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Anonymous users2024-01-24It will not damage the waterproof layer, because the waterproof layer is deep under the floor tiles, but the oxalic acid may affect the finish of the floor tiles, and the oxalic acid should be cleaned immediately.
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Anonymous users2024-01-23No, generally waterproof materials can be resistant to acid and alkali, unless the material used is not.
If the handrail is installed in the later stage, if it is only buried in the waterproof protective layer, it will be fine, if you are not at ease, wrap a layer of waterproof membrane at the root of the handrail.
It is easy to destroy the original waterproofing during the second decoration. If it is not repaired in time, leakage will occur in the future, so the waterproof layer of the bathroom must be redone when redecorating. >>>More
The problem of the waterproof layer is certain, otherwise it will not leak downstairs. >>>More
You can find a nearby master to help you do the waterproofing again! But the master must find a professional, otherwise there will be water leakage after a period of time! Hope it helps.
Placing ice on the bathroom floor may reduce the temperature of the bathroom floor, but it will not damage the waterproof layer of the bathroom.