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1、厨卫间防水施工工艺（Waterproofconstructiontechnologyofkitchenandtoilet）WaterproofconstructiontechnologyofkitchenandtoiletOriginaladdress:waterproofconstructiontechnologybetweenkitchenandtoiletAuthor:QinglongwaterprooftipsFirst,constructionpreparation(1)operatingcond
2、itions1.thefloormatofkitchenandtoilethasbeencompleted,alltheverticalpipesandfloorsacrossthekitchenandtoiletfloorandfloorhavebeencompleted,andtheyhavebeenfirmlyfixed,andhavebeencheckedandaccepted.Thegaparoundthepipeispackedwith1cm2:4soybeanstoneconcrete(the
3、bottomofthefloorneedshangingformwork).2.kitchenandtoiletfloorlevelinglayerhasbeencompleted,theelevationmeetstherequirements,thesurfaceshouldbesmooth,light,solid.Smooth,nohollowing,cracks,defectssuchassand,watercontentislessthan9%.3.levelinglayershouldbe2%f
4、lashingslope(1:50),notmorethanthelocalwater,andthewallatthejunctionofthecorner,andtheroot,wereputinto100mmradiusisuniform,smooth,roundedtousespecialtrowel.Allthewallpiperootshouldbewipedout5%(1:20)slope,toavoidwaterhere.Thesurfaceofthebase4.brushingwaterpr
5、ooflayerofdustanddebrisshouldbecleaned,thesurfaceresidualmortarlumpsandhighpartshouldbescraped,saul.Thetubearoundtherootisnoteasytocleanparts,usingbrushtodustremoval,suchasunevenornotputintothearccorner,availablepolymercementlatex:cementmortar(CQ102)=1:1gr
6、amsofWangrepairorinfiltration.5.beforethegrass-rootswaterproofcoating,intheprominentgroundandwallpiperoot,floordrain.Drainage,yinyangangleandotherplacespronetoleakage,additionallayersshouldbeadded.6.kitchenandtoiletwallaccordingtotheprovisionsofthedesignre
7、quirementsandconstruction(atleastuparound300mm)waterproofparts,primarywallplasteringtolightpressure,requiresmooth,nohollowing,cracksandotherdefectsfromthesand.Throughthepipelineofthewaterprooflayerandfixtureshouldbeinstalledinadvance,andintherangeof50mmfro
8、mthepipeconcavesurface5mm,rootcanalmadeofradius10mmarc.7.accordingtothe50cmmarkhighspeedlineonthewall,popupthewaterproofheightlineofthewall,markthedemarcationlinebetweentheverticalpipeandthestandardground,and
