IsoBoard is a superior thermal insulation material that can be used throughout the entire building envelope, including walls, floors, roofs and ceilings. The board is effectively waterproof and isn't affected by water, steam, fog or frost. It can be used in places where moisture is prevalent, such as kitchens and bathrooms. IsoBoard doesn't support mould growth and offers no food value to vermin. IsoBoard is also flame-spread resistant. In the unfortunate event of a fire, IsoBoard will not spread the flames. It simply shrinks away from the heat source. If properly installed, the board is expected to last and keep on working for the lifetime of the building. If damaged, the board can often be repaired in place and can be painted to suit your style.