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During the construction process of external wall insulation materials, the construction did not meet the design requirements and construction specifications, the concrete mix ratio was inaccurate, and the water cement ratio was too high, which affected the strength of the concrete wall. During pouring, if the vibration is not compact, maintenance is not timely, and the demolding time is too early, it can also cause honeycombing, concave surfaces, holes and cracks in the concrete wall. The reason for the quality problems of a few materials is that in order to reduce costs, buyers put non-standard mineral wool boards on the market as rock wool boards. Due to differences in raw materials, formulas, and production processes between non-standard mineral wool board and national standard rock wool board, there is a significant price gap.

The construction process of multifunctional exterior wall insulation materials is relatively simple and can be completed in a short period of time. In addition, due to its ideal strength and elasticity, multifunctional rock wool board has a certain degree of compression resistance. The folded rock wool board has high tensile strength, is not easy to lift, and greatly improves its service life. In actual construction, the joints of insulation and decoration integrated panels can be treated according to the above points. Because everything in the world has the principle of thermal expansion and contraction, this will lead to the rupture of the board, and more seriously, a hollow phenomenon will occur, so cracks must be left between the boards.

Before constructing exterior wall insulation materials, please check whether the canopy, window sills, and external decorative lines are horizontal and vertical. There should be no frame holes, cracks, falling powder, polishing, hollowing, peeling, quicklime explosion points, or walls with poor adhesion on the wall. In order to further strengthen the management of building exterior wall insulation, improve quality and safety factors, it is recommended to increase control in the following three aspects: firstly, strictly implement production process standards. The second is to strictly implement production process standards and standardize market access management. People believe that rock wool and its composite products will make greater contributions in the field of building energy efficiency.

The tension rod between the frame column and the infill wall cannot meet the modulus requirements of the brick. When bent steel bars are pressed into the brick layer, there will be large gaps between the bricks and columns, which can easily cause cracks during plastering. The main body responsible for engineering quality should strengthen the safety and quality awareness of civil building external insulation engineering, enhance engineering quality and safety management, effectively fulfill engineering quality and safety responsibilities, and create high quality. And provide qualified products for society. Various regions should strengthen the quality supervision of external wall insulation projects and enhance the supervision of the entire construction process.

During the installation process, different specifications of the panel can also cause different heights. If the panel is made of relatively thin food material, it is more appropriate to control the height below 40 centimeters during the construction process. In the production of exterior wall insulation decorative panels, environmentally friendly raw materials need to be used for processing and production, so the panel has good environmental friendliness. In construction projects, using this panel will not have an impact on the environment. Meanwhile, this panel can also be used. Recycling is a very environmentally friendly material.