My experience was not good they employ Subcontractors and do not check if the Job was done to a high standard. They did not cover my furniture when creating a mess with the Room in Roof here was plaster all over my floors. The Cavity Wall insulation company were shody and would arive without notice and leave the walls where they had bored the holes unfinished. I do not trust what they have done I will have to employ a surveyor t my own expence to check the Cavity Wall to check. If the work is not done properly it could damage my House in future. I do not trust them. DOES ANYONE HAVE A SIMILA EXPERIENCE.