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傳統型的防水材料往往是指石油胎油氈、油膏等防水材料,這些防水材料時至今日,再農村地區仍然有相當數量的房子使用這種防水材料。新型建筑防水公司傳統防水材料有著不少缺點:拉伸率低、不耐老化、防水性能差等缺點;新型防水材料其防水效果更好,耐候性更佳,環保、安全方面更好,施工更加方便高效。憑祥市建筑防水公司解釋傳統型防(fang)(fang)(fang)水(shui)(shui)材料(liao)油毛氈施工(gong)現場(chang)。這類傳統防(fang)(fang)(fang)水(shui)(shui)材料(liao)有著不(bu)少缺(que)點(dian):拉伸率低、不(bu)耐老化、防(fang)(fang)(fang)水(shui)(shui)性能(neng)差等缺(que)點(dian),所以我們常(chang)常(chang)遇到(dao)這類材料(liao)做的屋頂防(fang)(fang)(fang)水(shui)(shui),幾年(nian)后就要開始進(jin)行維(wei)修了,不(bu)到(dao)十年(nian)就要進(jin)行一次徹底翻修。另外,這類防(fang)(fang)(fang)水(shui)(shui)材料(liao)高溫(wen)易變(bian)形、遇火(huo)易燃,也可(ke)能(neng)成為火(huo)災的來源。其施工(gong)方式是附在斜坡屋面的瓦(wa)下(xia)面,也決定其防(fang)(fang)(fang)水(shui)(shui)效果較(jiao)差。
對于(yu)衛生間(jian)的(de)(de)(de)防(fang)水(shui)(shui)(shui)(shui)防(fang)滲(shen)的(de)(de)(de)具體工(gong)(gong)作。首先,衛生間(jian)是建筑(zhu)(zhu)物中(zhong)(zhong)用(yong)(yong)水(shui)(shui)(shui)(shui)密(mi)集區,施(shi)工(gong)(gong)中(zhong)(zhong)應(ying)選用(yong)(yong)高質量的(de)(de)(de)防(fang)水(shui)(shui)(shui)(shui)材料與設(she)施(shi)進(jin)行施(shi)工(gong)(gong),衛生間(jian)的(de)(de)(de)滲(shen)水(shui)(shui)(shui)(shui)易發區應(ying)使用(yong)(yong)混(hun)凝(ning)土(tu)進(jin)行澆筑(zhu)(zhu),排給水(shui)(shui)(shui)(shui)管(guan)道安(an)設(she)完成后必(bi)(bi)須(xu)(xu)堅持(chi)標準的(de)(de)(de)試壓(ya)檢測,還(huan)要(yao)做好排水(shui)(shui)(shui)(shui)漕路。其次,在(zai)地(di)(di)下(xia)室的(de)(de)(de)防(fang)水(shui)(shui)(shui)(shui)防(fang)漏(lou)施(shi)工(gong)(gong)中(zhong)(zhong)則應(ying)重點加強對施(shi)工(gong)(gong)變(bian)形縫的(de)(de)(de)監控,在(zai)進(jin)行止水(shui)(shui)(shui)(shui)帶(dai)施(shi)工(gong)(gong)前必(bi)(bi)須(xu)(xu)對其嚴密(mi)性(xing)檢查,同(tong)時施(shi)工(gong)(gong)方還(huan)要(yao)對所用(yong)(yong)混(hun)凝(ning)土(tu)的(de)(de)(de)配比精度進(jin)行把關,以(yi)免出現不(bu)可修復的(de)(de)(de)局(ju)面。對于(yu)衛生間(jian)的(de)(de)(de)滲(shen)水(shui)(shui)(shui)(shui)防(fang)治,地(di)(di)下(xia)室與其有很(hen)多相似的(de)(de)(de)地(di)(di)方,可以(yi)參照衛生間(jian)防(fang)水(shui)(shui)(shui)(shui)防(fang)漏(lou)措施(shi)進(jin)行完善。
