Over time that seal can open as the drain dries up. You have a water trap under a floor drain laundry tub or wash basin that has dried out from lack of use. Water in any trap under unused drains will eventually evaporate.
How to eliminate basement odor and sewer smells family handyman.
Smelly drain in basement. Finding the source of the basement smell. Tracing an indoor sewer gas odor to an un trapped basement floor drain. These traps regularly hold a small amount of water to seal the pipe line and keep out that foul odor wreaking havoc on your basement. A strong sewer smell coming from your basement is most often caused from a dried out floor drain a bad ejector pit seal improperly vented appliances or fixtures or even a damaged sewer line.
On april 21 2019 by amik. There is nothing worse than going into your laundry room and smelling a nasty sewer type odor coming up from the floor drain. Dry traps at un used sinks in a basement or other building area are also common sources of sewer smells in buildings. These floor drains are hardly used perhaps unless you experience some flooding in the basement or try to do some cleaning.
Floor drains can be a cause of sewer gas odor in your home. These drains are designed with a trap to hold a small amount of water in order to seal the pipe so sewer gases dont escape into the home. Solve that problem just by dumping a pitcherful of water into the drain to restore the trap. The good news is that this problem can be fixed easily without having to call a professional plumber out to your home.
Stinky laundry room bathroom check your traps star. That would allow sewer gas to come up through the drain into the room. What to do if you smell sewer gas in musty smells in the house finding drain odor how to get rid of it why does my basement stinks and how stinky laundry room bathroom. How to get rid of that musty smell in your basement.
Laundry room floor drain smells. Because sewer gas contains explosive methane it can be dangerous. No matter how much sweeping mopping and spraying you do that musty basement smell just wont go away. If you notice a foul sewer smell in your house or basement here are the five possible causes in order of probability.
Why is there a sewer smell in my basement reddi plumbing. One significant possibility your basement smells like poop is due to a dried up water trap. This kind of odor is not only smelly but can also be risky to your health. Most of the time when you can smell a sewer or sulfur smell coming from the floor drain in your laundry room it is.
Keep in mind that some basement floor drains dont include a trap and may need one to stop smells from that source. To make sure that the trap water level is enough to seal the harmful sewer gases pour about a quart of water into the drain and top it off with a few tablespoons of cooking oil. These are located on the basement floor inside drains and keep the room from flooding. Priming the trap seal and cleaning the floor drain riser can help resolve the unwanted sewer gas smell.
The first step in learning how to get rid of musty smell is to find the culprit. Floor drains rarely used floor drains in your basement are typically the source of the sewer stench.
