濟南防水介紹說管道及地漏穿越樓板不設預留孔或預留不當，堵塞管洞不按要求操作實施，管道與套管間沒有進行堵塞封閉等都會引起管道根部滲水，那么應該如何解決呢？
1、//www.tianyujian.com/建議實施預留管道洞口時應由專人看管，及時維護，嚴禁在澆好的樓板上鑿洞開孔。
Jinan waterproof propose to the hole when the pipe should be reserved for special care and timely maintenance is prohibited in a hole on the floor pouring good openings.
2、//www.tianyujian.com/強調需要嚴格按照施工要求進行填堵孔洞。各種管道穿越樓板后，要及時用高于結構混凝土強度一級的微膨脹混凝土將管洞堵牢、抹平。同時，模具支搭要牢固，模具與樓板的接觸，要求嚴密，不漏縫隙。
Jinan waterproof stressed the need for strict accordance with the construction requirements for caulking holes. After the various channels through the floor, to timely micro-expansion concrete structure with higher concrete strength
level will pipe hole plugging prison, smooth. At the same time, the mold pitched firmly contact with the floor of the mold, requiring tight, no leakage gaps.