A common source of blockages and unpleasant smells in bathroom sinks is the U-bend or waste pipe, located under the sink. The U-bend is designed to trap a small amount of water, forming a seal that prevents sewer gases from entering the bathroom.Nov 30, 2023 · Check the P-Trap for Leaks. If there's still a sewage odor after you've run plenty of water or pink antifreeze down all the drains, or if you notice a sewer smells in a bathroom that gets regular ... Mar 8, 2021 · Here are the most common causes of bathroom sewage smell and quick fixes to eliminate the problem. 1. Dry P-trap. A dry P-trap is one of the most common causes of sewer smell in your bathroom. The P-trap is a U-shaped pipe located under the sink or drains. It is used to trap water beneath the drain, preventing sewer smells from reaching the ... After several hours and no use, the bathroom accumulates some noticeable "sewer gas" smell, with kind of garlic. It is gone after a few minutes when the ventilating fan is turned on. The bathroom and house are new (circa 1990). There is a normal wood-frame townhouse apartment attached to an old brick house. There is no basement in the …Nov 11, 2021 · Jim gets this question a lot, where is the sewer smell in my bathroom coming from? The answer may surprise and I don't want to say getting rid of the sewer s... Mar 27, 2020 · Because of the water at the bottom of the toilet, the toilet will be bubbling/gurgling as the sewer gases come up to the bathroom. 4. Toilet on a Septic Tank Smells Like Sewer Gas. If a toilet connected to a septic tank smells like sewer gas, it is either full or the drainpipe to the septic is clogged. 20 Apr 2023 ... Yes if the pipes are old and there are no traps then yes you get a smell back and yes this is worse when the tides go low . Simple solution is ...Understanding why your bathroom smells like a sewer is the first step toward a fresh, odor-free space. Here are some common culprits: Dry P-Trap: This U-shaped pipe under the sink and other drains is designed to hold water, creating a seal that prevents sewer gases from entering. If it dries out, gases escape. …If your bathroom sink smells like sewer, it could be due to a sewer line backup. This can happen when there’s a blockage in the sewer line, preventing the water from draining properly. 8. Improper Installation. If your bathroom sink smells like sewer, it could be due to improper installation.Sewer smells can enter around the base of the toilet if the seal is broken or the nuts and bolts have rusted and lost their strength. To replace the seal on the toilet, you will need to disconnect the water supply line and remove the toilet to add a new seal. When you are done, also calk around the base. This will make a solid seal and keep ...If you smell sewage in your bathroom, try pouring a quart of water into every drain. If P-Trap evaporation is the cause of this odor, the smell should disappear. Vent Pipe Problems. The vent pipe in your toilet sends bad odors out of your bathroom through a vent outside your home, keeping the room free of odor. …Find out how to eliminate a bad odor in your bathroom caused by a problem with the sink drain trap or drain vent pipe. Expert Advice On Improving Your Home Videos Latest View All G...Causes of Home Sewage Smells. As disgusting as the smell of sewage in your home might be, it isn’t entirely uncommon. In fact, there are many different reasons why you might be experiencing the smell of sewage at home. Identifying where the smell is coming from and what is causing it will put you on the right track to rectifying the problem.Good morning, Quartz readers! Good morning, Quartz readers! Coronavirus patients in the US can now be treated with blood plasma. The Food and Drug Administration (FDA) gave emergen...If pipes have become loosened or a cleanout cap has come undone in your bathroom or basement, this can create an area where sewer gas comes into your home. When ...An unused bathroom drain can begin to smell after a certain amount of time. This smell most often comes from tubs and sinks due to an unused plumbing trap, or P-trap. Plumbing traps are the U-shaped dips in the pipe underneath the bathroom drain. These traps are in place to prevent your bathroom and home from being filled with sewer odors.Probable reasons for the Sewer Smell. Dry trap; Overflow hole; Clogged Drains; Toilet ring; Leaky pipes; Also, in extreme cases, the grout and tiles in your bathroom might have collected bacteria over the years causing the smell. Knowing how to clean bathroom grout would then be very beneficial. Run …23 Jun 2014 ... If there is enough water in the bowl, the sewer odor should be trapped and not enter the living space. I think you could have a good toilet to ...Probable reasons for the Sewer Smell. Dry trap; Overflow hole; Clogged Drains; Toilet ring; Leaky pipes; Also, in extreme cases, the grout and tiles in your bathroom