A government watchdog has uncovered widespread issues with insulation schemes, leaving 23,000 homes in need of repair.
The investigation found that 98% of external wall insulation installations require remediation, posing safety risks and suspected fraud.
The £4bn drive to tackle fuel poverty has instead left many homes unsafe, damp and uninhabitable.
The audit revealed serious performance issues, including damp, mould, electrical hazards, and fire risks, with 6% of external insulation jobs posing immediate health and safety risks.
Author's summary: Thousands of homes need repair due to insulation failures.