Dry air might just be the cause of that unpleasant rotten egg smell in your home.
Dry trap on second floor causing smell downstairs.
Sewer gas sulphur odor leak discovery cause repairs where a basement or crawl space floor drain or drain trap is the problem.
A sewer gas smell is coming from a p trap that has lost its water for some reason.
Sewer odor in bathrooms has several different causes.
Water in any trap under unused drains will eventually evaporate.
I live in a 2 story house.
Upon inspection the homeowner might find the source of the smell is coming from a lesser used sink shower floor drain toilet or laundry.
Such as on a floor drain shower or toilet.
Floor drain sewage odor problem troubleshooting.
An empty or dried out p trap is the most common cause of sewer gas smells.
However every drain must have a properly vented p trap.
The house is connected to the city sewer.
Tracking down the sewer smell sewer gas odors can be caused by different factors and getting rid of them requires a bit of logical detective work.
If you notice a foul sewer smell in your house or basement here are the five possible causes in order of probability.
Well let s dive in to the world of dry traps and floor drains.
In some areas it can take three to five months without use for water within the p trap to dry out and allow the sewer gasses to flow inside.
The strong smell can quickly fill your bathroom with an unpleasant odor.
You have a water trap under a floor drain laundry tub or wash basin that has dried out from lack of use.
The most common reasons are a backed up sewer cracked or rotted pipes that leak clogged drains pipe connections are too loose the vent pipe is backed up or too short there is an old wax ring or a dry trap.
2nd story has 2 bathrooms downstairs has the kitchen and 1 bathroom.
Check for standing water on the floor or cabinet base beneath the u shaped pipe the p trap under the sink.
Sure you could find it in other places but you ll typically find them in these couple rooms.
While it may smell dangerous the sewer smell usually consists of problem that you can fix yourself.
The smell seems to be like a sewer gas vent leak smell you encounter with a dry trap.
A floor drain is pretty self explanatory.
The p trap and the floor drain.
Also run your hand along the length of the pipe to detect any moisture.
Especially during winter a p trap can dry up and allow sewer gas to enter the home.
Finding the source of the basement smell.
A sewer odor that emits from the bathroom sink drain can cause you to panic.
It s a drain in your floor usually found in store rooms washrooms loading docks and hallways.
How to diagnose basement or crawl space sewer odors due to a floor drain diagnosing repairing cast iron drain connection leak problems diagnosing sewer gas odors traced to plumbing drain deterioration questions.
The apartment is in the second floor at one corner of the building.
No smell around the toilet sink.
