Home / Grants / Great British Insulation Scheme (GBIS)
ClosedGreat British Insulation Scheme (GBIS)
Free / subsidised insulation (scheme closed)
Region: UK-wide · Last verified 2026-07-07
Insulation
Who is eligible?
(Historic) Least energy-efficient homes (broadly EPC D–G), with a share reserved for low-income households.
How to apply
Closed to new applications.
Good to know
Ended 31 March 2026. Kept for reference; insulation support is now folded into the Warm Homes Plan.
Disclaimer: This is a plain-English summary, not financial advice. Grant terms change frequently — always confirm the current details on the official page above before acting.