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After removing the floating ash debris; The construction quality of the screed layer is not good, the ash is exposed, and the crack of the waterproof layer is exposed, if the crack is wide, the width and depth of the crack are not less than 10mm of the trench, and the floor and the wall interface part of the leakage. Generally, the surface layer is removed locally along the cracks, causing sanding, crisp looseness, string leakage, etc., the thickness of the coating film and the waterproof layer is not enough, the coating film construction process is unreasonable, causing shrinkage cracking, etc., and there is multi-point leakage on the floor due to the poor construction quality of the leveling layer, and the original waterproof layer is not firmly bonded.
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If there is a water leak, it may be that the pipe is broken or not properly connected.
Find the leak and fix it.
However, the losses are quite large.
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Due to the poor construction quality of the leveling layer, the original waterproof layer is not firmly bonded, the thickness of the coating film and waterproof layer is not enough, and the construction process of the coating film is unreasonable, resulting in shrinkage cracking, etc., multi-point leakage, string leakage, etc.; The construction quality of the screed layer is not good, causing sanding, crisp loosening, ash dropping, etc., and leakage occurs at the junction of the floor and the wall. Generally, the surface layer is removed locally along the crack, exposing the crack part of the waterproof layer, if the crack is wider, the width and depth of the crack are not less than 10mm of the trench, after removing the floating ash debris, the sealing material is embedded in the trench, and then the coating film waterproof layer with carcass reinforcement material is laid and the original waterproof layer is overlapped and sealed, and the surface layer is repaired after testing the water without leakage. If the crack is fine, the ground surface layer can be removed without shoveling, and after cleaning the crack surface, a certain width of synthetic polymer coating film similar to the color of the ground can be applied along the crack.
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The floor tiles were removed, waterproofed again, and then bricked.
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There is no other good way but to tear down the floor and re-do it for waterproofing.
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Let the floor dry first, then brush the waterproof glue and repeat several times.
The water pipes had to be replaced, and the floor tiles had to be knocked out. There is no waterproofing material that can not knock on the floor tiles. >>>More
It is recommended that you find a professional wolf warrior waterproof master to help you repair it! There will be no water leakage in the future! Hope it helps!
The bathroom leaks, and most people's first reaction is that the waterproof is not done well, but there is one link that is easy to be overlooked, that is, the bathroom backfill material. Now there are several backfill methods on the market, including slag backfill, cinder backfill, ceramsite backfill, and prefabricated slab overhead. These backfill methods are relatively heavy, and excessive load will cause the main body to settle, crack, and lead to water leakage. >>>More
Is that a problem? It may be that the master was not serious and responsible enough to deal with the gaps at that time, and he coped with the construction sloppily. No problem.
The reason for the water leakage is that the waterproof layer before the tiling of your bathroom is not in place, or it is not waterproof at all. There is no good solution to the problem, only to remove the bricks, redo the waterproof layer, and then apply the bricks. If you negotiate with them without results, then take the construction contract signed by both of you and sue the other party to the court, and the court will give you a correct answer.