Why bathroom sink smells like sewer




















When this occurs, there will be an unpleasant odor. Luckily, this problem can be eliminated by scraping the sink with a brush. Also, pour some hydrochloric acid or a cleaning agent through the sinkhole, leave it to dry, and run water through it to rinse. Water heater issues rarely cause a smelly bathroom. This problem can be fixed by heating the water in the heater at maximum temperatures and flushing it out to eliminate the bacteria.

Repeat this process a few times until the smell disappears. If it does not, have a professional inspect the appliance to determine whether a replacement is required or if it can be repaired. Sometimes, the problem is not the drain, the sewer or the p-trap; it could be the water itself. This is especially the case if the water smells bad regardless of whether it is hot or cold. Some water sources have high concentrations of hydrogen sulfide, which causes a bad smell in your bathroom. If you suspect that this is the issue, enlist the help of an expert and have the water tested for contaminants.

Hydrogen sulfide is very dangerous. If handled improperly, it can cause serious health issues for you and your family. This is why professional help is required. All the drain systems in your home need proper venting to ensure that no sewage gases escape into the house. When vent pipes are clogged, sewer air will not have a clear outlet from the drains in your home, and leaking odors will occur. To fix this problem, check for clogs in your pipes and try to determine whether there are any obstructions such as debris among other substances.

Then, using a drain snake, try to dislodge it from the pipe to keep it clear. Work with a plumber for the best results. They have the right skills and tools for properly dislodging and removing clogs in your drainage and piping system.

Try unclogging it with this! If you are experiencing a sewage smell in your bathroom or are faced with other plumbing issues in your home, give Complete Comfort in Greenwood, IN, a call today! From heating to cooling to plumbing needs, our highly skilled technicians serve Greenwood, Carmel, Fishers, Noblesville, Indianapolis, and the surrounding areas.

They are available to meet your service needs around the clock! Call us today, and expect quality service every time. Biofilm Accumulation If the smell comes from the drain, it could be a result of sediment buildup from daily bathing. If it is, then that means your pipes are, as well. The good news is that the smell caused by biofilm is pretty easy to eliminate; more on that later in the post. Well, that may be because it is. The sewer smell could point to a deeper problem with your plumbing system, including sewer gas rising up through your drain.

Plumbing systems come equipped with vents, which let that nasty sewer gas escape rather than getting trapped in your home. The alternative is that there is a problem with the p-trap.

This is the U-shaped segment of pipe you see under the sink. The role of this p-trap is to hold a protective barrier of water, which keeps sewer gases from wafting up through the pipes and into your bathroom. If the p-trap goes dry, however, then you no longer have that barrier to keep sewer gases from drifting up into your home. Not only can this be extremely unpleasant, but it can actually be highly unsanitary, as well. Over time, the p-trap may simply go dry. This is an extremely easy fix; more on that shortly!

We mentioned earlier that one possible cause of a smelly drain is biofilm buildup. If so, that means all you really need to do is thoroughly clean out your sink, including a deep-clean down through the drain and into the pipes. So what cleaning supplies should you use to clean out your biofilm buildup?

You can also just use vinegar preferably white, distilled vinegar. One important word of caution: Never mix vinegar with bleach. Doing so can produce noxious, potentially dangerous fumes. This can further break down and flush away bacteria. If your bacteria buildup is really extreme, this method of cleaning may not be sufficient. In this situation, you may want to turn off the water source, take apart the plumbing under your sink, and clean out each pipe individually.

You can usually do this easily enough by using a paper towel inside each pipe. You can also rinse them out with an outdoor faucet or hose. What course of action is best if the cause of your sewer smell is a dry p trap? This may be an even easier fix. The third issue we discussed was a faulty ventilation system, allowing sewer gases to get trapped in your home and waft up through the drain. This is a more complex problem and may require some deeper repairs to your home plumbing system.

In such a case, bacteria develop in it and cause a sewer smell in the bathroom. Daily showering leads to the formation of sediment coming from dead skin cells, shower gels, and hair.

Over time, these deposits clog the drain and cause both bad odors and slow water leak. If your feet remain in the water after showering, it is time to clean the drain. Fortunately, this is something you can do yourself instead of calling a plumber. On the other hand, cleaning the sediments in the drain is an awful job, so call a professional to avoid doing this dirty task on your own.

Once you decide to clean the drain, the first thing you need to do is to remove the shower drain cover with a screwdriver. Then grab the prepared pot with a mixture of boiled water and white vinegar. Slowly pour water down the drain in a continuous stream. Then, you need to pour one to two cups of baking soda and let it sit there for at least two hours.

The third step is to pour boiling water into the stream one more time. The combination of baking soda and vinegar will destroy deposits in the drain. Finally, use a drain brush to remove biofilm leftovers, let the water run for a few minutes, and screw the drain cover back into place. Make a habit of combing your hair regularly before shower and clean the drain once a week with baking soda and vinegar to avoid future sewer smell in the bathroom.

One of the most common causes of odors in the bathroom is dry P-trap. The P-trap is a U-shaped pipe located under the sink. In typical cases, there is always a small amount of water in the P-trap, which prevents sewer gases from reaching the bathroom. Therefore, the barrier preventing the spread of gasses is no longer there, and you will face sewer smell in the bathroom.

Fortunately, this problem is straightforward to solve. To return water to the dry P-trap again, open the tap and let the water flow to run for ten minutes. As a precaution, you can pour a little baking soda into the drain. However, if the sewer smell still persists, you should call a plumber because the source of the stink is not a dry P-trap.

He will look for possible cracking and solve the problem. The wax ring at the base of your toilet is essential because it creates a seal between the toilet bowl and the drain pipe.

However, the wax ring can be damaged over time if the toilet bowl is not fixed correctly. Therefore, the toilet can start leaking, and you will get stuck with water on the floor and an unpleasant sewer smell in the bathroom.

The reason is passing the sewage gases through the wax ring so that you should replace it. Keep in mind that you need to empty the toilet before removing this part. If the damage of the wax rung is severe, you may need to scrape it off the floor.

Wear rubber gloves and use cleaning products to remove all existing traces. When you are done, set up a new wax ring and put the toilet bowl back in place.



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