To provide an additional bedroom as a cost effective alternative to relocating to a larger dwelling. Surveying the property and producing existing and proposed design drawings for Building Regulations approval. To provide additional ground floor accommodation with a further first floor en suite bedroom. Surveying the property, preparing existing and
When external conditions are at their most extreme, a 100m Passive House will only need a 1KW heater to maintain an internal temperature of 20 °C. Over the period of a year the same Passive House will use less than 1500KWh of heating energy. That's a maximum of 195 in annual heating costs. Poulter Architects contributed a case study to this book