Member

Critically, I reassure the House that additional monitoring and checks are being put in place to ensure that future solid wall insulation is done to the requisite standard. It is also important to say that, based on what we know so far, we believe that the issues we have discovered are specific to solid wall insulation installed under ECO4 and GBIS. Stronger systems of checks and balances are in place for other schemes that involve local authorities and social housing providers, so we do not expect to see the same scale of problem there. However, the Government are reviewing the quality of solid wall insulation under other schemes. I will update the House on the results of that work as soon as they are available. We will continue to require the urgent remediation of any issues found across all government energy-efficiency schemes.