1. Wide Application Range External thermal insulation is suitable for both industrial and civil buildings, especially those that require heating or air conditioning systems. It can be applied in new constructions as well as in the renovation of existing structures, making it a versatile solution across different building types and climates. 2. Protection of the Main Structure and Extension of Building Life By applying external thermal insulation, the insulating layer is placed outside the building envelope, which helps to reduce stress caused by temperature fluctuations. This protects the structural elements from damage due to weather conditions such as rain, snow, freeze-thaw cycles, and moisture variations. Additionally, it minimizes the impact of harmful gases and UV radiation on the building's exterior. Properly selected insulation materials and appropriate thickness ensure that temperature-induced deformation is minimized, reducing common issues like diagonal or spreading cracks on walls. As a result, external insulation not only enhances durability but also improves the overall structural integrity of the building compared to internal insulation methods. 3. Elimination of Thermal Bridges One of the major advantages of external thermal insulation is its ability to effectively address thermal bridges—areas where heat escapes more easily, such as at the junctions between interior and exterior walls, around window and door openings, and along structural elements like beams and columns. These thermal bridges can account for up to 24% of total heat loss in certain areas. Internal insulation often struggles with these issues, leading to condensation and energy waste. External insulation prevents this by maintaining a consistent thermal barrier, significantly reducing heat loss and improving energy efficiency. 4. Improved Wall Moisture Conditions Unlike internal insulation, which typically requires a vapor barrier, external insulation allows the building’s main structure to remain breathable. Using materials with high vapor permeability on the inner side of the insulation layer ensures that condensation rarely occurs within the wall. This not only eliminates the need for a separate vapor barrier but also reduces the moisture content in the wall, enhancing its insulation performance and long-term stability. 5. Better Indoor Temperature Stability With external insulation, the wall’s structural layer has a high thermal mass, meaning it can absorb and release heat as indoor temperatures fluctuate. This helps maintain a more stable indoor environment, reducing the need for constant heating or cooling and contributing to greater comfort and energy savings over time. Machine Screws,Phillips Pan Head Machine Screw,Pan Head Machine Screw,Zinc Plated Machine Screw Kunshan Liyue Hardware Products Co.,Ltd , https://www.fixlyhardware.com
Advantages of exterior wall insulation