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请问内墙抹灰是如何避免出现裂缝的？ - 工程施工 - 项目管理 - 氿上知道
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具体方法有：1、所有原材料严格按照设计要求，比如砂子的细度模数、含泥量、水泥强度等级。
2、砂浆配合比要严格按照设计要求。
3、施工工艺：提前将基层清理干净、湿润、抹灰层的基层不同材料交界处要用钢丝网加固、抹灰要分遍进行（切记），二次抹 压的时间一定要掌握好，后期养护。