Natural gas by itself does not emit any odor.
Laundry room smells like sewer gas.
If the p trap for your washing machine is dry it can t trap the gasses and your washing machine laundry room will smell like sewer.
Your drain doesn t even have to be completely clogged for these smells to become an issue.
In the long run this sewage smell will be observable in the whole house not simply in the laundry room.
This can lead to smells that are very similar to sewer gas.
Sewage odors not only offend your nose making being in your laundry room difficult but they can also threaten your health.
However if it is a more serious problem like a sewer line leak you need to get on top of the problem quickly to avoid damage to your home.
It will bubble up through.
Here are a few of the causes of sewer gas leaks in the laundry room.
The p trap shapes in a u molded line intended to control the water level.
This is a rare cause of leaking sewer gas but it s a relatively simple fix for your plumber.
Gases like hydrogen sulfide and methane cause the rotten egg smell commonly associated with raw sewage.
As soon as you detect a sewage smell coming into a room you need to either determine the source and take action to remedy the problem or contact a plumber for professional help.
Your traps are dry.
It seems like the sink trap has no water in it but how would that happen the sink in question is in the same room as laundry and the sink is the last drain on the way out.
If your house smells like sewer it s important to find the source and take care of it quickly.
Hi todd i am getting sewer gas through the bathroom sink whenever the washing machine is in the drain cycle.
Not only are these sewer gases difficult on the senses but they re also toxic and even explosive when packed in tight spaces in large quantities.
And the same is true if the p trap or the drain hose connecting the machine to the p trap was not correctly installed.
That is why the utility companies inject a substance called mercaptan.
One more basic reason for sewage smell in the laundry room incorporates a drained p trap.