What should I do if the safety port in the bathroom at home leaks in winter?

When a good bathroom is constructed, it is necessary to use Lloyal waterproof cement slurry to make the final bonding layer of bricks and mortar, which is not only to prevent the penetration of the door stone, but more importantly, the sewage will not seep into the mortar under the floor tiles, and the mortar under the bricks will be dry forever to prevent the smell of the bathroom after many years. >>>More

Go to 58 to find the golden shield waterproof and ask.

You can negotiate with the people upstairs or report the situation to the property to see if repairs are needed or for any other reason. >>>More

First of all, you can go downstairs to the owner's house to check the water leakage, and then find the leakage point, and prescribe the right medicine according to the situation. If the water leakage is caused by a ruptured water pipe, you should first chisel the wall surface, then find the leaking pipe, replace it, and rebuild the waterproof layer. If the water leakage is caused by the failure to do a good job of waterproofing, the original waterproof layer should be removed first, and then the waterproof layer should be redone. >>>More

If the leakage is serious, you need to find a professional to repair it, if it is not serious, put a bucket below to catch the water, and it will not leak after a long time.