wildbyon wrote:
We had that terrible sewer smell in our 5w this past weekend. Seemed to be strong in the stairway going up to the bedroom. It wasn't there all the time. So, I'm checking all the vents out...all open to the roof; so far only found one of the air intake vents under the kitchen sink to be replaced. Does each sink or tank or toilet have one of these or is there only one in the plumbing system?
. I had the exact problem. I removed all of my roof vent caps (3) and sealed that gap between the OD of the vent tube and the roof, replaced the vent tube covers. No odor now in 18 months full timing.