Bathroom Shower Drain Smells

The best way to get rid of the musty smell is to pour baking soda into the drain followed by white vinegar and then boiling water.
Bathroom shower drain smells. A smelly shower drain is a definite sign that something is wrong in your bathroom. Some of the anaerobic bacteria reside in the p trap and produce hydrogen sulfide gas which generates the stinky sewage odor. A shower drain that smells like mildew has mildew and mold growing under the drain cover.
Other odors can also be caused by the debris itself like hair or soap scum build up. Carefully follow the instructions on the packaging and make sure you wait. Lean down and take a quick whiff.
Over time these deposits clog the drain and cause both bad odors and slow water leak. A smelly bathroom sink drain is a common problem as odor residue and bacteria accumulate regularly in the drain. Smells in your shower drain can also be created by odor causing bacteria that like to feed on the debris in your pipes.
When a shower drain smells like sewer gas there s probably rotting debris draining problems or general plumbing issues. Not only is the sewage smell in the bathroom gross but it can also be hazardous to your health. If the smell is musty it s possible that you have mold growing underneath your drain cover.
There are several causes of shower drain smells. Chances are the sewer smell in bathroom is from sewer gases that are coming up through your drains. Bacteria in the shower drain feed on the debris in it and emit a bad smell in the process.
The first step to take is a rather unpleasant one. Pour it down the shower and sink drains to eliminate any gunk that may have built up in the pipes and caused the stink. This will kill the mildew and eliminate the musty smell as well.