(1)外墻清洗第一(yi)天開工(gong)前,現(xian)場主管需要帶領安(an)(an)全員(yuan)(yuan)(yuan)檢(jian)(jian)查并(bing)做好(hao)落實安(an)(an)全措施;(2)待確認安(an)(an)全措施無(wu)誤(wu),現(xian)場主管可指揮作業人員(yuan)(yuan)(yuan)進入工(gong)作區域;(3)外墻清洗施工(gong)中隨時(shi)保持高(gao)度警惕,發現(xian)隱患,應立即采取果斷措施及(ji)時(shi)糾正(zheng);(4)檢(jian)(jian)查安(an)(an)全員(yuan)(yuan)(yuan)工(gong)作執行(xing)情況(kuang),勿(wu)使松懈;(5)每(mei)天協同(tong)甲方負責人員(yuan)(yuan)(yuan)對工(gong)作進行(xing)驗收,應對出(chu)現(xian)的質量問題及(ji)時(shi)安(an)(an)排返工(gong);(6)每(mei)天工(gong)作結束(shu)檢(jian)(jian)查、驗收無(wu)誤(wu)后,向公司(si)匯報(bao)當(dang)天工(gong)作情況(kuang)。主管雖然不用上陣工(gong)作,但是在底下(xia)做好(hao)管理工(gong)作也相當(dang)重(zhong)要,更利于提(ti)高(gao)工(gong)作的效率,降低危險性。
涂(tu)刷(shua)防(fang)(fang)水(shui)(shui)(shui)層(ceng)(ceng):衛生間是家庭防(fang)(fang)水(shui)(shui)(shui)的(de)(de)重(zhong)點位置,裝(zhuang)修時(shi)一(yi)定要(yao)(yao)做(zuo)防(fang)(fang)水(shui)(shui)(shui),以聚合(he)物水(shui)(shui)(shui)泥基(ji)防(fang)(fang)水(shui)(shui)(shui)材(cai)料為(wei)例(li),有(you)通用型(xing)GS防(fang)(fang)水(shui)(shui)(shui)材(cai)料和柔韌型(xing)JS防(fang)(fang)水(shui)(shui)(shui)材(cai)料,將材(cai)料涂(tu)刷(shua)兩遍,前后垂直交(jiao)叉,單層(ceng)(ceng)厚度(du)為(wei)0.8~1mm,兩層(ceng)(ceng)厚度(du)不超過2mm。陰陽(yang)角(jiao)、上(shang)(shang)(shang)下(xia)水(shui)(shui)(shui)管(guan)與地(di)(di)(di)面的(de)(de)接縫處:滲漏多發生在穿(chuan)過樓層(ceng)(ceng)的(de)(de)管(guan)根(gen)、地(di)(di)(di)漏、衛生潔(jie)具及陰陽(yang)角(jiao)等(deng)部(bu)位,原因是管(guan)根(gen)、地(di)(di)(di)漏等(deng)部(bu)位松(song)動(dong)、黏結不牢、涂(tu)刷(shua)不嚴密或防(fang)(fang)水(shui)(shui)(shui)層(ceng)(ceng)局部(bu)損(sun)壞(huai)、部(bu)件搭接長度(du)不夠(gou)。這(zhe)些邊(bian)邊(bian)角(jiao)角(jiao)是最(zui)容易出現滲漏的(de)(de)地(di)(di)(di)方(fang),要(yao)(yao)注意(yi)細節的(de)(de)施(shi)工,防(fang)(fang)水(shui)(shui)(shui)材(cai)料一(yi)定要(yao)(yao)涂(tu)刷(shua)到位。管(guan)道、地(di)(di)(di)漏等(deng)穿(chuan)越樓板時(shi),其孔洞周邊(bian)的(de)(de)防(fang)(fang)水(shui)(shui)(shui)層(ceng)(ceng)必須認(ren)真施(shi)工。上(shang)(shang)(shang)下(xia)水(shui)(shui)(shui)管(guan)一(yi)律要(yao)(yao)做(zuo)好水(shui)(shui)(shui)泥護根(gen),從地(di)(di)(di)面起向上(shang)(shang)(shang)刷(shua)10~20cm的(de)(de)聚氨(an)(an)酯防(fang)(fang)水(shui)(shui)(shui)材(cai)料,然后在地(di)(di)(di)面再做(zuo)聚氨(an)(an)酯防(fang)(fang)水(shui)(shui)(shui)層(ceng)(ceng),加上(shang)(shang)(shang)原防(fang)(fang)水(shui)(shui)(shui)層(ceng)(ceng),組成復合(he)型(xing)防(fang)(fang)水(shui)(shui)(shui)層(ceng)(ceng),以增強防(fang)(fang)水(shui)(shui)(shui)性能。