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一、防水涂料用量(liang)(kg)=防水面(mian)積(㎡)×單(dan)位面(mian)積用量(liang)(kg/㎡)×涂刷(shua)層數。
東純建材廠家防水面(mian)(mian)(mian)積,即需(xu)要(yao)涂刷防水涂料(liao)的(de)總面(mian)(mian)(mian)積。根(gen)據設計方案要(yao)求(qiu)量出各個部位的(de)尺寸(cun)進(jin)行核算(suan)。如衛生間墻面(mian)(mian)(mian)防水一般要(yao)求(qiu)做到1.8m高(gao),地(di)面(mian)(mian)(mian)滿(man)涂,則(ze)衛生間防水面(mian)(mian)(mian)積=(地(di)面(mian)(mian)(mian)周(zhou)長-門(men)的(de)寬度)×1.8m+地(di)面(mian)(mian)(mian)面(mian)(mian)(mian)積;廚房(fang)墻面(mian)(mian)(mian)防水一般要(yao)求(qiu)做到0.3m,地(di)面(mian)(mian)(mian)滿(man)涂,廚房(fang)防水面(mian)(mian)(mian)積=(地(di)面(mian)(mian)(mian)周(zhou)長-門(men)的(de)寬度)×0.3m+地(di)面(mian)(mian)(mian)面(mian)(mian)(mian)積。
對于防(fang)水涂(tu)料(liao)的單(dan)位面(mian)積用量(liang)(liang),生產廠家一般會有(you)直接的參考數據,但實(shi)際施(shi)工(gong)時常因基面(mian)情(qing)況(kuang)和涂(tu)刷工(gong)藝(yi)而有(you)所差(cha)異。如基面(mian)越(yue)平整用量(liang)(liang)就越(yue)少,越(yue)粗(cu)糙用量(liang)(liang)越(yue)大,滾刷比(bi)涂(tu)刷更省材(cai)料(liao)等,施(shi)工(gong)時應根據實(shi)際情(qing)況(kuang)靈活計算。
二、各(ge)類防(fang)水涂料(liao)的使(shi)用(yong)(yong)說明來看,涂刷1.5MM厚,需要材料(liao)理(li)論(lun)用(yong)(yong)量預算如下:
(1)丙烯(xi)酸類,每平米用(yong)量(liang)為3公(gong)斤/ ㎡
(2)聚氨(an)酯類:用量約為2公斤/ ㎡
(3)聚合(he)物高分子(zi)類:用量約3公(gong)斤/ ㎡
(4)柔(rou)性水泥灰漿:用(yong)量約(yue)3公斤/ ㎡
三、針(zhen)對家裝時防水涂(tu)料應(ying)涂(tu)刷(shua)多高的問題
一般來說,廚房馬(ma)桶是(shi)家裝防(fang)水(shui)(shui)(shui)的關(guan)鍵。地面(mian)(mian)(mian)當然要全(quan)面(mian)(mian)(mian)做防(fang)水(shui)(shui)(shui)層,墻(qiang)面(mian)(mian)(mian)可以(yi)有不(bu)同的,國(guo)家規(gui)定的標準是(shi)防(fang)水(shui)(shui)(shui)層從地面(mian)(mian)(mian)伸出墻(qiang)面(mian)(mian)(mian),高出地面(mian)(mian)(mian)1米,衛生間墻(qiang)面(mian)(mian)(mian)的防(fang)水(shui)(shui)(shui)層不(bu)得低(di)于1.8米。規(gui)則會(hui)隨著(zhu)時間而改(gai)變,但在實(shi)踐(jian)中不(bu)會(hui)改(gai)變。淋(lin)浴房在中國(guo)很普遍,墻(qiang)壁(bi)經(jing)(jing)常(chang)會(hui)接觸到(dao)(dao)(dao)水(shui)(shui)(shui)。空(kong)間中的輕(qing)質墻(qiang)很容(rong)易(yi)滲水(shui)(shui)(shui)。如(ru)果墻(qiang)后是(shi)書(shu)房或者大衣柜,建(jian)議刷(shua)到(dao)(dao)(dao)頂(ding)部,科學施工的高度(du)也是(shi)直接刷(shua)到(dao)(dao)(dao)頂(ding)部。在實(shi)踐(jian)中,由(you)于施工習慣(需要梯子才能(neng)到(dao)(dao)(dao)達(da)頂(ding)部)和經(jing)(jing)濟(ji)條件(都(dou)想省錢),通常(chang)只刷(shua)到(dao)(dao)(dao)成(cheng)年(nian)人的高度(du),即(ji)1.8米。
四、防(fang)水(shui)涂(tu)(tu)(tu)(tu)料的(de)(de)涂(tu)(tu)(tu)(tu)刷與(yu)地面(mian)(mian)基(ji)層(ceng)(ceng)狀況有很大關系(xi),基(ji)層(ceng)(ceng)越(yue)不均(jun)勻,使用的(de)(de)涂(tu)(tu)(tu)(tu)料越(yue)多。因此,在涂(tu)(tu)(tu)(tu)刷防(fang)水(shui)涂(tu)(tu)(tu)(tu)料之前(qian),建議(yi)盡可能進行簡單的(de)(de)處(chu)理到基(ji)層(ceng)(ceng)。其次,要確保地面(mian)(mian)無(wu)灰塵、無(wu)泥土、無(wu)油(you)污,可小(xiao)心地拖把地面(mian)(mian),徹底清(qing)除灰塵,否(fou)則會造(zao)成(cheng)防(fang)水(shui)涂(tu)(tu)(tu)(tu)料開裂掉皮(pi),影(ying)響防(fang)水(shui)效果。