45+ Bathroom Sink Sewer Gas Smell Pics. Our house was built 7 months ago. Since we moved in there has been a foul odor in our bathroom sink.
Bathroom sink odors can come from a number of places. Unfortunately, no matter how awful the bad odor from the pipes can be, the mere attack on your nose is not the worst effect of the sometimes it happens that the sewer smell in the bathroom comes from the sink. It can sometimes leak into your home.
The hydrogen sulfide in sewer gas is what gives it its signature rotten egg smell.
The water in the drains' traps evaporates and isn't replaced, giving sewer gas free entrance into your home. Your sink no longer smells like the swamp thing. Sewer gas smell is nasty. Is there anything to help this problem?