The toilets in my house are leaking, and I went upstairs to see that I was startled, and the upstair

It is also possible that the sewer is blocked somewhere below the fourth floor, and the oil stain in the kitchen sewer is easy to condense and block the pipes when it is cold, so it is not difficult for the property to dredge the kitchen sewer manhole outside the first floor, and then use the pipe dredging agent with hot water to rush down at the same time.

In your case, the redone waterproofing is estimated to be of poor quality, which may be caused by the use of problematic materials or construction problems. Article 7 of the "Measures for the Quality Warranty of Housing Construction Projects" clearly stipulates that the developer's maintenance responsibility for waterproof and leakage prevention is five years, and within the five-year range, you can ask the developer to repair again, but for your last maintenance, your developer does not seem to attach importance to waterproofing, and it is recommended that you can negotiate with the developer to supervise the purchase of waterproof materials and participate in the supervision of the waterproof construction process, and choose a negotiated price for the cost. This is the solution to the problem completely, and we must pay attention to waterproofing again. >>>More

It is normal that you have not done waterproof leakage, whether it is a house built by yourself or a house bought, you need to do waterproof treatment when decorating, and now you can only go to the waterproof engineering team to help you plug the leak and then do waterproofing.

If it is a leak in the main pipe.

It belongs to the maintenance of the property. >>>More

Your home is responsible for repairing or compensating for the damage caused by water leakage in your home. >>>More