New Why Does My Bathroom Smell Like Sewer Images. Why do i have a sewer smell in my bathroom shower? Worn wax seal under toilet, broken vent in wall, vent not vented to outside, i have even had a job where the overflow on lavatory had some smelly stuff in it.
Recently a good friend of mine asked me what might be causing his laundry room to have a sewer smell. My dishwasher smells like rotten eggs/fish. It's most likely coming from inorganic gases coming from blocked vents or damaged drain lines.
Washing machines have one purpose, and that's to clean clothes.
Our bathroom smells like an old person. If the appliance uses gas, you also need to check for gas leaks. If you think you smell sewer gas in your bathroom, it could be that a sewage blockage is in your pipes, causing the sewage to back up in the lines. The nasty smell of sewer filling up your home is a nightmare, to say the least.