1, the color steel tile itself is two-sided color steel sheet entrained with foam plastic, color steel plate to ensure strength, plastic interlayer can also play the role of thermal insulation. Therefore, the color steel tile roof insulation as long as do PVC insulation layer. That is to say, asphalt adhesive and PVC roll are used to lay on the roof. Because PVC roll has aluminum film reflective layer, it can reflect sunlight after paving, which can play a good role in heat insulation.
2. You can do sloping roof insulation on it.
3. The reflective coating is used on the color steel tile to isolate the heat in summer.
4. Make an insulating layer under it, that is, an insulating layer.
5. The common method is to set up a layer of large-scale brick or cement sheet on the roof surface, that is, on the waterproof and drainage layer of the roof, to form a ventilation and heat insulation layer. By using the flow of air in the heat insulation layer, a large amount of heat is taken away to play the role of heat insulation.
The color steel tile has light weight, good bearing capacity and various colors to choose from. Its price is cheaper than resin tile, its life is about 15 years, its life is not as good as resin tile, but the renovation and maintenance is more convenient. Compared with resin tile, its cost is low. For office and residential areas, color steel sandwich board is generally used, which has good sound insulation and heat insulation effect. The thicker the color steel tile is, the better the quality will be and the longer the service life will be.