What should I do if there is no property in the old residential area where the roof leaks rain?

The leaking place must be mended. Whether you have someone to repair it at home or buy materials yourself, you must solve the problem of water leakage.

If you ask someone to make it up at home, it's probably like this.

Of course, you can also buy your own materials to make up for it, such as waterproof coating, waterproof coiled material, asphalt and so on. Those people above used it, and the flashing below made up for the leaking cracks in the roof.

Tianyu shield is cement glue, which is elastic and can expand when heated and contract when cooled, but the cement will not crack when heated and contracted when cooled. Super adhesion, no leakage for ten years.