Reflective Foil Insulation for Walls, Floors and Roofs providing a Radiant Barrier in Multiple Applications|Lightweight and flexible - Quick and easy to install. ThermaWrap Multi-purpose Insulation works by reflecting radiant heat back into the living space retaining heat, saving money and providing a warmer environment. Keeps homes warm in winter and cool in summer. |Lightweight, flexible and easy to install.|No harmful fibres or irritants - No protective clothing needed.|Retain heat in your home, save energy and save money.|Protect against Cold, Heat and UV Light.|Prevent penetrating damp and condensation