1. Wide Application Range External thermal insulation is suitable for both industrial and civil buildings, offering effective solutions for heating and air conditioning systems. It can be applied to new constructions as well as renovation projects, making it a versatile choice across various building types and climates. 2. Protection of the Main Structure and Extended Building Life By placing the insulation layer outside the building envelope, external thermal insulation helps to reduce stress caused by temperature fluctuations, which in turn minimizes structural damage from environmental factors like rain, snow, freeze-thaw cycles, and moisture. This method also protects the structure from harmful gases and UV radiation, enhancing its durability. Proper material selection and thickness ensure that the insulation effectively prevents cracks and deformation, making it more efficient and long-lasting compared to internal insulation. 3. Elimination of Thermal Bridges One of the key advantages of external thermal insulation is its ability to significantly reduce or eliminate thermal bridges—common issues found at junctions such as between inner and outer walls, around window openings, and along structural elements like beams and columns. Studies show that these thermal bridges can account for up to 24% of total heat loss, depending on the floor level. Internal insulation often fails to address these issues effectively, while external insulation prevents condensation and reduces unnecessary energy loss, improving overall efficiency. 4. Improved Wall Moisture Conditions Unlike internal insulation, which typically requires a vapor barrier, external insulation allows for better moisture management. The high vapor permeability of the main structural materials on the inside of the insulation layer helps prevent condensation within the wall. Additionally, external insulation raises the wall’s surface temperature, reducing moisture content and further enhancing insulation performance. 5. Better Indoor Temperature Stability The internal structural layer of an externally insulated wall has a high thermal mass, which absorbs and releases heat as indoor temperatures fluctuate. This feature contributes to a more stable and comfortable indoor environment, especially in areas with variable weather conditions. Hex Nuts,Left Hand Thread Hex Nut,Left Hand Thread Nut,Carbon Steel Hex Nut Kunshan Liyue Hardware Products Co.,Ltd , https://www.fixlyhardware.com
Advantages of exterior wall insulation