Eligibility for ECO4 is determined by elements including who lives in the house, what Added benefits they obtain, and also the property’s energy efficiency. Here’s what you have to know: The main target of the grant is always to aid very low-income homes that are struggling to improve their houses https://ecogrant.news.blog/2025/08/22/free-insulation-uk-government-grant-insulation-for-warmer-homes/