Bad Sewer Smell Bathroom and Kitchen, You'll Never Guess Where I Finally Found It 😡.

We have been trying to find the sewer smell upstairs in this customer's home for quite a while the bad smell was coming from the bathroom some days some days it was coming from the kitchen they were getting a sewer smell in the kitchen going through both the kitchen and the bathroom everything looked fine all the P traps were hooked up and we couldn't see anything wrong it wasn't until I went into the attic that I was able to find an open vent pipe into the Attic

[@myoldplumber]

Thanks for watching