Plumbing Q: Stinky Sink drain .. any ideas?
About two years ago, I had my 2nd story bathroom remodeled. For months,
it was completely fine, but recently, there's a bad smell from the
bathroom sink.
There may be crud growing in the overflow. Try using a kettle, teapot or
something to pour HOT water with maybe 25% bleach added down the overflow
hole
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