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The selection of exterior wall insulation materials needs to be considered comprehensively based on your construction needs, budget, and expected effects, rather than a single factor. For walls that have just been constructed, avoid rain soaking and collision, and keep the construction site ventilated and dry. After the construction is completed, the construction tools and mixing equipment should be cleaned in time to avoid affecting the next use.

The insulation system should use non-combustible materials as a protective layer. When using insulation materials with a combustion performance of B1, the thickness of the protective layer should not be less than 10mm. When the exterior wall of the building uses insulation materials and the walls on both sides to form a cavity-free composite insulation structure, the structure is fire-resistant.

The joints of the inner and outer layers of the insulation should be staggered, and there should be no holes between the layers and the seams. The insulation density should ensure that it will not collapse during long-term operation. The noise after insulation should be less than 85 decibels. The lower the thermal conductivity of the material, the thinner the required design thickness, the lower the cost, and the fewer problems with the node design. The larger the thermal conductivity, the larger the required thickness, the lower the possibility of product molding, and it is basically impossible to use it in buildings with high energy-saving requirements.

The external insulation system is located on the outer surface of the building. External wall insulation is an advanced energy-saving technology for external walls. It is directly facing the atmospheric environment and needs to withstand the effects of various adverse factors outdoors and meet the requirements of thermal insulation of the external wall. Its reliability and durability are the highest in high-rise buildings.