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Generally speaking, there is a temperature difference between the interior and exterior of a building. If it is necessary to maintain the thermal stability of the building indoors, so that the indoor temperature does not fluctuate significantly within the set comfortable range, and to save energy consumption, it is necessary to minimize the transmission through the external structure of the building. The inherent characteristics of the external wall insulation and decoration integrated board include high fire safety, high moisture resistance, corrosion resistance, high thermal insulation, high energy conservation and emission reduction measures, high decoration, convenience and speed, and rapid construction. Its engineering and construction service life can last for more than 50 years in extreme natural environments.

From the design scheme of the exterior wall insulation and decoration integrated panel to the purchase of key materials and auxiliary materials, and then to automated production, the exterior wall integrated panel is carried out in accordance with the 65% design scheme for energy-saving buildings, which is better than traditional environmental protection, energy-saving, insulation and construction practices. If the external wall insulation board gets damp or water enters during construction, it must be allowed to air dry naturally before proceeding with subsequent construction. The construction worker should wear rubber gloves, long sleeved shirts with closed cuffs, and other labor protection equipment. Install one bracket nail at each end of the bottom bracket first. Prolonged exposure of the waterproof layer to sunlight often leads to aging and water leakage, requiring frequent replacement of the waterproof layer. So the inverted construction method can avoid the occurrence of these two types of defects.

For the joint treatment of the integrated board of external wall thermal insulation and decoration, when the mortar at the bottom of the finished board is dry, the foam material is embedded in the joint, and then the weather resistant sealant is used to fill the entire joint. To avoid such problems, we are required to pay more attention when purchasing extruded boards. Then there is the installation quality, incorrect installation can also affect the performance of the material.