might have collected bacteria over the years causing the smell. Knowing how to clean bathroom grout would then be very beneficial. Run …Step one to diagnosis wastewater odor in your RV is deciding whether it might be caused by a propane leak. Propane has a very distinct, powerful smell but faint amounts can be confused with a black water or sewage tank odor. Either way, if you smell the distinctive “rotten egg” smell and are not sure, play it safe, get out of the rig and ...A compromised toilet seal can cause a sewer smell in your bathroom. This can be due to wear and tear, improper installation, or other factors. Typically, gas leakage is the cause of the smell. However, in rare cases, a leaking toilet seal can permit wastewater or sewage to seep out from beneath the toilet.A clogged drain quickly creates a foul smell or sewer odor in the kitchen or bathroom. Take off the drain cover and use a headlamp to visualize the drain pipe and search for sources of blockage. Reach down and clear any blockages without damaging the pipe with a long, thin drain snake. Use a homemade drain cleaner to thoroughly clean …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 …Bathroom sewer smell . So I’ve lived in my house for 3 years my master bathroom has never had any problems whatsoever( as far as smells, leaks or plumbing), the exhaust fan has never worked. ... is that now after the fan has been running for a few mins the bathroom becomes engulfed in a foul sulfur/ rotten eggs sewer smell that is a clear ...Sewer odors in your home or business. If you smell a sewer odor in your home or business, a few causes can be easy to fix. Dry drains. The p-trap, a special bend in your plumbing that traps water, typically prevents sewer smells from coming into the building.When that trap dries out, sewer smells can enter through your plumbing.When you detect a sewer gas smell in the bathroom or anywhere else, either one of the traps has gone dry, there's a crack in a pipe somewhere or the toilet isn't sealed properly to the floor, allowing the gases to bypass its internal trap. Advertisement Why Traps Run Dry.Dec 18, 2017 · Probable reasons for the Sewer Smell. Dry trap; Overflow hole; Clogged Drains; Toilet ring; Leaky pipes; Also, in extreme cases, the grout and tiles in your bathroom might have collected bacteria over the years causing the smell. Knowing how to clean bathroom grout would then be very beneficial. Run water/P-trap Run water/ P-trap. Image Source ... Garbage disposals can be a huge source of bad odors in the kitchen. If they aren’t cleaned regularly, they can collect sludge and bacteria that can cause the whole drain to smell bad. Clogs in the garbage disposal can also cause odors over time. If your garbage disposal isn’t grinding food properly, you could end up …If your bathroom sink smells like sewage, it is because sewer gases are rising through the sink's drainpipe. This situation can be caused by any of several reasons: a clog in the drainpipe, a dry P-trap, leaky pipes, or a faulty vent pipe. Clog. If you trace a sewage odor back to your bathroom sink, first check for a clog in …Step one to diagnosis wastewater odor in your RV is deciding whether it might be caused by a propane leak. Propane has a very distinct, powerful smell but faint amounts can be confused with a black water or sewage tank odor. Either way, if you smell the distinctive “rotten egg” smell and are not sure, play it safe, get out of the rig and ...The fix is simple: periodically run water to refill the trap. Grpahic of U pipe and how to fix stinky sewer smells in the Home. Contact Us. Water Quality8 Mar 2021 ... To solve this issue, scrub your sink's interior part with a brush thoroughly. Next, pour in a mixture of hydrochloric acid with water into the ...3 Steps to a Sweet-Smelling Toilet. 1. Get Rid of the Clog. The lengths you must go to do a corrective clean-out will depend on the severity of the problem. The worst-case scenario happens when you try to empty the reservoir and nothing comes out. The fix is not pretty, but it is the only way you can get rid of the smell.Sewage odors in the bathroom can indeed be indicative of larger sewer line problems. Here are some signs that suggest issues with your sewer line: Multiple Fixtures Affected: When sewage odors, slow drainage, or backups occur in multiple fixtures simultaneously, it often points to a sewer line issue.Dirty Or Dry P Trap: A Common Cause Of Sewer Smell. The presence of sewer smell in the bathroom or toilet is a clear indication of an issue with the drainage points in the bathroom. One of the most common causes of this unpleasant odor is a dirty or dry P trap.The P trap is a u-shaped pipe located at the back of the toilet that traps …If you frequently inhale the odor of bathroom sewage, your health may be compromised by exposure to ammonia. Ammonia is a gas found in sewage that can lead to eye