Most houses that have to qualify for ECO4 should have an Energy Efficiency Certificate (EPC) score of D or underneath. The score means your house has become measured up when it comes to its efficiency to save energy And the way your house utilizes energy, using a remaining by far https://www.reddit.com/user/ecograntscheme/comments/17go59s/how_to_apply_for_loft_insulation_in_the_uk/