13 Kennedy Crescent Cholsey OX10 9QZ
Retrospective installation of biodiverse, rainwater attenuating semi-intensive green roof with locked (safety/security) Passive house standard green roof maintenance access hatch and two triple glazed Velux flat roof windows. Introduction of additional insulation and intelligent inner and outer membranes to external walls and ceilings to bring the thermal efficiency of the building to Passive house standard. Upgraded all windows and doors to triple glazed units so nearly all of them achieve Passive house standard.