irritation, coughing, and shortness of breath. Prolonged exposure to ammonia can also cause more severe respiratory issues such as bronchitis …Ammonia can also leave behind a strong, pungent smell that’s similar to urine. If you smell rotten eggs, it’s a common sign that there’s a sewer gas leak in your home. Health Symptoms. Because sewer gas is colorless, you won’t see it floating through the room when there’s a leak. The rotten egg smell will be the biggest sign of a leak.The Second Reason Your Shower Drain Smells Like A Sewer: Dirty P-Trap. Another common cause of odors is a dirty p-trap. What a p-trap does is prevent sewer gases from coming up into your bathroom. If this section is damaged, it can cause a foul smell even if there’s no clog or the area’s been cleaned.If you have other fixtures in the basement like toilets, sinks and washers that you have also not used in a while, they could also be the cause of the sewer gas smell. Flush the toilets and turn on faucets on the sinks for a few seconds. This should solve the problem for you. 2. Missing Sewer Cleanout Plug.A critical component of the drain pipe is the drain vent, and if this is clogged then you’ll experience a sewer like smell when the toilet is flushed. A properly functioning drain vent releases sewer gas away from the home. But one that’s clogged cannot release the gas properl y and this is why the gas is forced …1. Dirty or Dry P-Trap. Dirty or dry P traps are the most common cause of a sewer smell in your bathroom or toilet. The P trap is a u shaped pipe located at the back of your toilet and is fitted to all sinks and drains. It traps water to form a barrier between the air in your bathroom and the sewage gases.If something starts to smell a bit off in your bathroom, it’s easy to get concerned and to be unsure how to solve the problem. The Best Plumbing experts are here to help! There are three main reasons why you could have a sewer smell in your bathroom or home: 1. Sewer Backed Up in Your DrainOne secret to controlling odors and extending the life of your RV holding tanks is to add plenty of water to the black water holding tank after you empty it. How much water should be added? You want the bottom of the tank to be completely covered by water and depending on the size of the tank this might require 3 toilet bowls of …Have you ever walked into your bathroom or basement only to be hit with a foul odor that can only be described as sewer-like? If so, you are not alone. Sewer odor is a common probl...A family on vacation in Florida says that they were kicked off their American Airlines flight home to Detroit because fellow passengers were complaining about their body odor. A fa...Bathroom odor, by any other name, is just as off putting, and possibly dangerous.When there’s a buildup of bathroom smells and your basic air freshener is not knocking out the bad odors then it may be time for either a deep clean, where every crack and crevice has been touched; this is one way to address that foul …Here are the most common causes of bathroom sewage smell and quick fixes to eliminate the problem. 1. Dry P-trap. A dry P-trap is one of the most common causes of sewer smell in your bathroom. The P-trap is a U-shaped pipe located under the sink or drains. It is used to trap water beneath the drain, …Bathroom odors & smells, other than normal ones produced by humans, most often involve sewer or septic gas complaints that are traced to plumbing system problems. Examples of plumbing problems that you should investigate in tracking down a bathroom odor are A loose toilet - sewer gases, even sewage leaks around the toilet base, ...Nov 24, 2023 · Understanding the source of the sewer smell is the first step in resolving the issue. By pinpointing the origin, you can tailor your approach to tackle the problem effectively. We’ll delve into the common reasons behind sewer odors and guide you on how to identify the source in your bathroom. Safety Precautions. Before you begin addressing ... Close the bathroom door and allow the mixture to sit for two hours. Rinse the drain with a gallon of hot water, wait 15 minutes then rinse with cold water for ten minutes. Next pour bleach down the drain, close …Jun 20, 2022 · Try using a mixture of baking soda and white vinegar to clear out clogs naturally. Dump ½ cup (115.2 g) of baking soda into the clogged drain, along with 1 c (240 mL) of white vinegar. Wait 5-10 minutes for the mixture to react, and then pour 4 c (950 mL) of boiling water down the drain. [6] X Research source. If your basement smells like sewage, it is likely due to dried-out plumbing pipes. Other causes include a burst pipe, a leaky toilet ring in a basement bathroom, a missing cleanout plug, and clogged vents. A stinky sewer-y basement is not something you should ignore.3 Jun 2021 ... If you have a bad odor in the shower it could be from the grey tank. You shower might not have a trap