Plumbing vents`
Posted by Steve on November 03, 2002 at 19:01:15:
I recently had a new roof put on my house. The roofer had noticed that two of the four plumbing vents were capped and recommended uncapping them. I now have a visible water mark seeping through my drywall directly in back of my upstairs toilet. Any suggestions on what it may be? Could it be the result of uncapping the two vents? Any advice would be appreciated. Thanks

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