Polyurethane-filled panels, which are produced by using the most ideal materials, heat, water and sound insulation, using superior technology, provide many advantages to the users according to other alternative materials. High quality production can be achieved thanks to precise and precise controls in production. However, in order to ensure the highest efficiency in the use of high quality panels, users must also pay attention to some situations during installation: 1. One of the most important points to consider before starting the panel assembly is to determine the direction in which the prevailing wind blows. Panel installation should be done in the opposite direction of the prevailing wind. 2. The number of screws to be used in the installation must be in the wind state and in the quantity required by the details. 3. During assembly, care should be taken not to crush the panel top metal coverings, and if possible, wear rubber soled shoes. 4. In panel overlays, at least 15 cm bin should be taken into consideration, two thousand interlaced mastic tapes should be joined together, the joint should be supported by pop rivet or puller screw application. 5. The points that are open to the effect of wind such as eaves and edges should be attached to each lion. 6. Silicone should be applied to the roofs on the roof where the slope is low.