How to get rid of the smell from the bathroom sink overflow.
Why does my bathroom sink smell like sewage.
Once you ve identified where the odor is.
Bathroom sink drain has all the organic matter that flows down with the water.
According to research the bathroom drain is the primary reason why bathroom sink smells like sewer.
Not only is the sewage smell in the bathroom gross but it can also be hazardous to your health.
If you notice a foul odor coming from the overflow pipe in your sink the pipe is probably harboring a layer of gunk and a colony of.
When the vents are blocked flushing a toilet can create sufficient vacuum to suck water out of the trap and allow sewer gases into your home.
The first possible cause of a sewage smell in your bathroom is by far the easiest to fix and more likely to occur in bathrooms where fixtures haven t been used recently such as the sink in a guest bathroom or the tub in a bathroom with a separate shower.
It is always a sewage like odor or rotten egg smell.
There is soap hair and used toothpaste spits.
A rancid odor coming from your sink drain may just be coming from debris in the p trap but if it smells like a sewer it probably means venting problems in your drain system.