During this period the company has carried out many thousands of successful installations of Cavity Wall Insulation, Loft Insulation, and Draught-proofing, as well as completing a significant number of contracts for public and private sector clients. Our Company is an "approved installer" for cavity wall insulation and is registered with the British Board of Agreement (BBA) Installer number 3630. We are also a member of The Cavity Insulation Guarantee Agency.