If the plumbing pipe under the bathroom is broken, will the water flow into the master bedroom and i

As long as the waterproofing is done, it will not leak into the bedroom.

It may not be your responsibility, but it is not the full responsibility, the main problem is the landlord, one is how the water pipe is broken, under normal circumstances, the water pipe will not be a problem, the landlord uses inferior materials? Or are you damaged? The second is that the landlord's bathroom is not waterproof, this is the main reason, if it is waterproof, even if the bathroom leaks, it will go down from the box. >>>More

The washbasin water pipe is generally broken under the sink, you check whether the faucet used is integrated or combined, if it is the kind of one, you have to buy a complete set of faucets to replace it, and the combination of the kind only buys a short pipe to replace it.

Generally, no. Because the new house will carry out a waterproof test on the bathroom when handing over to ensure that the bathroom is impermeable and leak-proof. >>>More

In your case, it will not crack for the time being, it is recommended to use a grinder to grind off the rust spots on the outside, and then apply red paint to prevent rust, and the use time will be extended.