An anti-seepage outer wall thermal insulation decorative finished board

Abstract

The invention discloses an anti-seepage outer wall thermal insulation and decoration finished board, which is easy to install and has a good anti-seepage effect. The top edge of the outer wall insulation decoration finished board is provided with an inward concave notch, and the bottom edge of the finished board body of the exterior wall insulation decoration is provided with an outwardly protruding convex head, in which the notch is engaged with the convex head; the main body of the finished exterior wall insulation decoration board and There is a water barrier between the main bodies of the finished thermal insulation and decoration boards on the side of the outer wall. The main body of each finished thermal insulation and decoration board of the outer wall is provided with auxiliary sticking blocks and hooks. The auxiliary sticking blocks are arranged at intervals and placed on the finished thermal insulation decoration Between the main body of the board and the wall, the auxiliary pasting block is fixed on the wall by expansion bolts, and the main body of the finished thermal insulation decoration board fits with the auxiliary pasting block; one end of the hook is fixed on the wall, and the other end is inlaid on the outer wall Insulation is trimmed on the finished panel exterior walls.

Description

technical field [0001] The invention relates to the technical field of construction engineering, more specifically, it relates to an anti-seepage outer wall thermal insulation decorative finished board. Background technique [0002] Finished panels for exterior wall insulation and decoration are currently a new type of exterior wall material that integrates insulation and decoration, but the existing finished panels for exterior wall insulation and decoration are in a regular rectangle shape. When installing, the decorative panels should be kept flat , Fill the seam with rubber or plastic foam strips, and then apply weather-resistant glue on the outside. Although this method uses plastic foam strips and external weather-resistant glue to prevent seepage, it has the following defects: First, the width of the seam may vary due to construction reasons, and the filler inside is difficult to fill tightly. If the quality of the external weather-resistant glue is poor or it is poo...

AI Technical Summary

Problems solved by technology

Although this method uses plastic foam strips and external weather-resistant glue to prevent seepage, it has the following defects: First, the width of the seam may vary due to construction reasons, and the filler inside is difficult to fill tightly. If the quality of the external weather-resistant glue is poor or it is poorly bonded to the finished decorative board, it will easily lose its waterproof effect quickly or even fall off; the third is the flat seam When it is windy and rainy, the water seepage path is short, if the weather-resistant glue fails, it is very easy to seep water

The construction operation of this installation method is very complicated, and there are great hidden dangers

First of all, the construction of the leveling mortar layer on the wall is very troublesome, labor-intensive and material-intensive, and the cost is high. Second, in order to ensure the installation effect of the finished thermal insulation and decorative panels, the entire wall must be uniformly leveled, which will inevitably lead to local wall leveling. It is very thick, and the subsequent mortar layer is heavy, easy to crack, and easy to fall during use. Third, the excessively thick mortar layer makes it difficult for the installation bolts of the finished thermal insulation and decorative panels to enter the outer wall of the building, which will lead to thermal insulation problems. The decorative finished board will fall together with the falling leveling mortar layer. Fourth, the falling of the leveling mortar layer and the thermal insulation and decorative finished board not only seriously affects the construction quality, but also easily causes personal injury

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