Utilises a very tough, strong, rot proof and salt-resistant polypropylene backing that will give a long service life even in very challenging conditions. Bonded to a water-resistant composite metallic barrier. Rot proof backing can be applied directly to the wall with Wallrock Dampstop Thermic adhesive, effectively blocking off the appearance of unsightly penetrating damp and staining. Metallic surface can then be covered with paint, thermally efficient wall coverings, wall lining papers or decorative paper. If exposed, the metallic surface will greatly enhance reflection of heat into the room making it useful in improving energy efficiency in the home when used behind radiators and appliances. 5m² Coverage Per Pack Smooth Matte Finish Suitable for Lounge, Bedroom, Dining Room, Conservatory & Kitchen Paste the Wall Application Non-Washable 5m² Coverage Per Pack Smooth Matte Finish Suitable for Lounge, Bedroom, Dining Room, Conservatory & Kitchen Paste the Wall Application Non-Washable