在(zai)(zai)鋪(pu)(pu)(pu)貼(tie)高(gao)(gao)分子(zi)防水(shui)卷(juan)(juan)(juan)(juan)材(cai)(cai)(cai)時，一般都會在(zai)(zai)施(shi)工前將(jiang)驗收合(he)格的(de)基層(ceng)(ceng)(ceng)清理干(gan)凈(jing)，并測(ce)定基層(ceng)(ceng)(ceng)干(gan)燥(zao)度是否符合(he)施(shi)工要求(qiu)，按設計要求(qiu)及卷(juan)(juan)(juan)(juan)材(cai)(cai)(cai)鋪(pu)(pu)(pu)貼(tie)方(fang)向(xiang)、搭接(jie)(jie)寬度放線(xian)(xian)定位，并在(zai)(zai)基層(ceng)(ceng)(ceng)彈上(shang)(shang)(shang)粉線(xian)(xian)；然后在(zai)(zai)涂刷膠(jiao)粘劑(ji)(ji)。那么(me)如(ru)何使用(yong)(yong)平鋪(pu)(pu)(pu)法(fa)鋪(pu)(pu)(pu)貼(tie)高(gao)(gao)分子(zi)卷(juan)(juan)(juan)(juan)材(cai)(cai)(cai)呢？1、將(jiang)高(gao)(gao)分子(zi)防水(shui)卷(juan)(juan)(juan)(juan)材(cai)(cai)(cai)拆去包裝紙后開卷(juan)(juan)(juan)(juan)鋪(pu)(pu)(pu)在(zai)(zai)基層(ceng)(ceng)(ceng)上(shang)(shang)(shang)并對準粉線(xian)(xian)；2、先鋪(pu)(pu)(pu)離上(shang)(shang)(shang)料點遠處，后鋪(pu)(pu)(pu)近處；3、卷(juan)(juan)(juan)(juan)材(cai)(cai)(cai)與基層(ceng)(ceng)(ceng)表面(mian)涂刷膠(jiao)粘劑(ji)(ji)，涂刷方(fang)法(fa)有（1）條粘法(fa)： 將(jiang)試鋪(pu)(pu)(pu)好的(de)卷(juan)(juan)(juan)(juan)材(cai)(cai)(cai)在(zai)(zai)1/3幅寬沿長(chang)邊(bian)對折，用(yong)(yong)油刷沿長(chang)向(xiang)分別往卷(juan)(juan)(juan)(juan)材(cai)(cai)(cai)、基層(ceng)(ceng)(ceng)表面(mian)均勻涂刷膠(jiao)粘劑(ji)(ji)，呈(cheng)長(chang)條形，寬度為150mm；（2）滿粘法(fa)：將(jiang)卷(juan)(juan)(juan)(juan)材(cai)(cai)(cai)鋪(pu)(pu)(pu)展在(zai)(zai)干(gan)凈(jing)的(de)基層(ceng)(ceng)(ceng)上(shang)(shang)(shang)，將(jiang)卷(juan)(juan)(juan)(juan)材(cai)(cai)(cai)沿1/2幅寬對折，用(yong)(yong)長(chang)把滾刷蘸基層(ceng)(ceng)(ceng)膠(jiao)粘劑(ji)(ji)滾涂卷(juan)(juan)(juan)(juan)材(cai)(cai)(cai)粘結面(mian)與基層(ceng)(ceng)(ceng)表面(mian)，應留出(chu)搭接(jie)(jie)部位不涂膠(jiao)，長(chang)短邊(bian)部位空(kong)出(chu)80mm，作搭接(jie)(jie)用(yong)(yong)。

防水處理應該先清除窗縫的填充物，然后再注入防水堵漏材料。另外窗框的四周應該涂上2mm厚的防水材料地面和墻面的交角以及陰陽角部分常由于混凝土和砂漿的熱脹冷縮導致開裂，這部分適合使用防水卷材進行防水處理；過石門下面也是滲漏情況出現較多的地方，專業屋面防水施工時，在過石門下面要先做一個地帶，防水一定要卷到地帶之上，形成一個盆狀，才能發揮蓄水、擋水的功能；地漏處屬于水流的出口，接觸水最多，憑祥市屋面防水在裝修時地漏就是需要重點處理的地方(fang)，不僅所(suo)處坡度要低于(yu)其(qi)他(ta)區(qu)域，而且防水材料也(ye)需要多刷幾次。

