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外墙渗水怎么处理最好
更新时间: 2021-09-13 17:14:38  

如果外墙出现渗水情况的话,需要先查找墙面上的渗水点以及外墙的裂缝,顺着外墙的裂缝在结构梁的接口外墙涂抹灰层。接着使用切割机把抹灰层切割开,这样能够防止在凿除抹灰层时,因为振动而产生新的空鼓。凿除抹灰层之后,把基层清理干净,然后在气体和结构梁之间铺设一层钢丝网,这样能够防止抹灰层再次开裂。在涂抹摸灰层的时候,需要分2至3次修补完,可以在修补的砂浆里面加入一定的微膨胀剂,这样可以减少新旧抹灰层的接口裂缝。等到抹灰层干燥之后再做外墙面漆,外墙面漆干了之后,涂抹1至2层的防水涂膜就可以了。

关键词: 外墙 渗水 怎么 处理 最好

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