I don't know anything about plumbing. When I am starting shower on upper floor toilet then water start leaking on the garage ceiling. Where to start checking and how to start checking. Any help is very much appreciated.

Quote:

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Originally Posted by agsumit

I don't know anything about plumbing. When i am starting shower on upper floor toilet then water start leaking on the garage ceiling. Where to start checking and how to start checking. Any help is very much appreciated.

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... in the plumbing section for a prompt and thorough answer.

Garage ceiling is leaking, how to fix it?

Please start a new thread. This one is 3 years old. Give more details, do you think this is a plumbing problem or a roof leak? If youthink plumbing post on plumbing site, roof post on exterior home improvement.