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Posted by Andrew on August 6, 2007, 11:54 am
> Andrew wrote:
> > Hello,
> > I have an odd odor coming from my upstairs toilet. The smell is
> > sort of sulfur/stinky. It could be a vent issue. I have two other
> > toilets in the house (1 is exactly below the stinky one) and neither
> > of these has an odor. The smell seems to be coming from the water in
> > the bowl. I am assuming that there is a venting issue, but how would
> > the smell be able to come up through the water? If anyone has any
> > ideas what is causing this, and how to fix it, I would appreciate some
> > suggestions.
>
> > thanks,
> > Andy
>
> It would not come up thru the bowl water.
>
> But it might be escaping underneath, at the wax ring.
> It's common for the wax to fail in such a way that
> it is no longer gas-tight but still doen't leak any
> visible water.
>
> Far less likely is some freak crack in the porcelain
> passage in the bowl.
>
> Jim
Is there a way to check the integrity of the wax ring? If I caulked
around the bowl, would this serve as a temporary fix?
thanks,
Andy
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