How to find out the cause of water leakage upstairs?

If there is water leakage downstairs, you need to take the following steps to go upstairs to find out the cause of water leakage: 1. Check whether there are signs of water leakage in the home, such as water stains and water marks. 2. Check whether the water pipes, faucets and water tanks at home are leaking. 3. Check whether the drainage pipe in your house is blocked or damaged. If there is no water leakage in your house, you can ask your neighbors if there is any water leakage to determine the source of the water leakage. If there is no water leakage in the neighbor, you can contact the property or professional plumber to check the cause of the water leakage. In short, upstairs needs to carefully check the water pipes, faucets, water tanks and other facilities at home, as well as the surrounding environment, find out the causes of water leakage, repair the water leakage problem in time, and avoid unnecessary losses to the downstairs.