Water stain on ceiling
Posted by Amy Knowlen on August 17, 2002 at 15:35:54:
We have a water stain on our bedroom ceiling, which gets worse every time it rains, and we are trying to figure out the source of the leak. We just got our entire roof redone last summer, with new flashing around vent pipes, etc.so we don't think we have roofing problems. The leak does corresponds with our sewer vent pipe, though, which is cast iron. Could the rain be coming in the pipe, which possibly may have a leak, causing the water stain? And, if so, what can we do about it? I would appreciate anyone's thoughts on this unusual problem. Thanks!

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