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非瀝青基防水卷材鋪設有哪些技巧

2022-6-22

非瀝青基(ji)防水(shui)卷材鋪設有哪些技巧(qiao) 


非瀝青基防水卷材在鋪設過程中也是有一些技巧的,可以提升工作效率,下面非瀝青基高分子自粘防水膠膜帶大家一(yi)起來(lai)了解一(yi)下。  

非瀝青防水(shui)卷材鋪(pu)(pu)(pu)設在(zai)底(di)(di)板和(he)側墻,陰陽角部位(wei)加強(qiang)層鋪(pu)(pu)(pu)設完(wan)畢后進行,施工順序為先做承臺(tai)、基梁、底(di)(di)板,后側墻,底(di)(di)板從南往北縱向鋪(pu)(pu)(pu)設,側墻自下(xia)向上鋪(pu)(pu)(pu)設。靠(kao)近底(di)(di)板墊層和(he)地連墻面(mian)一側為非粘(zhan)結(jie)面(mian)(PE面(mian)),與結(jie)構外表面(mian)密貼面(mian)為有隔(ge)離面(mian)(粘(zhan)貼面(mian))。  

側墻(qiang)防水層采用(yong)機械(xie)固(gu)(gu)(gu)定(ding)(ding)法固(gu)(gu)(gu)定(ding)(ding)于(yu)(yu)圍護(hu)墻(qiang)表面,固(gu)(gu)(gu)定(ding)(ding)點距卷(juan)材(cai)邊緣1-2cm,釘距不(bu)大(da)于(yu)(yu)30cm,釘長(chang)不(bu)得小于(yu)(yu)30mm,且(qie)配合墊(dian)(dian)片將防水層牢固(gu)(gu)(gu)的固(gu)(gu)(gu)定(ding)(ding)在(zai)基層表面,墊(dian)(dian)片直徑不(bu)小于(yu)(yu)20mm,厚度(du)不(bu)小于(yu)(yu)1mm,底板除(chu)陰陽角等特(te)殊部位需要機械(xie)固(gu)(gu)(gu)定(ding)(ding)外,大(da)面防水層可直接搭(da)(da)接,相鄰兩幅卷(juan)材(cai)的長(chang)邊采用(yong)卷(juan)材(cai)的自粘層進行搭(da)(da)接,搭(da)(da)接寬度(du)為100mm。 


非瀝青基高分子自粘防水膠膜