Wall Thermal Insulation: XPS Boards, Spray Foam and Insulating Coatings
Wall thermal insulation gets less attention than roof insulation in Egypt, yet walls take a large share of the summer heat. West and south walls bake all afternoon, then release that heat into rooms well into the night. As a result, air conditioners run longer and bills climb. This guide compares three ways to insulate walls with products from the ... Read More