Home's inside drainage system all linked?
Does your homes drainage system interconnect all together? I thought that my shower was leaking into my ceiling, so I stopped using it for two days to make sure. This morning I used my bathroom sink that is in the same bathroom the suspected shower that leaks. After using the sink, I went downstairs and found that the bucket I put under the leak had a small amount of water in it, which I assume was from the sink. Would my shower and sink be connected to the same drainage pipe? I am going to replace it myself, but just wanted to get some information about the typical home drainage system. I am almost certain it is cast iron pipe that might have some pitting. Thaks for any help, I would really appreciate it!