Sealing and insulating the “envelope” or “shell” of your home — its outer walls, ceiling, windows, doors, and floors — is a cost effective way to improve energy efficiency and comfort. ENERGY STAR estimates that a knowledgeable homeowner or skilled home improvement firm can save up to 20% on heating and cooling costs (or up [...]
Filed under: Energy Efficiency | Tagged: comfort, cooling costs, improve efficiency, insulating, sealing | Leave a Comment »

