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What are the main considerations for choosing external wall insulation materials?
2021-07-21

Every winter, there is a feeling of coldness, so we must do a good job of insulation. Therefore, at this time of year, the use of rubber and plastic sheets will increase. During use, we must do a good job of keeping the panels in good condition. Integrated insulation decorative panels have the advantages of non radiation, low cost, and green environmental protection, and are widely used in various public buildings and home interior decoration. Through intelligent production, decorative surfaces can be made into different colors, textures, and stone texture effects.


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The integrated board for exterior wall insulation and decoration is specifically designed and produced for building exterior wall insulation thin plaster systems. It is suitable for external wall insulation or energy-saving renovation of new or existing buildings with dense structures such as concrete and brick walls. In addition, the external insulation layer increases the temperature of the entire wall of the solid layer, reduces its environmental humidity, and improves the insulation performance of the wall.


The material itself has good thermal stability, a small coefficient of thermal expansion and cold shrinkage (small linear shrinkage), while conventional organic insulation materials do not have thermal shrinkage. In addition to the above characteristics, ultra-thin vacuum insulation panels also have unique advantages in the selection of green building materials, such as land saving, energy saving, material saving, and environmental protection. Integrated insulation and decoration panels are beneficial for improving the environmental quality at room temperature. Due to the large heat capacity of the internal solid wall, adding an external insulation layer to the wall will slow down the indoor temperature change and maintain a stable indoor temperature, which is beneficial for energy conservation.


The vertical bending moment behind the wall is small and the safety factor is high, especially in cold regions, such as hot summers and cold winters. It has high bonding strength with bonding mortar and plastering mortar, without cracks, water seepage or falling off. Compared with traditional exterior wall insulation systems, its service life is the same as that of buildings. The external wall insulation materials of buildings are affected by natural freeze-thaw cycles throughout the year. As time passes, the physical properties of insulation materials will inevitably decrease, and the energy-saving effect will also decrease. Therefore, insulation materials with stable physical properties and good aging resistance should be selected to ensure energy-saving effects and extend service life.