我现在用 雨虹牌防水,防水师傅直接在卫生间原有底层刷防水涂料,没有过水泥砂浆,这样会漏水吗

2025-03-29 13:41:21
推荐回答(3个)
回答1:

过砂浆层是为了找平抹平基层,也是为了做防水层时效果更加好。防水涂料涂刷效果好,防水层也可做得相对较薄。
直接在结构层上刷防水层一般不可取,基层上凹凸不平,没清理干净也不易清干净,涂料刷上去的效果差,防水涂层厚薄不均,容易出现气泡、小孔、砂眼,而肉眼有时看不出来,会影响防水的效果,甚至出现渗水、漏水。另外还浪费防水材料。

回答2:

卫生间做防水要先把管道管根及墙角墙根部位处理,然后再做大面积防水,防水做好后最重要的是养护适当时间要进行蓄水试验,对卫生间内进行蓄水,蓄水24小时或48小时后,看是不是漏水或返潮,有就要再进行补修,无则再进行下道工序。

回答3:

这个一般不会,防水涂料效果很好的,有条件的可以两布三涂。

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