济南防水http://www.tianyujian.com/谈到隐蔽性的防水工程，最主要的是施工要做到细致入微。凿沟、坑、洞，要用防水砂浆修补好，穿管、地漏、卫生洁具的周边、阴、阳角和墙根为重点部位，要做成r角，刷防水素灰浆和抹防水沙浆时间不能超过30分钟。
1、济南防水介绍清理基面，注意不能有浮土，油污，洒水湿润，注意不得有积水。
Jinan waterproof introduce clean up the base surface, be careful not to have surface dust, oil, watering moist, attention may not have water.
2、济南防水谈到刷防水素灰浆，厚度2毫米，涂刷密实，抹防水砂浆，厚度13-19毫米，要抹平压实。
Speaking brush Jinan waterproof mortar waterproof elements, thickness 2 mm, dense brush, wipe waterproof mortar, the thickness of 13-19 mm, to smooth compaction.
3、济南防水http://www.tianyujian.com/分析施工20小时，要洒水养护，阳光直晒处要遮盖。
Analysis of Jinan waterproof construction 20 hours, to sprinkler maintenance, sunlight place to hide.
