Yes, practically all homes need, or at least benefit from thermal insulating. The benefits of thermal insulation come on many levels, but basically boil down to one thing; helping to maintain a comfortable temperature in your house throughout the year. Thermal insulation acts like a barrier to heat transfer. During hot weather, it restricts the amount of heat that enters your home, helping to keep your house cool. In the colder months, insulation helps to prevent heat generated within the house from escaping through the walls, ceiling and underfloor.