Why extract and refill?
Over the past twenty years or so many homes in England and Wales were fitted with poor quality, heavily absorbent insulation within the cavities of external walls. Technological developments over time have improved the quality of insulating materials and reduced absorbency significantly, resulting in noticeable differences nowadays.
Often poor quality wall construction or poor quality installation may have also allowed water to permeate the internal wall of the home causing issues with damp and often health problems as a consequence.
Cavity Wall Insulation Extraction was offered through grant funding until the end of 2017. At this time, we are unfortunately unable to offer this service. Please do check back on this website as our position may change in the future.