allowing grey tank gasses to come back up ...Try using a mixture of baking soda and white vinegar to clear out clogs naturally. Dump ½ cup (115.2 g) of baking soda into the …Sewer odor can be a persistent and unpleasant problem in homes and businesses. It not only makes the environment uncomfortable but also poses health risks. Fortunately, there are s...A clogged drain quickly creates a foul smell or sewer odor in the kitchen or bathroom. Take off the drain cover and use a headlamp to visualize the drain pipe and search for sources of blockage. Reach down and clear any blockages without damaging the pipe with a long, thin drain snake. Use a homemade drain cleaner to thoroughly clean …An unpleasant sewer smell in your bathroom or kitchen needs to be attended to as soon as possible. Finding the root cause of the sewer odor will help you eliminate the bad odor. This article will explore some of the most common causes of a sewage smell in the bathroom, and the best way to get rid of this …Learn how to eliminate sewer odors and get rid of that unpleasant bathroom smell. Discover effective tips and tricks to prevent and address sewer odor issues for a fresh and odor-free bathroom. 1014 …Close the bathroom door and allow the mixture to sit for two hours. Rinse the drain with a gallon of hot water, wait 15 minutes then rinse with cold water for ten minutes. Next pour bleach down the drain, close …A simple homemade toilet drain cleaner may take care of the problem. Pour ½ cup lemon juice with ½ cup baking soda into the toilet, baking soda first. The two …Close the bathroom door and allow the mixture to sit for two hours. Rinse the drain with a gallon of hot water, wait 15 minutes then rinse with cold water for ten minutes. Next pour bleach down the drain, close …A sewage smell in the house that comes and goes is often caused by intermittent factors such as dried-out P-traps or fluctuations in atmospheric conditions that affect the behavior of sewer gases in the plumbing system, resulting in periodic odors. The following are the causes of sewer gas smell in the house: 1. Clogged … One of the most common reasons for a smelly P-trap is that it has dried out. When the water in the P-trap evaporates, it no longer has a seal to prevent sewer odors from escaping through your drains. This can happen if the P-trap is part of a floor drain system that is rarely used or if there is insufficient ventilation. 1. Dirty or Dry P-Trap. Dirty or dry P traps are the most common cause of a sewer smell in your bathroom or toilet. The P trap is a u shaped pipe located at the back of your toilet and is fitted to all sinks and drains. It traps water to form a barrier between the air in your bathroom and the sewage gases.If the trap is dried out, the sewer gas has a clear path into the house. Here are two solutions: If the smell comes from a sink, run the water for a few seconds to restore the trap. If the smell comes from a …Mar 27, 2020 · Because of the water at the bottom of the toilet, the toilet will be bubbling/gurgling as the sewer gases come up to the bathroom. 4. Toilet on a Septic Tank Smells Like Sewer Gas. If a toilet connected to a septic tank smells like sewer gas, it is either full or the drainpipe to the septic is clogged. Green Gobbler Enzyme Drain Cleaner is a powerful and eco-friendly solution for clogged drains, sewer lines, septic tanks and grease traps. It breaks down grease, paper, fat and oil with natural enzymes, and controls foul odors without harsh chemicals. Order now on Amazon.com and get a gallon of this industrial …3 cups distilled white vinegar. 3 cups baking soda powder. Clean toilet brush. tb1234. For a simple and effective way to remove sewer smell from bathroom areas, add both ingredients to the toilet tank, use a clean toilet brush to mix them with the water inside, and scrub around the tank’s walls.If you're experiencing sewer gas smells in your bathroom, there are a few DIY remedies that might help as well as calling a plumber to check out the pipes under your home. You can try pouring 1/2 cup baking soda followed by 1/2 cup vinegar down the drain and letting it sit for 5-10 minutes before running very hot …Bad smells resembling sewage or rotten eggs are coming from the drain. 