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Anonymous users2024-01-23Regardless of whether the expansion screws of your house have penetrated the roof board, as long as the waterproofing of the upstairs is done, there will be no water leakage. Only if the upstairs is not waterproofed will there be a source of water leakage. There should be a gap between the large expansion screw and the roof slab so that water will leak down the gap.
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Anonymous users2024-01-22It's usually a water leak upstairs. The waterproof layer is on the surface layer of the floor slab, which is very thick, and it is difficult to penetrate it with screws. If it is really penetrated, the leakage is not one drop or two drops, unless it is repaired after penetration. So in general, this situation is that the waterproof layer is more problematic.
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Anonymous users2024-01-21The waterproofing was cracked by the shock, and in your case the waterproofing upstairs was broken.
Most users of pipeline sound insulation use pipe sound insulation felt, gradient sound insulation cotton and other sound insulation and sound absorbing materials to eliminate sound. >>>More
That's moldy, just use a mold remover, my home is a Clorox Hercules mold remover, a few minutes, it's fine.
In most cases, you need to replace pipe fittings and local pipes, you still don't know very clearly, because whether the leakage location is convenient for maintenance and whether the pipe fittings can be replaced are influencing factors, to give you an idea, it is a last resort, in the case of indeed unable to achieve normal maintenance conditions, you can carefully deal with the surface of the leaking pipe, both sides of the interface should be treated, you need to throttle for a short time, do not have water at the interface, after the treatment is clean, use a piece of PVC pipe sheet of the same material as the pipe, Use a special glue to glue to the interface and fix it with something. PVC has a special adhesive glue, which is made of the same material as the pipe, as long as you clean the surface of the pipe and apply the glue evenly, you will be able to stop the water leakage. >>>More
Since the water pipe is a factor of age and water pressure. The upstairs bathroom has not been used, which may also lead to water leakage in the water pipe joint, which is generally caused by the upstairs waterproofing is not done well, resulting in water leakage and water seepage. Considering the water seepage of the upstairs water pipe, in this case, the upper part of the bathroom must be dry, because the upstairs water pipe is buried underneath, and the water leakage will penetrate downward. >>>More
There is this possibility, if it happens to drip onto the water heater.