The 1930s semi is an icon of its age. Three million were built and they are still a major part of our current housing stock. Now a three year research project is about to start at The University of Nottingham that will help people living in these properties meet the Government's ambitions to reduce CO2 emissions from homes.
This joint project with the energy firm E.ON aims to learn energy efficiency lessons for the future from the failings of houses in the past.