ECO4 grants generally cover insulation steps such as loft insulation, cavity wall insulation, and sound wall insulation, depending on eligibility and house prerequisites. Our free grant checker and also the registered installer will figure out the very best insulation actions for your needs. Please refresh the website page or navigate https://energysavinggrants.home.blog/2025/07/20/home-energy-scotland-grant-free-insulation-what-you-need-to-know/