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Adopting external wall insulation technology, the insulation layer is placed on the outer side of the building envelope, which buffers the stress caused by temperature changes leading to deformation of the external wall insulation, avoiding structural damage caused by rain, snow, freezing, thawing, drying, and humidity cycles, and reducing UV erosion in the air. When pasting, the adjustment of flatness should be made by tapping with a rubber hammer, and the adjustment should not be made by moving up and down or left and right, in order to avoid the adhesive overflowing into the gaps between the extruded boards due to the wrong movement of the board, forming a cold bridge and affecting the insulation of the external insulation system.

A road surface with extruded polystyrene boards will have a stronger and larger ability to withstand collapse than a road surface without extruded polystyrene boards, thereby extending the service life of the highway. Moreover, there are other advantages to laying extruded polystyrene insulation boards on highways.

The deformation of the external wall insulation structure can directly excavate the insulation layer or cause the interface treatment material to fail, forming the interface layer and main wall, and forming the insulation layer. Drum. The surface of the insulation board also needs to be treated with interface mortar, otherwise it will cause local hollowing of the insulation layer. In addition, use a mesh cloth slightly smaller than the repair surface, tighten and stick it to the necessary area, ensuring that the width of the overlap with the original part is greater than eight centimeters. Then apply mortar and surrounding gas cylinders, and ensure that there are no wrinkles.

There are many reasons for the deformation of external wall insulation structures, as our living standards have improved. So there are higher requirements for the living environment, so when it comes to interior decoration or building construction. Extruded polystyrene board plays a role in insulation and heat preservation. The insulation effect of extruded polystyrene board is closely related to its production materials and processes. If the quality is too heavy, it indicates that it is stagnant due to poor foaming, that is, poor insulation performance.