My upstairs owner illegally decorated the toilet, punched holes in the toilet, and it was useless to find the property management. Who should I find to solve it?

The damaged party of water leakage should first ask the quality inspection department of the house to make an appraisal report on the causes of water leakage and how to make up the leakage; If it is identified as the fault of the neighboring party, the neighboring party may be required to repair it immediately or in time according to the report, and may be required to compensate for the damage caused during the repair period. If the neighboring parties do not cooperate, the injured party may submit the dispute to the court. Its legal basis is Article 83 of the General Principles of Civil Law: the neighboring parties of real estate should correctly handle the neighboring relations in terms of water interception, drainage, transportation, ventilation and lighting in accordance with the spirit of convenient production, convenient life, solidarity and mutual assistance, fairness and reasonableness. If it causes obstruction or loss to the neighboring party, it shall stop the infringement, remove the obstruction and compensate for the loss. If the neighboring party fails to perform the court's judgment, the injured party may ask the construction team to repair it downstairs, and the expenses incurred may be claimed by the upstairs owner to the court. If there is no compensation upstairs, you can apply to the court for enforcement.

As you know from the above, if there is a water leakage problem upstairs, you should compensate for the loss caused by the water leakage downstairs and carry out maintenance to make it no longer leak. If there is non-artificial water leakage during the 5-year waterproof warranty period and the 2-year pipeline warranty period, you can find the developer. If you have any property here, you can directly go upstairs to solve it, otherwise, you can go to court. In a harmonious society, courtesy comes before soldiers, and some people really go to court and become soft.