28 South End Butteryhaugh Northumberland NE48 1HG
Retrofit of existing two storey terraced house. Removal of existing rear extension, addition of new rear single storey extension, improvements to airtightness, external insulation to the rear external wall (with new external render), internal insulation to the front external wall and the wall to the ginnel under the house, greater roof insulation, new windows and doors, new heating and ventilation systems, plus changes to internal layouts.