1.成(cheng)(cheng)品保護不(bu)(bu)(bu)(bu)(bu)善。解(jie)釋購置的(de)(de)地(di)下堵(du)漏(lou)(lou)(lou)材料或已(yi)完工的(de)(de)地(di)下堵(du)漏(lou)(lou)(lou)層(ceng),由于(yu)保管不(bu)(bu)(bu)(bu)(bu)善,施(shi)工不(bu)(bu)(bu)(bu)(bu)慎(shen)造(zao)成(cheng)(cheng)破壞且未及時(shi)修(xiu)補而(er)造(zao)成(cheng)(cheng)滲漏(lou)(lou)(lou)。2.混凝(ning)土(tu)(tu)(tu)保護層(ceng)厚度不(bu)(bu)(bu)(bu)(bu)夠。介(jie)紹混凝(ning)土(tu)(tu)(tu)保護層(ceng)按規范要求應為(wei)厚, 但施(shi)工時(shi)常常由于(yu)不(bu)(bu)(bu)(bu)(bu)能保證而(er)出現(xian)(xian)裂縫(feng), 造(zao)成(cheng)(cheng)滲漏(lou)(lou)(lou)。3.不(bu)(bu)(bu)(bu)(bu)重視(shi)細部的(de)(de)構造(zao)處理,對(dui)變形縫(feng)、施(shi)工縫(feng)、后澆帶、預(yu)留接口、混凝(ning)土(tu)(tu)(tu)主體結構等部位采(cai)取(qu)的(de)(de)地(di)下堵(du)漏(lou)(lou)(lou)措施(shi)不(bu)(bu)(bu)(bu)(bu)當。4.地(di)下堵(du)漏(lou)(lou)(lou)混凝(ning)土(tu)(tu)(tu)配合(he)比在現(xian)(xian)場施(shi)工時(shi)配制不(bu)(bu)(bu)(bu)(bu)準確(que),特(te)別是(shi)水灰比增大(da),使混凝(ning)土(tu)(tu)(tu)收縮大(da),出現(xian)(xian)裂縫(feng)引起滲漏(lou)(lou)(lou)。5.混凝(ning)土(tu)(tu)(tu)養護不(bu)(bu)(bu)(bu)(bu)良(liang)造(zao)成(cheng)(cheng)早期失(shi)水嚴重,形成(cheng)(cheng)滲漏(lou)(lou)(lou)。6.對(dui)混凝(ning)土(tu)(tu)(tu)圍護結構不(bu)(bu)(bu)(bu)(bu)采(cai)用(yong)地(di)下堵(du)漏(lou)(lou)(lou)混凝(ning)土(tu)(tu)(tu),而(er)只(zhi)做柔性(xing)地(di)下堵(du)漏(lou)(lou)(lou)層(ceng)。

算上(shang)(shang)單組分環保(bao)型聚氨酯材料、覆蓋(gai)在材料上(shang)(shang)的(de)(de)(de)水(shui)(shui)(shui)泥層以及面(mian)(mian)(mian)磚，每平方(fang)米的(de)(de)(de)用料一(yi)(yi)般(ban)不會超過400元。，一(yi)(yi)個5平方(fang)米大小的(de)(de)(de)衛(wei)(wei)浴(yu)(yu)間(jian)(jian)，重(zhong)新做一(yi)(yi)下(xia)防(fang)水(shui)(shui)(shui)約需2000元左(zuo)右(you)，浴(yu)(yu)缸等需要重(zhong)新配置的(de)(de)(de)衛(wei)(wei)浴(yu)(yu)設施另算。防(fang)水(shui)(shui)(shui)施工(gong)完畢后，要將(jiang)衛(wei)(wei)生(sheng)(sheng)間(jian)(jian)的(de)(de)(de)所(suo)有(you)下(xia)水(shui)(shui)(shui)道堵(du)住，在衛(wei)(wei)生(sheng)(sheng)間(jian)(jian)的(de)(de)(de)門口(kou)砌一(yi)(yi)道"矮墻(qiang)(qiang)"進行注(zhu)水(shui)(shui)(shui)試(shi)驗，注(zhu)水(shui)(shui)(shui)高(gao)度在20cm左(zuo)右(you)。24小時后檢查，若衛(wei)(wei)生(sheng)(sheng)間(jian)(jian)的(de)(de)(de)四周墻(qiang)(qiang)面(mian)(mian)(mian)和地面(mian)(mian)(mian)沒有(you)滲漏(lou)現象(xiang)說明衛(wei)(wei)生(sheng)(sheng)間(jian)(jian)的(de)(de)(de)防(fang)水(shui)(shui)(shui)質量(liang)很(hen)好。反之，要找出漏(lou)點，進行維修。同(tong)時呢，墻(qiang)(qiang)面(mian)(mian)(mian)也(ye)要做防(fang)水(shui)(shui)(shui)。為了達到較好的(de)(de)(de)防(fang)水(shui)(shui)(shui)效果，一(yi)(yi)般(ban)衛(wei)(wei)生(sheng)(sheng)間(jian)(jian)的(de)(de)(de)墻(qiang)(qiang)面(mian)(mian)(mian)上(shang)(shang)也(ye)要做大約30cm高(gao)的(de)(de)(de)防(fang)水(shui)(shui)(shui)處理，防(fang)止積水(shui)(shui)(shui)洇透(tou)墻(qiang)(qiang)面(mian)(mian)(mian)。與浴(yu)(yu)缸相鄰(lin)的(de)(de)(de)墻(qiang)(qiang)面(mian)(mian)(mian)，防(fang)水(shui)(shui)(shui)處理的(de)(de)(de)高(gao)度也(ye)要比浴(yu)(yu)缸上(shang)(shang)沿(yan)高(gao)出一(yi)(yi)些。這樣才能保(bao)證萬(wan)無(wu)一(yi)(yi)失。