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Anonymous users2024-01-241 If it is a wall, it will peel off and fall together, and the ground is easy to bulge, and then somewhere it cracks, and water leakage occurs!
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Anonymous users2024-01-23It's really hard to answer. Because the waterproofing layer should be under the tile. If you can see that the waterproof layer is falling off, the tile should be off. It stands to reason that the waterproof layer will not have any effect on the tile. It just has an impact on the residents downstairs.
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Anonymous users2024-01-22If it is inside the tile, it will cause the tile to fall off or hollow, and if it is outside the tile, it will have no effect on the tile.
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Anonymous users2024-01-21The impact on the outside is not large, if it is under the tile, that is, inside, it will cause the tile to fall off and hollow, water seepage, etc.
The wall must be brushed, and you can use the draft to add some small holes to increase its stickiness.
There is a problem with the selection of waterproof materials, one is a non-standard product, twenty good materials, but it is super soft or oily, which is not conducive to pasting tiles, and it is necessary to take measures, such as brushing, or using tile adhesives.
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