does urine ruin memory foam? How to get pee out of the mattress?

Does urine ruin memory foam and how to get pee out of mattress? If there is a young child, pet, or a bedridden person at home the presence of urine stains on the mattress is nearly inevitable.

These stains on mattresses do not just ruin the appearance of the mattress, but also sleeping on a mattress that is dirty is dangerous and unhygienic. And then there are the unpleasant smells that over time will only get worse.

In certain instances, it is possible to deal with the problem by using improvised methods using home remedies. Let’s take a deeper look!

does urine ruin memory foam?

Yes, urine can have a devastating effect on a mattress, especially if the mattress is made of memory foam. There are some key points you should know:

Does urine ruin memory foam
  • Memory foam is made of polyurethane, which has a porous structure that allows the material to adjust to the shape of the body when in use.
  • When urine gets on the mattress, it can penetrate the pores and penetrate deeply into the material
  • This can cause the foam structure to gradually break down and cause stains and an unpleasant odor.
  • If the urine is not removed quickly, it can cause permanent damage to the mattress, reducing its lifespan and losing its shape and support.
  • In addition, if there was urine on the mattress, it can lead to the development of mold and bacterial infections, which can be dangerous to your health.


To avoid the negative effects of urine on the mattress, you need to remove it immediately and clean the mattress:

  • Use special odor and stain removers that are suitable for memory foam mattresses.
  • Use a protective cover or mattress cover.

In general, removing urine from a mattress quickly and effectively is critical to maintaining its quality and longevity.

How to get pee out of mattress

The sooner you get started cleaning fresh urine the more likely you are to have a possibility that urine staining is completely removed. How do you remove urine staining?

How to get pee out of the mattress

Time: 30 minutes

You will need:

  1. Baking soda or Salt: 1 piece
  2. Paper towels: 1 piece
  3. A piece of clean cloth or towel: 1-2 pieces
  4. A vacuum cleaner: 1 piece
  5. White vinegar: 0.5 teaspoon
  6. Warm water: 0.5 liters

Step 1. Remove the sheets and topper from the mattress And Put them In the Washing Machine

The mattress sheets need to be thrown immediately into the washing machine:

  • Wash them at around 40 Celsius or at the temperature suggested by the manufacturer (usually written on the labels on the cover).
  • If the cover isn’t suitable for the drum of the machine and has become dirty, wash the affected part that is covered in the sink.
  • It’s only essential to make use of warm water for this.

Anyone who has mattresses with covers that aren’t removable is able to skip this step completely and proceed to the next step.

Step 2. Collect the liquid

To quickly collect the liquid do next:

  • Spread baking soda salt, flour, or whatever absorbent material you are able to get to your fingertips across the surface of your mattress.
  • The possibility exists to crush it finely chalk.
  • The objective is to let the baking soda absorb the liquid.
  • Make use of your hands to lift the water up onto the baking soda.
  • After that, let the baking soda sit for around 10 minutes.

Step 3. Vacuum your mattress

Vacuum your mattress in order to get rid of dust. If your mattress is damp you can repeat the process sprinkle salt on it, and leave it for 10-15 minutes before vacuuming it.

Step 4. Dry-Cleaning Treat

If you spot urine stains following dry-cleaning treat the area affected with an easy solution of vinegar:

  • ½ teaspoon white vinegar to 0.5 liters of very warm water.
  • Apply the mixture on the mattress or apply it using a swab of cotton, however, do not spray it!
  • Be sure to scrub the mattress with an abrasive or sponge.
  • Make sure to dry your mattress.

For more details you can watch the video below:

How to get dried urine from a mattress?

Remove dried urine stains from the mattress. Let’s look at this in more depth since this task is more challenging. How do you clean your mattress of urine-based stains which are readily available to all housewives?

