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. Water in any trap under unused drains will eventually evaporate. Unfortunately the sewage smell in the basement is probably caused by well sewage which means taking action somewhere along with the plumbing system.
sewer smell in basement basement smells like sewer
Rather than running the risks of the health concerns that often accompany these foul smells like sinus infections bronchitis and headaches put a stop to intrusive smells by learning how to get rid of basement odor on your own.
Basement sewer smell. That would allow sewer gas to come up through the drain into the room. 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. Solve that problem just by dumping a pitcherful of water into the drain to restore the trap. Floor drains rarely used floor drains in your basement are typically the source of the sewer stench.
Sewer odor is produced by sewer gas which is a mixture of toxic and nontoxic gases created by decaying household waste. If you notice a foul sewer smell in your house or basement here are the five possible causes in order of probability. Over time that seal can open as the drain dries up. This gas typically includes hydrogen sulfide and ammonia which are extremely toxic requiring you to address sewage odors immediately.
Finding the source of the basement smell. A sewer odor coming from your basement drain can indicate a problem with your plumbing. You have a water trap under a floor drain laundry tub or wash basin that has dried out from lack of use.
