My home is on the top floor. It has been ten years. How to complain about smallpox seepage? Should the property be maintained? Thank you teachers in advance.

Waterproof warranty for 5 years and pipeline for 2 years. During the warranty period, the developer is not responsible. If not handled, you can complain to the local quality supervision department. They specialize in this matter, and then you can't go to court, or you will be responsible for delaying the warranty period! In addition, if the same place is not repaired twice during the warranty period, you can find someone to repair it yourself, and the cost will be borne by the developer. The roof is public. After the warranty period, minor repairs should be shared upstairs and downstairs. If you can apply for a maintenance fund for an overhaul, it goes without saying that you can't apply, and it is also shared upstairs and downstairs. For more information and better suggestions, we can provide professional technical consultation on waterproof and leakage repair of concrete for free, so as to avoid the troubles of repairing today, leaking tomorrow, repairing year after year and leaking year after year.