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The key point of the construction of the external wall insulation integrated board is to talk about the point frame method. The point frame method needs to make an edge on the outside, and this edge cannot be made fully closed, and a gap needs to be left. The purpose is to exhaust air to prevent the insulation board from sticking on, and the air inside cannot be exhausted, causing the insulation board to be hollow.

The key point of the construction of the external wall insulation integrated board: the point frame method

Its thermal conductivity is 0.048-0.058, the pull-out strength is about 0.2, the compressive strength is about 0.47, the water absorption rate is about 8%, and the bulk density ranges from 80 kg to 170 kg. The external wall insulation integrated board can be adjusted according to the needs, and it is recommended to be around 150. The functional and elastic modulus change indicators of each adjacent layer of the thermal insulation system match and change layer by layer, so that the anti-cracking mortar has a certain flexibility and can release deformation stress. At the same time, various soft reinforcements and various fibers are often used in the anti-cracking protective layer to change.

The key points of the construction of the integrated external wall insulation board are as follows: Let's talk about the projects done by the point-frame method. You will find that its role is different, and the system composition and materials are different, so we need to choose the materials suitable for our own construction according to our own situation. The mesh cloth is opened continuously, without overlap or the overlap size does not meet the requirements, causing cracks. From the perspective of the building structure, the direction of the main section of the exterior wall is generally different from the direction of gravity, so the water on the surface of the exterior wall can be quickly discharged under the action of gravity.

The key points of the construction of the integrated external wall insulation board are as follows: While the point-frame method focuses on the skills of the construction personnel, it must also focus on the integration of the construction environment and the natural climate. Rainfall, strong winds, high temperatures, and low temperatures are another important issue that causes construction quality factors. In addition to being unable to avoid the external environment in time, clever maneuvers should be adopted.