Although several government grants offer insulation, spray foam insulation isn’t ordinarily well known in these schemes. This is likely to be simply because spray foam is often the most costly insulation material. Labour criticised it being a "reheated announcement without any new resources" and as "far too small as well https://governmentgreengrant.business.blog/2024/09/13/what-you-must-know-before-applying-for-eco-grants/