We believe insulation in suitable properties can be beneficial, however issues have arisen in the home as a result of a CWI installation failing for example: *POOR PRE CHECKS *LEAKS *DEFECTIVE POINTING *CRACKS IN THE RENDER *SAND AND RUBBLE IN THE CAVITY *BURIED DAMP COURSE *UNSUITABLE BUILDING TYPE *POOR INSTALLATION We can provide a post cavity clearance report documenting the work completed. We have what it takes: Experience, Expertise & Equipment, with this combination we deliver your requirements.