With the continuous improvement of building energy-saving requirements, external wall insulation technology has been widely used in the construction field. However, in practical application, the quality of external wall insulation is also common. In order to ensure the safety and effectiveness of external wall insulation, here are some things to pay attention to.
First, the selection of materials.
The choice of external insulation material is crucial. When selecting a material, factors such as thermal insulation, durability, fire performance, and adhesion to the substrate need to be considered. At the same time, we should choose qualified products from regular manufacturers and avoid using fake and shoddy or unqualified materials.
Second, grassroots treatment.
Before carrying out the external insulation construction of the external wall, the base layer needs to be treated. The base layer should be smooth, dry, free of oil stains, cracks and other defects. For the base layer that does not meet the requirements, it needs to be treated before construction to ensure the adhesion between the insulation material and the base layer.
Third, the construction of the insulation layer.
In the construction process, the adhesive mortar should be prepared in accordance with the specified proportion, and the insulation board or the insulation integrated board should be bonded.
Fourth, quality control.
The quality control of external wall insulation project is the key to ensure its safety and thermal insulation effect. During the construction process, quality inspection and acceptance should be carried out, and the parts that do not meet the requirements should be rectified. At the same time, the external insulation of the external wall should be regularly maintained and overhauled to ensure that it maintains good thermal insulation performance and safety for a long time.
5. Construction safety.
Exterior wall insulation construction has certain dangers, so construction safety is very important. During the construction process, corresponding safety measures should be taken, such as setting up safety nets and wearing safety belts, to ensure the safety of construction personnel. At the same time, safety training and education should be carried out for construction personnel to improve their safety awareness and self-protection ability.
To sum up, in order to ensure the safety and thermal insulation effect of external wall insulation, attention should be paid to the selection of materials, base treatment, insulation layer construction, fire prevention measures, quality control and construction safety in the construction process. Only by strictly controlling the construction quality and taking corresponding safety measures can the safety and long-term benefits of the external wall insulation project be ensured.