What this video covers
Is cavity wall insulation safe?
Yes — for most suitable homes it's safe and proven. The rare problems usually come from a poor installation, or fitting it in a home that was never right for it.
In this video
- 0:00 The short answer
- 0:16 Safe in the right property
- 0:32 Most problems come from bad installs
- 0:49 A 25-year guarantee backs the work
- 1:07 What this means for you