Why Does My Basement Smell Like Sewer Gas?

What should I do if I smell gas in my house?

What to Do if You Smell GasDO leave the home, building, or area of the suspected leak.

After leaving your home, DO call the 24-hour emergency number for Peoples at 1-800-400-4271, or call your local emergency response number.DO call 911 to notify police and fire officials.DO warn others to stay out of the area.More items….

Will bleach kill sewer smell?

Eliminating odor caused by clogs, pipe blockages, and bacteria – You can plug the sink, fill it with hot water, add bleach and then let it go down the drain. The bleach will kill the bacteria. … Fixing sewer smells and empty drain traps – The drain traps need to have water in them to keep sewer gasses from rising up.

Why does my house smell like sewer at night?

Possible Causes for the Sewer Smell: leaks from rotted or cracked drain pipes. a clogged drain. loose-fitting pipe connections. a stopped-up or too-short vent pipe.

Can I pour bleach down my basement drain?

Bleach is a powerful, toxic substance that should be used carefully and properly, and pouring it down a drain is not a proper use. Bleach can react with other substances in your pipes, potentially release fumes, and further plug up the system. … Pouring bleach down them will do much more harm than good.

Is sewer smell in house dangerous?

Answer: Only under extremely unusual circumstances. Although hydrogen sulfide is a toxic gas, it will not harm people at the concentrations that exist in a house with sewer gas odor problems. Studies have shown that hydrogen sulfide has a depressant effect on the central nervous system in concentrations above 150 ppm.

Is there a detector for sewer gas?

Time to Call a Pipefitter for a Sewer Gas Check Chances are you’ll smell a nasty, rotting odor. That’s when you need to call your local pipefitting pro for a checkup. She or he has a special tool , called a sewer gas detector, that will correctly identify whether the smell is indeed sewer gas.

Can sewer gas come up through the toilet?

The distinctive smell of sewer gas wafting through your home means something is wrong with the plumbing. Odors can signify a toilet leak or a crack in one of the plumbing vent pipes. … If it’s coming from a toilet, the toilet may need servicing. If you smell the odors at a fixture drain, the vents are probably blocked.

How do you tell if your sewer vent pipe is clogged?

The top three signs your plumbing vent is clogged include:Sputtering, gurgling toilets. When airflow is inadequate in a vent because of size or blockage, the plumbing pressure will be greater than the air in the bathroom. … Slow drain. … Strong sewer gas odor.

What does sewer gas smell like?

Like natural gas, sewer gas has a sulfuric odour. However, sewer gas generally smells more like rotten eggs and less like a skunk. The problem comes from a backup of sulfides, ammonia, methane, and other inorganic compounds. In low doses (and in most homes), sewer gas is harmless enough—even though it’s unpleasant.

What are the symptoms of breathing in sewer gas?

What are the symptoms of exposure to sewer gas?fatigue.headaches.nausea or vomiting.dizziness or lightheadedness.poor memory and concentration.

What are the symptoms of sewer gas exposure?

Exposure to low levels of hydrogen sulfide causes irritation of the eyes and respiratory tract. Other symptoms include nervousness, dizziness, nausea, headache, and drowsiness. This gas smells like rotten eggs, even at extremely low concentrations.

Why am I smelling sewer gas in my bathroom?

A sewer gas smell in the bathroom can be caused by: evaporation of water in the P-trap piping. broken seal around the toilet in the wax ring or the caulk. … tree’s roots have grown into or have caused damage to your sewer pipes.

How do you get rid of sewer gas smell?

8 Ways to Get Rid of Sewer Gas SmellClean the sink overflow. A sink overflow is a hole located either underneath or across from the faucet. … Check the toilet wax ring. … Caulk the toilet base. … Clean out bacterial growth in drains. … Check rarely used bathtubs and sinks. … Check for leaks. … Inspect your garbage disposal splash guard. … Schedule a video drain inspection.

Why does my basement smell like poop?

If it smells like garbage, rotten eggs or feces, you may have a bigger problem on your hands. This odor is generally the result of a build-up of waste materials found in a septic system or public sewer system. It may be caused by a crack or clog in the plumbing system itself, or a crack or clog n the venting pipes.

Can a bad wax ring cause sewer gas smell?

If the wax ring somehow snaps or is broken down over many years, the airtight seal will break and the sewer odor will be released into the bathroom.

Can a toilet leak sewer gas but not water?

Yes. If the water in the bowl gets too low so that you lose the trap. That would let sewer gas into the room.

How do you check for a sewer gas leak?

The first step in getting rid of your sewer gas problem can be easily accomplished by an odor detection test commonly referred to as a “smoke” test. This process involves isolating the sewer system by pushing colored smoke through a roof stack and blocking off the drain line with a test ball.

How do you stop sewer gas from floor drain?

For strainer installations, insert the trap seal as low as possible into the throat of the strainer. seal in the floor drain trap, this device can easily be inserted into the drain to prevent evaporation of trap seal water and to prevent sewer gases from escaping into the room. It will help mitigate backflow.

Why does my house smell like sewer gas?

When we smell this gas in homes, many times it’s caused by a small problem, such as a dried out water seal in a floor drain. Other times a sewer gas smell is a sign of a bigger problem, such as a broken sewer or vent stack.

Can the smell of sewer gas kill you?

Sewer gas contains methane, ammonia, and hydrogen sulfide which are all toxic when inhaled. If exposed to very high concentrations of sewer gas, a person can asphyxiate and die. More common symptoms of exposure to sewer gas include nausea, eye irritation, and difficulty breathing.