UK government

Great British Insulation Scheme

Ofgem · Not a cash award

Closed

A single insulation measure for less efficient homes in Great Britain. Closed to new installations on 31 March 2026.

How this fits

Run a check from a postcode or a place and this panel will say whether the scheme covers you.

Tick what you can already show

The scheme ended on 31 March 2026.
It covered homes in England, Scotland and Wales, not Northern Ireland.
New insulation work is no longer accepted under this scheme.

0 of 3 ticked. This stays on the page. It is not an application.

Match funding

Nothing to apply for. The round is closed.

Official source

Ofgem publishes this England and Scotland and Wales scheme. Every Grant is not the funder. The round, the guidance and the deadline have to be read there.

Ofgem

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Confirm the live round, the guidance and the deadline on the funder site before you apply.