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卫生间防水做一遍够吗
更新时间: 2021-04-21 16:45:07  

不够。卫生间的防水最少需要做两遍,只做一遍的防水在质量上容易出现漏洞,导致防水效果不达标。在做第二次防水之前需要将基层处理干净并且平整,不能有灰尘以及纸屑。并且要做一次闭水试验,凹凸不平的地方需要用水泥填平,再做第二次防水。第二次防水涂料涂刷的方向和第一次垂直,能够确保防水的效果,待到第二层防水涂料干透之后还要再进行一侧闭水试验。

关键词: 卫生间 防水

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