to assist the main heating system.