2. Your P-Trap Is Dry or Dirty. A sewage smell from your shower drain may also indicate an issue with your P-trap. Just like the curved portion of the pipe under your bathroom sink, the P-trap under your shower drain plays an important role.If your drains are clear and your P-trap isn’t in need of repair, you’ll probably have to hire a plumber. It could be that there’s a broken wax ring where the toilet meets the floor—a situation that you can detect by observing how much water remains in the bowl between uses. If there isn’t sufficient water for a flush, you … See moreNothing ruins the ambiance of a home like a nasty odor coming from the drains. Whether it’s a kitchen sink, bathroom sink, or shower drain, the smell of sewage can be quite unpleas... Tubs and showers in guest bathrooms frequently are the culprit. Often people will use a toilet or sink in a bathroom but the tub and shower go unused for months at a time. Pour a quart of water in the sink and tub drains. This is plenty of water to fill the trap and provide the full water seal. If this is the problem, the odor should go away in ... How to Diagnose, Prevent, or Cure Odors and Hazards from Gases in Septic Systems. In a properly constructed drain-waste-vent system and septic tank installation, sewer gases produced in the septic tank find their easiest escape path back up through the scum layer and into the septic tank inlet tee and from there …Baking soda and vinegar. Start by pouring ¼ cup of baking soda down the drain, and then leave it for about 10 minutes. Then, follow it with one cup of vinegar. Let the mixture fizzle and work for a few minutes, and then finish by turning on the water and running the disposal to clear out any leftover food waste. 8.How does striking a match neutralize bathroom odors? HowStuffWorks holds its nose and investigates. Advertisement In a perfect world, each of us would take care of our "personal bu...Oct 12, 2023 · If it starts to smell or the water drains slowly, you need to clean the drain. Most of the time, this can be accomplished by sliding a thin, flexible wire with a small hook at the end down the drain to grab the clog. You can buy a drain cleaning tool for about $5 at your local hardware store. Sewer odor can be a persistent and unpleasant problem in homes and businesses. It not only makes the environment uncomfortable but also poses health risks. Fortunately, there are s...Mar 8, 2021 · Here are the most common causes of bathroom sewage smell and quick fixes to eliminate the problem. 1. Dry P-trap. A dry P-trap is one of the most common causes of sewer smell in your bathroom. The P-trap is a U-shaped pipe located under the sink or drains. It is used to trap water beneath the drain, preventing sewer smells from reaching the ... Garbage disposals can be a huge source of bad odors in the kitchen. If they aren’t cleaned regularly, they can collect sludge and bacteria that can cause the whole drain to smell bad. Clogs in the garbage disposal can also cause odors over time. If your garbage disposal isn’t grinding food properly, you could end up …Tests for Indoor Sewer Gas & Septic Odors - Indoor Gas Leaks using the TIF 8800 Combustible Gas Analyzer. Watch out: Because sewer gas contains methane gas (CH 4) there is a risk of an explosion hazard or even fatal asphyxiation.Sewer gases also probably contain hydrogen sulfide gas (H 2 S). In addition some writers opine …Sewer odor toilet test. Step #1. Pop the caps off both sides of toilet bolts. These are located on each side at the base of the toilet. If you can put your nose close to these areas, and do a quick sniff check, it may be obvious right away. If not, take plumbers putty and cover the entire bolt and plastic washer up, covering the toilet holes.In rare cases, an acetone smell in the bathroom may be a sign of a more serious issue. For example, a sewage leak or a problem with the plumbing can sometimes result in a strong odor of acetone. Sewage leaks can release various chemicals, including acetone, into the air, posing a potential health risk.Aug 23, 2023 · Your bathroom may smell like sewage due to issues like a clogged drain, unused bathroom, or damaged plumbing. Prolonged exposure to sewer gas can lead to health complications. Regular maintenance, cleaning, and inspections can prevent and resolve sewer smells. When in doubt, seek professional assistance for a comprehensive solution. If pipes have become loosened or a cleanout cap has come undone in your bathroom or basement, this can create an area where sewer gas comes into your home. When ...Plumbing and Piping - why does bathroom sewer smell comes and goes - We have a sewer smell in our bathroom that comes and goes, is mild and strong at times. It can come and be there for days and days or disappear and be gone for days and days. When it does come and last, it will be very faint first thing in morning so1 – Dried out water traps. You can’t see them, but there are water traps directly below the major drains in your bathroom, such as in your bathtub. These are supposed to hold water, to create a barrier between your bathroom and the sewer gasses below. If this is the problem, it’s easy to fix. Just pour a gallon …Need to catch some rats? Use our Twin Traps: https://bbfecd51a69bb48d63fec839333fe1a3.mykajabi.com/twin-traps-waitlistHow to stop rats from ever entering yo...
One secret to controlling odors and extending the life of your RV holding tanks is to add plenty of water to the black water holding tank after you empty it. How much water should be added? You want the bottom of the tank to be completely covered by water and depending on the size of the tank this might require 3 toilet bowls of …. Washington dc scooters
