If you want to know more about why insulating Britain’s older housing stock is essential, take a listen to the excellent edition of BBC Radio 4’s Costing the Earth programme, Insulation for the Nation:

‘An Englishman’s home is his castle, but most homes are not well defended against cold air and high fuel bills and if we are going to hit our 2050 carbon dioxide emissions targets we need to start a retrofit revolution from our front doors.’