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请教打混凝土时光面和毛面的区别？ - 工程施工 - 项目管理 - 氿上知道
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毛面：一般是说，混凝土在浇筑后，在初凝前用木锉子锉或毛刷拉毛即为毛面，毛面一般是为了上下面层之间更好的接触、连接。
光面：混凝土在浇筑后，在初凝前用铁抹子压光即为光面。光面经常是在外墙面、卫生间或天面防水等要求较高的地方使用。