Poor insulation is one of the biggest causes of heat loss in homes, leading to excessive energy bills and a cold indoor environment. ECO4 grants provide funding for loft, cavity wall, and solid wall insulation, helping homeowners keep their homes warm and energy-efficient. Insulating your home properly reduces heat loss, cuts down energy costs, and improves overall comfort. If your home lacks adequate insulation, you may qualify for a free or heavily subsidized upgrade. Find out how you can apply and start saving money while making your home more energy-efficient today!