而SBS卷材(cai)的(de)(de)(de)熱熔施(shi)(shi)工(gong)(gong)易(yi)對(dui)環境造(zao)成(cheng)污染(ran)，因(yin)施(shi)(shi)工(gong)(gong)不(bu)當造(zao)成(cheng)火災的(de)(de)(de)情(qing)況也時有(you)發生(sheng)。冬(dong)季防(fang)(fang)水(shui)(shui)要特(te)別注意防(fang)(fang)水(shui)(shui)材(cai)料的(de)(de)(de)選擇以及施(shi)(shi)工(gong)(gong)注意要點(dian)要謹記，橡膠防(fang)(fang)水(shui)(shui)涂料供(gong)應，不(bu)要冬(dong)防(fang)(fang)夏(xia)漏，這是(shi)讓人(ren)犯(fan)愁的(de)(de)(de)情(qing)況，因(yin)為我們(men)花(hua)錢花(hua)時間做的(de)(de)(de)防(fang)(fang)水(shui)(shui)換來的(de)(de)(de)卻(que)是(shi)一次次的(de)(de)(de)滲漏!高分(fen)子自粘防(fang)(fang)水(shui)(shui)卷材(cai)自粘防(fang)(fang)水(shui)(shui)卷材(cai)施(shi)(shi)工(gong)(gong)注意事項。(1)、 防(fang)(fang)水(shui)(shui)基面(mian)(找平層(ceng))必須堅硬、平整、干燥(含水(shui)(shui)率(lv)不(bu)宜大于10%)清(qing)潔、不(bu)應有(you)反砂(sha)及各種尖利物品。(2)、作業(ye)基面(mian)上如有(you)積雪、積水(shui)(shui)冰霜時不(bu)得(de)施(shi)(shi)工(gong)(gong)。(3)、自粘防(fang)(fang)水(shui)(shui)卷材(cai)不(bu)宜在負(fu)溫條件(jian)下施(shi)(shi)工(gong)(gong)，如必須在負(fu)溫下施(shi)(shi)工(gong)(gong)時，應采取措施(shi)(shi)保(bao)證鋪好后(hou)的(de)(de)(de)防(fang)(fang)水(shui)(shui)層(ceng)不(bu)得(de)有(you)龜裂及粘結不(bu)良現象。

?將改性卷材(cai)按預置放(fang)好后(hou)(hou)，西盟橡膠防(fang)水(shui)(shui)(shui)(shui)涂料，開始鋪貼，縱(zong)橫(heng)向均應留出10cm的搭接縫，用(yong)膠粘(zhan)劑(ji)粘(zhan)平，橡膠防(fang)水(shui)(shui)(shui)(shui)涂料哪家好，干燥數分(fen)鐘后(hou)(hou)用(yong)壓輥壓實。??4、如工(gong)(gong)(gong)程需雙(shuang)層(ceng)防(fang)水(shui)(shui)(shui)(shui)，則二(er)層(ceng)的縱(zong)縫要與一層(ceng)至少錯(cuo)(cuo)開三(san)分(fen)之一，橫(heng)縫錯(cuo)(cuo)開1米 以上。防(fang)水(shui)(shui)(shui)(shui)卷材(cai)防(fang)水(shui)(shui)(shui)(shui)卷材(cai)施(shi)工(gong)(gong)(gong)工(gong)(gong)(gong)藝(yi)（2）sbs防(fang)水(shui)(shui)(shui)(shui)卷材(cai)熱(re)熔施(shi)工(gong)(gong)(gong)法?；??1、涂刷基層(ceng)處理劑(ji)（同冷施(shi)工(gong)(gong)(gong)法）??2、卷材(cai)按預置放(fang)好，用(yong)液化(hua)(hua)氣(qi)或(huo)氣(qi)油噴燈加(jia)熱(re)基層(ceng)和卷材(cai)底面(mian)，待表面(mian)瀝青熔化(hua)(hua)一薄層(ceng)后(hou)(hou)，邊(bian)烘烤(kao)邊(bian)向前滾動(dong)卷材(cai)，并用(yong)壓輥壓實，注意調節(jie)火焰大小(xiao)，熔化(hua)(hua)卷材(cai)表面(mian)瀝青，不能過多(duo)地流淌(tang)，更不能烤(kao)透。

基本要(yao)求：在粘(zhan)鋪(pu)卷(juan)(juan)材(cai)(cai)時(shi)(shi)，應隨(sui)時(shi)(shi)注意與基準(zhun)線(xian)(xian)對齊，以免出(chu)現偏差難以糾正。卷(juan)(juan)材(cai)(cai)鋪(pu)貼(tie)時(shi)(shi)，卷(juan)(juan)材(cai)(cai)不(bu)得用力拉(la)伸。粘(zhan)貼(tie)后，隨(sui)即用壓輥從卷(juan)(juan)材(cai)(cai)中部(bu)向兩側滾(gun)壓，排出(chu)空氣(qi)，橡(xiang)膠(jiao)防水涂料訂購，使(shi)卷(juan)(juan)材(cai)(cai)牢固粘(zhan)貼(tie)在基層(ceng)上，卷(juan)(juan)材(cai)(cai)背面搭接(jie)部(bu)位的隔(ge)(ge)離紙(zhi)(zhi)(zhi)不(bu)要(yao)過早揭(jie)掉，以免污染粘(zhan)結(jie)層(ceng)或誤粘(zhan)。??（2）拉(la)鋪(pu)法(fa)：將卷(juan)(juan)材(cai)(cai)對準(zhun)基準(zhun)線(xian)(xian)全幅鋪(pu)開(kai)，從一頭(tou)將卷(juan)(juan)材(cai)(cai)（連同隔(ge)(ge)離紙(zhi)(zhi)(zhi)）揭(jie)起，沿卷(juan)(juan)材(cai)(cai)幅長中線(xian)(xian)對折，用裁紙(zhi)(zhi)(zhi)刀(dao)將隔(ge)(ge)離紙(zhi)(zhi)(zhi)邊輕輕劃(hua)開(kai)，注意不(bu)要(yao)劃(hua)傷卷(juan)(juan)材(cai)(cai)，將隔(ge)(ge)離紙(zhi)(zhi)(zhi)從卷(juan)(juan)材(cai)(cai)背面小心撕開(kai)一小段約 500mm 長，兩人(ren)合力揭(jie)掉隔(ge)(ge)離紙(zhi)(zhi)(zhi)，對準(zhun)基準(zhun)線(xian)(xian)粘(zhan)鋪(pu)。