If your house was built after the 1920s, it is likely to have cavity walls. Older houses (pre-1920) are more likely to have solid walls, with no cavity and possibly no damp proof course.
Before the installation, one of our retrofit surveyors will carry out a free no-obligation assessment of your property to confirm that it is suitable for insulation. Once it has been confirmed, the survey will be uploaded to the IAA (Insulation Assurance Authority) where they will complete an independent inspection to confirm suitability and consumer protection. Once the property has been independently deemed suitable for retrofit cavity wall insulation, a member of our team will contact you to arrange a date for install.

Our installers will fill all the injection holes with mortar to match the existing as closely as possible.

We install either a bonded bead or white wool fibre products which are both systems of cavity wall insulation that have been tested, assessed, and approved by the British Board of Agrement (BBA) and KIWA.

Yes.  Our professional employed teams are trained to the highest standards.

Cavity wall insulation does not cause damp, however, it can exacerbate an existing problem, if not picked up correctly during the initial survey.

To reduce the likelihood of damp in your property, it is important to maintain exterior brickwork, rainwater goods and rooflines to protect your home from severe wind and rain. At the survey stage, our experienced Surveyor will check your cavity using various equipment to ensure there are no existing damp problems and that it is suitable for cavity wall insulation. The bonded bead product, which we use to insulate cavities, by design does not allow water to track against the system, therefore reducing the risk of damp.