Why does my shower drain smell like cat pee?

The smell could be from a water leak in the shower area. Reseal the shower and spray any internal areas with an anti fungal spray. Could be that water leaking into the wall is creating an environment for fungus to grow in and it can smell real bad like dirty socks or cat pee.
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How do you get cat urine smell out of shower drain?

  1. Pour 1/4 cup baking soda down the drain.
  2. Drizzle 1/2 cup of white vinegar down the drain, atop the baking soda. ...
  3. Cover your drain, and let the foaming combination move down the drain for 30 minutes.
  4. Rinse the drain with a pot of boiling water, and repeat if any odor remains.
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Why does shower drain smell like urine?

If you have a shower door, you may also have some mildew buildup on its track. In addition, as gross as it might sound, surveys have shown that around 70% of all people pee in the shower. That urine can become trapped if not cleaned away properly, causing an ammonia smell to build.
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Why does my bathroom smell like cat pee when I don't have a cat?

One possibility: if MDF gets wet, the formaldehyde in it can release urea, which smells just like cat urine. If you have MDF cabinets in the room, check them for water damage. Is the shower used regularly? If not, could be that the trap has dried out and you're smelling gasses from the waste lines of your house.
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Why does my shower drain smell like ammonia?

This occurs because water syphons out of the drain traps and allows sewer gases to enter the home. This pipe can be blocked by ice or clogged by a variety of materials, such as a bird's nest or tree leaves, and you'll need to clear away this debris to eliminate smells.
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Shower Drain Smells Like a Sewer? Quick Easy Fix



How do you get rid of sewer gas smell in shower drain?

Steps to clear a clog in your shower drain:
  1. Remove the shower drain with the screwdriver. ...
  2. Boil 5 to 10 quarts of water and let it cool to 150 degrees F. ...
  3. Pour one cup of vinegar down the drain.
  4. Pour a half cup of baking soda immediately after the vinegar.
  5. Wait 2 hours then pour a gallon of hot water down the drain.
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Why does my house suddenly smell like cat pee?

Multiple things can cause your house to smell like cat urine, even if you don't have a cat. Investigate if there is mold, leaking Freon, sewer gases, smelly plants, spoiled food, or even stains from previous pet owners.
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Does black mold smell like cat pee?

Even people without feline friends may smell cat urine, especially after it rains. That distinctive odor can be an indication of a mold problem. Certain types of mold have a smell similar to cat urine, including dangerous toxic black mold, which should be remediated by a professional.
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Why do I randomly smell cat pee?

Trimethylaminuria is a disorder in which the body is unable to break down trimethylamine, a chemical compound that has a pungent odor. Trimethylamine has been described as smelling like rotting fish, rotting eggs, garbage, or urine.
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Why does my water smell like cat urine?

My water smells like cat urine. What could cause this? If you have had new carpet installed recently, the chemicals used in the carpeting will combine with the chlorine from the water. This will cause a strong cat urine odor.
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How do I stop my bathroom from smelling like pee?

Keep the bathroom clean with daily surface wipe downs and weekly deep cleans. Try a Febreze Small Spaces to prevent lingering odors for up to 45 days. They come in a variety of yummy scents, none of which contain urine. Flush near-boiling water down the drains once a week to prevent odor backup.
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What is good to pour down a smelly drain?

Pour baking soda and vinegar down the drain: Run hot tap water for several seconds, and then turn the water off. Dump one cup of baking soda down the drain followed by two cups of hot vinegar. Let the concoction fizz. After one hour, flush the drain with hot tap water.
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Where is the P-trap in a shower?

The P-trap is located underneath the shower tray. The P-trap is situated underneath the shower tray and its purpose is to hold a small amount of water to prevent odors from wafting through the drain pipes and into the bathroom. The trap will need cleaning occasionally when a buildup of soap scum occurs.
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What else can smell like cat pee?

Certain foods emit a smell similar to cat urine when they decompose, including fish, garlic, lima beans, asparagus, and broccoli. If spoiled food is the source of cat pee smell in your home, make an extra effort to use or dispose of foods before they spoil and add an odor-absorbing box of baking soda in the fridge.
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Why does my wall smell like urine?

There's a Strong Urine Smell in Your House

If your electrical system is exposed to high heat, it can let off an odor that smells like fish or urine. Electrical issues can also cause a burnt-plastic odor.
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Does mice pee smell like cat pee?

Am I Smelling Mouse Urine in My Home? Most people know what cat urine smells like: A noxious, everlasting scent that reeks of ammonia no matter how much you clean it. Mouse urine is different — it smells a bit like popcorn and isn't entirely unpleasant — but it's not an odour you want lingering in your home.
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Can a gas leak smell like cat urine?

There are various reported scents for Freon gas, perhaps reflective of the different chemicals that make up the individual forms of Freon. The most commonly reported odors include sweet scents, ammonia, cat urine, paint, or paint stripper/nail polish remover.
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What does sewer gas smell like?

What You Need to Know If You Smell Sewer Gas. Sewer gas is a byproduct of the breakdown of natural human waste. It comprises a mixture of gases, including hydrogen sulfide, ammonia, and more. The hydrogen sulfide in sewer gas is what gives it its signature rotten egg smell.
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What does black mold smell like?

It's often described as musty and earthy, and may even smell like rotting vegetables or plants. You might notice a musty smell, but not be able to see any mold growing. In this case, you should look for areas that might be exposed to water.
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How do I stop my shower trap from smelling?

Build-up of biofilm

To get rid of the odour – and the build-up – you can mix 1 part bleach with 1 part water and pour it down the drain. Alternatively, you can pour 1 cup of baking soda down the drain, followed by one cup of white wine vinegar. Cover the drain as the mixture fizzes, then flush with hot water.
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What causes smelly bathroom drains?

There could be odor-causing bacteria feeding on debris in your pipes. This process will give off a foul-smelling hydrogen sulfide gas, which smells like sewage or rotten eggs. Also, mold grows where it's warm and wet — and mold growth on the debris causing a drain clog can also cause a bad smell.
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Can you pour bleach down the 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.
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What do you do when your shower drain smells like rotten eggs?

Create a 50:50 solution with one cup baking soda and one cup water. Use an old toothbrush to scrub and apply the solution to the drain. Next, add one cup white vinegar to the drain. Cover the drain and allow the solution to fizz and soak, working to kill mold and other odor-causing bacteria.
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Is there a trap in shower drain?

The shower drainage features a piping that has a trap as part of its key components. The trap in the shower drain works like the one beneath the kitchen sink. While the sink trap is P-shaped, you may find some S-shaped shower traps.
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