You may additionally be capable to have your declare backdated by up to 3 months. Which means that the newest date you may use and continue to qualify for that Wintertime Gas Payment this year is Saturday 21 December 2024. Free cavity wall insulations, accessible via ECO4 government energy grants, https://freeecogrants.co.uk/types-of-grants-you-can-apply-from-eco-grants-uk/