The smell seems to be like a sewer gas vent leak smell you encounter with a dry trap.
Dry trap on second floor causing smell downstairs.
No smell around the toilet sink.
Maybe the trap is just drying out from not being used.
Upon inspection the homeowner might find the source of the smell is coming from a lesser used sink shower floor drain toilet or laundry.
Sewer odor in bathrooms has several different causes.
Especially during winter a p trap can dry up and allow sewer gas to enter the home.
I live in a 2 story house.
An empty or dried out p trap is the most common cause of sewer gas smells.
Water in any trap under unused drains will eventually evaporate.
It s a drain in your floor usually found in store rooms washrooms loading docks and hallways.
Check for standing water on the floor or cabinet base beneath the u shaped pipe the p trap under the sink.
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.
While it may smell dangerous the sewer smell usually consists of problem that you can fix yourself.
The house is connected to the city sewer.
The strong smell can quickly fill your bathroom with an unpleasant odor.
Finding the source of the basement smell.
If you notice a foul sewer smell in your house or basement here are the five possible causes in order of probability.
Such as on a floor drain shower or toilet.
A sewer odor that emits from the bathroom sink drain can cause you to panic.
The p trap and the floor drain.
A floor drain is pretty self explanatory.
Sewer gas sulphur odor leak discovery cause repairs where a basement or crawl space floor drain or drain trap is the problem.
Floor drain sewage odor problem troubleshooting.
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.
Determining the cause of the sewer smell can help you prevent it from returning in the future.
Sure you could find it in other places but you ll typically find them in these couple rooms.
Identifying the cause of the odor helps you determine its source.
2nd story has 2 bathrooms downstairs has the kitchen and 1 bathroom.
Dry air might just be the cause of that unpleasant rotten egg smell in your home.
However every drain must have a properly vented p trap.
The apartment is in the second floor at one corner of the building.
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.
Well let s dive in to the world of dry traps and floor drains.
A sewer gas smell is coming from a p trap that has lost its water for some reason.
