The sewer odor in bathroom could be responsible for various health problems including headaches as the waste breaking down in the sewer line emits hydrogen sulfide.
Sewer gas smell from bathroom sink.
Your pipes could be leaking from rust corrosion a blockage or holes along the pipes or pipe joints.
It can also be a health and safety hazard.
There are a handful of possible causes for a sewer gas smell in your home most of which are the result of.
Reason 3 for sewer gas smell in bathroom.
The possible reason is clogging of the pipe that leads to dry p trap.
Common blockages tend to be caused by tree roots grease and items that shouldn t have been flushed down the drain.
Sometimes it happens that the sewer smell in the bathroom comes from the sink.
The strong smell can quickly fill your bathroom with an unpleasant odor.
Like many others your sink probably has a hole at the top that allows fast drainage when the sink is full of water.
Modern plumbing systems have measures in place to protect homes from sewer gas leakage.
Once you ve identified where the odor is.
Sewer smells in your bathroom can result from a few different issues so you ll need to spend a bit of time in the room to sniff out the source.
It occurs most often in guest bathrooms that don t receive much use.
The water in the drains traps evaporates and isn t replaced giving sewer gas free entrance into your home.
As shown in the image above this hole provides a bit of relief if the sink is overfilled.
The p trap is designed in a way that allows it to prevent the emission of sewer smelling gas into your residential area.
While it may smell dangerous the sewer smell usually consists of problem that you can fix yourself.
Buildup in your sink s overflow.
Check to see if your sink has an overflow mechanism.
Underneath your bathroom sink there is a p trap.
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.
A sewer gas smell in your bathroom drains is more than just unpleasant.
Even worse than the bacteria these sewer gases contain is the methane gas buildup in your home.
A sewer odor that emits from the bathroom sink drain can cause you to panic.
One common cause of sewer gas leaks comes from damage to your sewer or septic pipes.
How the sewer gas smell is emitted through your bathroom sink.