At times, a sewer smell in your shower room can be so unpleasant that ventilation or air fresheners cannot help. Finding the causes of the sewer smell in your bathroom is a good idea to help you get rid of the bad odor. Below are some of the probable causes of sewer odors in your bathroom and effective ways to …Since the ring is the only seal that keeps your toilet waste in the sewer pipe, you may have sewer odors wafting from that bathroom’s fixture if it starts to leak. Replacing the wax ring involves uninstalling the toilet, cleaning out the old wax, putting a new one in place, and re-installing the toilet.The sewer smell in your bathroom can stem from various sources. Identifying what causes sewer smell in bathroom is crucial to eliminate the odor effectively. Here are some of the most frequent causes of that horrid odor: Poor plumbing venting: When plumbing vents are not installed correctly, or there is a …Here are some tips: 1. Keep your sink clean: Regularly cleaning your kitchen sink can help prevent bacterial growth and food debris buildup. 2. Run hot water down the drain: Running hot water down the drain after each use can help flush out any remaining food particles or grease that may have accumulated in the pipes. 3.Nothing ruins the ambiance of a home like a nasty odor coming from the drains. Whether it’s a kitchen sink, bathroom sink, or shower drain, the smell of sewage can be quite unpleas...Follow directions on label or add 1 tablespoon of enzyme cleaner to a quart of warm water. Slowly and carefully pour the quart of enzyme cleaner into the clogged bathtub drain. Let the cleaner sit and eat away at the clog for 24 hours or more. While letting the enzyme cleaner do its job, do not use the bathtub or shower.Good morning, Quartz readers! Good morning, Quartz readers! Coronavirus patients in the US can now be treated with blood plasma. The Food and Drug Administration (FDA) gave emergen...That place is the dreaded sewer. Strange smells from your sewer may be caused by a variety of different sources. It is important to understand the source of your sewer smells emanating in the home as well as the affirmative steps to identify and solve this problem. Here is some information to help you deal with and eliminate those strange ...Dec 10, 2023 · Open windows and doors to allow fresh air to circulate and decrease the odor. Use exhaust fans in bathrooms, kitchens, and laundry rooms to vent any odors. Consider using a ventilation system with a carbon filter to remove sewer gas odor from the air. Opening a window can help reduce the sewer gas smell in your home. Baking soda and vinegar. Start by pouring ¼ cup of baking soda down the drain, and then leave it for about 10 minutes. Then, follow it with one cup of vinegar. Let the mixture fizzle and work for a few minutes, and then finish by turning on the water and running the disposal to clear out any leftover food waste. 8.Jan 8, 2024 · 1 cup of white vinegar. tb1234. Begin by flushing the drain with a pot of boiling water. Pour baking soda into the drain and top it off with white vinegar. Cover the drain hole to allow the foaming action to loosen grime and debris, and wait for about ten minutes before adding more boiling water to the pipe. 11 Jun 2017 ... your smell would most likely be coming from the shower with no trap. All ports in floor look plugged but you may want to seal them better with ...If your kitchen or bathroom sink smells like sewage, there are a couple of things that could be causing it. Just like a shower drain, it could have a dry P-trap. However, another …Nov 30, 2023 · Check the P-Trap for Leaks. If there's still a sewage odor after you've run plenty of water or pink antifreeze down all the drains, or if you notice a sewer smells in a bathroom that gets regular ... Plumbing and Piping - why does bathroom sewer smell comes and goes - We have a sewer smell in our bathroom that comes and goes, is mild and strong at times. It can come and be there for days and days or disappear and be gone for days and days. When it does come and last, it will be very faint first thing in morning soThe odor does not come from the tiles themselves but rather from a buildup of urine droplets over time. 4) Burst Pipes. A burst pipe in any bathroom requires the services of a professional plumber. Bad odor indicates that sewage is not being successfully transported from the pipes to the municipal sewer lines.Sewer smells can enter around the base of the toilet if the seal is broken or the nuts and bolts have rusted and lost their strength. To replace the seal on the toilet, you will need to disconnect the water supply line and remove the toilet to add a new seal. When you are done, also calk around the base. This will make a solid seal and keep ....