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Full Breakdown

Catastrophic Failures in UK Government Insulation Schemes

1/24/2026, 7:54:30 AM

Overview of the Insulation Crisis

The UK government's insulation initiatives, specifically the Energy Company Obligation (ECO) and the Great British Insulation Scheme (GBIS), have been labeled a "catastrophic failure" by the Public Accounts Committee (PAC). Since their inception in 2022, over 30,000 homes have been reported to have major defects, leading to serious health and safety risks, including damp and mould. The PAC has called for an investigation into the high levels of non-compliance among installers, suggesting potential fraud.

Key Findings from the Public Accounts Committee

The PAC's report highlights that nearly 98% of external wall insulation and 29% of internal installations inspected were found to have serious defects. The committee criticized the government's oversight, stating that senior officials at the Department for Energy Security and Net Zero (DESNZ) failed to recognize the scale of the issues for two years. Sir Geoffrey Clifton Brown, chair of the PAC, described the situation as "the most catastrophic fiasco" he has witnessed in his twelve years on the committee.

Financial Implications and Repair Costs

The government has pledged that no household will bear the costs of repairs, with original installers liable for fixing issues, typically capped at £20,000. However, the PAC has raised concerns that this cap is insufficient, citing cases where repair costs have exceeded £250,000. The committee warned that many households remain financially exposed to potentially unaffordable repair bills.

Official Statements and Responses

In response to the PAC's findings, the DESNZ stated that it is "categorically untrue" that there are widespread health and safety risks, asserting that for most homes, the insulation may simply not be as energy efficient as intended. Minister for Energy Consumers Martin McCluskey emphasized that every household with external wall insulation installed under these schemes is being audited at no cost to the consumer.

Criticism and Calls for Action

The PAC has urged the government to refer the matter to the Serious Fraud Office (SFO) due to the suspected scale of fraud involved in the insulation schemes. The committee's report suggests that the actual level of fraud could be significantly higher than the 1.75% identified by Ofgem, which equates to over £80 million. Critics have expressed skepticism regarding the government's assurances about repair coverage and the effectiveness of the current system.

Conflicting Reports and Gaps

While the government maintains that the majority of homes are not at risk, the PAC's report indicates a stark contrast, highlighting immediate health and safety risks for thousands of households. Furthermore, the timeline for addressing these issues remains unclear, with less than 10% of affected homes reportedly fixed since the problems were first identified.

Verbatim Quotes

  • “Potentially thousands of people are now living with health and safety risks in their homes, and despite government’s protestations we have nowhere near enough assurance that they are not financially exposed to unaffordable bills to repair the defective works.” — Sir Geoffrey Clifton Brown, Chair of the Public Accounts Committee
  • “Potentially thousands of people are now living with health and safety risks in their homes, and despite government’s protestations we have nowhere near enough assurance that they are not financially exposed to unaffordable bills to repair the defective works.” — Sir Geoffrey Clifton Brown, Chair of the Public Accounts Committee
  • “Every household with external wall insulation installed under these two schemes are being audited, at no cost to the consumer.” — Martin McCluskey, Minister for Energy Consumers

The situation surrounding the UK's insulation schemes underscores significant systemic failures, raising urgent questions about accountability, consumer protection, and the future of energy efficiency initiatives in the country.