Anti-seepage external wall insulation and decoration finished board

Abstract

The invention discloses an anti-seepage external wall insulation and decoration finished board which is convenient to install and good in anti-seepage effect. According to the technical scheme, the anti-seepage external wall insulation and decoration finished board is characterized by comprising a plurality of external wall insulation and decoration finished board bodies; the top edge of each external wall insulation and decoration finished board body is provided with a notch concaved inwards, the bottom edge of each external wall insulation and decoration finished board body is provided with a protrusion protruding outwards, and the notches and the protrusions are buckled; a water baffle is arranged between each external wall insulation and decoration finished board body and the corresponding external wall insulation and decoration finished board body located on the side edge of the external wall insulation and decoration finished board body; each external wall insulation and decoration finished board body is provided with auxiliary sticking blocks and hooks, wherein the auxiliary sticking blocks are distributed at intervals and arranged between the external wall insulation and decoration finished board body and a wall, the auxiliary sticking blocks are fixed to the wall through expansion bolts and attached to the external wall insulation and decoration finished board body, one end of each hook is fixed to the wall, and the other ends of the hooks are embedded in an external wall insulation and decoration finished board external wall.

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 ...

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