卫生间用砂浆防水剂怎样施工?

谢谢
2025-04-03 19:28:26
推荐回答(3个)
回答1:

  首先先分析一下水泥砂浆防水剂的防水的施工工艺:
  一、施工前防水基层的地面、竖面须平整、粗糙、清洁而潮湿,一般防水砂浆层须分两遍完成,先将防水剂配水=1:8左右与水泥搅拌素灰抹1mm- 1.5mm厚度做结合层,待素灰初凝时再抹防水砂浆10mm-20mm厚,缓凝期间须养护并赶光压实1-2次。养护方法与常规水泥养护方法相同,如需粘瓷砖可在完全上强度前擦出麻面(地下室或水压大的疑难防水工程,可根据现场情况按上述工艺反复做一遍或两遍)。
  二、在做防水砂浆时现场如卫生间遇有管件、地漏、柱体等特殊部分需先做处理。
  方法:用钎子将其根部周围钻成凹型,清净、潮湿,再用素灰将其根部周围抹成凸型(坡型),与上述的1mm-1.5mm厚的素灰结合层形成一体,初凝时做防水砂浆。
  三、在维修渗漏工程时,原基础为光面时,需用钎子钻成麻面。
  四、在外墙饰面喷刷时,可喷刷防水剂的原液(不配水)2-3遍与液体装饰涂料合拌时,可根据涂料的色彩添加,一般防水剂配水=1:(1-3)左右,合拌在涂料中,涂料的喷刷工艺不变。

回答2:

琨荣化工生产各种防水剂

1、防水防渗砂浆的施工

(1)清理基层

   清除基层杂物、油污、悬浮泥沙等,使其湿润,清洁、坚实、粗糙。凹凸不平处用素灰和水泥砂浆分层找平。

(2)选用材料

  普通硅酸盐水泥不低于32.5级,如425标号水泥,沙子为洁净中沙,含泥量小于3%,粒径为1-2mm。

(3)防水防渗溶液及其砂浆的配比

A.防水防渗溶液的配制:

   防水阻锈剂:水=1:5-6(体积比,搅拌均匀即可)

B.防水防渗砂浆配比

   水泥:沙子:防水防渗溶液=1:2.5-3:0.5-0.6.施工配比(见下表)

层次

防水防渗溶液的配比

沙浆配比

防水阻锈剂:水(体积比)

水泥:砂:防水防渗溶液

结合层水泥浆膏

1:4

1:0.0:0.6

底层防水砂浆

1:5

1:2.0:0.5

面层水泥砂浆

1:6

1:2.5:0.5

 

(4)施工
   A、抹防水防渗层
  先在被防水的基层表面抹上一层结合层水泥浆膏,厚度约为2-3mm,再抹1cm厚的底层防水砂浆;初凝时压实,并用木抹板戳成麻面,最后抹面层防水砂浆厚度为1cm,初凝时压实擀光。如需装饰,须用木抹板戳成麻面。(注:防水层数与厚度可根据设计要求进行调整)
  B、养护
露天作业时,应在砂浆终凝后进行护养,方法与普通砂浆相同,养护时间3-4天即可。

2.防水阻锈混凝土上的配比与施工

(1)1M3混凝土材料配比为:
A、325号矿渣水泥360kg:砂700kg::石子1200kg:水185kg::防水阻锈剂8kg;
(注:施工时应将防水阻锈剂配成水溶液后再使用,配比为 防水阻锈剂:水=1:23
(重量比)
B、425号普通水泥420kg:砂700kg:石子1110kg:水195kg:防水阻锈剂8kg;
(注:施工时应将防水阻锈剂配成水溶液后再使用,配比为防水:水=1:24.5 (重量比)
(2)、施工
施工方法同普通混凝土。

回答3:

按说明书的比例对好水 活好水泥砂浆 摸到墙面就行 或者在参一点108胶也行

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