Waterproof Insulation Aluminum Foil Roof Heat Proof Sticker Self Adhesive Cover. 100% Brand new and high quality The thickness is 7 mm, the aluminum foil is used for anti-radiation layer, and the inside has soft bubbles. In summer, it can block sunlight from entering your room and keep your room cool.
In winter, it can keep the heat emitted by the radiator in the room to ensure the warmth of the room. Save energy by reducing the pressure of heating and cooling systems, which can greatly reduce water and electricity bills. Easy to cut, you can easily cut into the size and shape you need. Suitable for attic, roof, storage room, wall, floor, greenhouse, behind the radiator, etc. Each roll size: 1m x 5m Package: 1x Aluminum Foil Foam.