防水卷材(防水卷材多少钱一平方米)

综合百科2022-12-07 17:21:27佚名

1、结构基层做20厚1:2.5水泥砂浆找平层

2、铺贴卷材严禁在雨雪天

3、卷材施工前基层应涂刷处理剂

4、卷材搭接宽度不小于100mm,

5、卷材防水层经检查合格后应及时做保护层

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