Following a survey of this house we found that the external walls were solid concrete walls. This semi-detached house was upgraded with 100mm thick external wall insulation and an airtight seal was applied around the new windows and doors which significantly improved the comfort of the home.
A house can lose up to 35% of its heat through solid walls. Wrapping the house in external wall insulation will significantly reduce the heat loss through solid walls. External Wall Insulation can be rendered to any colour that you require. Airtight seals which are also applied around the outside of the windows and doors will also reduce draughts in your home.