二手房刷乳胶漆之前墙面的处理方法:如果是水泥墙面。首先检查毛坯房内需要刷漆的水泥墙面是否坚实、平整。如果墙面的抹灰层不够结实或者存在大的裂缝和孔洞,要求重做。个别孔洞可使用石膏填补。如果墙面平整度较差(误差大于正负5mm),则应用石膏找平。
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如果是腻子墙面。 一定要检查墙面腻子是否为合格耐水腻子,如果不是,必须铲掉重做耐水腻子。
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防水补漏
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