What to Know About Claim-Filing for Your Cavity Wall Insulation
Cavity Wall Insulation (CWI) is primarily installed for a property’s overall energy efficiency. After the CWI completion, the Cavity Insulation Guarantee Agency (CIGA) checks the installation and issues a 25-year cavity certificate upholding its energy efficiency feature. Now, what if you find out there’s a problem with the insulation after that? You may investigate further…