The top floor of Yijing, Pearl River is leaking.

1, find a property to solve the top floor leakage. According to the relevant regulations, if it is a commercial house, you can find a property company and let them solve it. If they don't solve it, they can complain to the relevant departments and things will be solved.

2. Find out the cause of the rain leakage. The top floor leaks rain. If it is not within the jurisdiction of the property, it can only be repaired by itself. First of all, we should find out where the rainwater leaks, and decide what kind of remedial measures to take according to the area of rainwater leakage.

3. Cement joint filling. If you find the leaking place, if it is a small area, you can judge that the waterproofing is not done well. At this time, you can cut the gap a little bigger, then fill it with cement again, and then brush cement ash on it.