Method 1. Hydrogen peroxide and baking soda to remove urine from a mattress

This recipe with hydrogen peroxide and baking soda is one of the most effective ways to combat urine staining on mattresses:

Hydrogen peroxide and baking soda to remove urine from a mattress
  • It is suggested if the stain has dried and is massive or has a vibrant yellow hue.
  • Peroxide is an extremely powerful chemical that can break down biological components.
  • Together with baking soda, the activity is significantly enhanced.
  • Through the reaction, a chemical reaction takes place, and oxygen is released.
  • The mixture of baking soda and hydrogen peroxide destroys dirt particles while cleansing the surface, bleaching it, and cleaning the surface.
  • You will require hydrogen peroxide, which is a common ingredient, and baking soda, both of which are found in the kitchens of housewives.

Time: 40 minutes

You will need:

  1. Baking soda: 1 piece
  2. Hydrogen peroxide or vinegar: 1 piece
  3. Сotton pad: 1-2 pieces
  4. A piece of clean cloth or towel: 1-2 pieces
  5. A vacuum cleaner: 1 piece

Follow the next steps to remove dried urine from a mattress:

  • Step 1. With a cotton pad apply the peroxide to the stain, applying thin layers.
  • Step 2. Sprinkle baking soda over the top.
  • Step 3. When the hydrogen peroxide and baking soda react and start to bubble and foam let them sit for 5-10 minutes.
  • Step 4. Clean the area that has been soiled with a stiff brush sponge.
  • Step 5. Make sure to vacuum the mattress from baking soda.
  • Step 6. Let the mattress dry completely. It is also possible to utilize vinegar in place of peroxide.

Note! This method can be quite destructive. Make sure to use hydrogen peroxide and baking soda to cleanse synthetic substances!

Method 2. How to get pee out of a mattress with Citric Acid or Lemon Juice

Citric Acid also known as Lemon Juice Citric acid or lemon is among the most effective solutions to get rid of urine stains from can be found on the mattress of a newborn. The urine of children contains the lowest levels of uric acids and is not as strong a colorant as adult urine and pee smell.

How to get pee out of mattress with Citric Acid or Lemon Juice

So, most of the time it is a good option. Additionally, lemons are environmentally healthy and safe, and safe to deal with everything baby-related!

Time: 30 minutes

You will need:

  1. Citric Acid (Lemon Juice): 1 teaspoon(1/3 cup)
  2. Spray bottle: 1 piece
  3. A piece of clean cloth or towel: 1-2 pieces
  4. Warm water: 1 cup
  5. Stiff brush or sponge: 1 piece

Do next to delete urine from the mattress:

  • Step 1. Combine 1 teaspoon of citric acid or one-third cup of lemon juice into the water in a glass.
  • Step 2. Utilizing a spray bottle or your cotton pad apply the mixture over the stain, and let it sit for approximately 10 minutes
  • Step 3. You can scrub with an appropriate brush or sponge which is stiff.
  • Step 4. Let the mattress dry prior to wrapping it in sheets of linen.

This recipe is soft and suitable for cleaning wool and cotton mattresses.

Method 3. Use Alcohol to clean urine on the mattress

Alcohol in its purest form can be described as universal and is suitable for mattresses filled with any kind of filler.

Use Alcohol to clean urine on the mattress

Time: 30 minutes

You will need:

  1. Alcohol: 1-3 teaspoon
  2. Cotton pad: 1-2 pieces
  3. A piece of clean cloth or towel: 1-2 pieces
  4. Spray bottle – 1 piece

Follow the next steps to get excellent results:

  • Step 1. Make a cotton pad soaked in alcohol or vodka, then squeeze it vigorously. You can use a spray bottle for a good result.
  • Step 2. Apply the cotton pad to the stain (if it’s large, you may need a few cotton pads).
  • Step 3. After 10-15 minutes, you can pull the pad or cloth out and allow your mattress to dry. Be careful not to wet it excessively!

How To Get Urine Out Of A Memory Foam Mattress?

Let’s take a look at how to get urine out of a memory foam mattress.

How To Get Urine Out Of A Memory Foam Mattress

Time: 40 minutes

You will need:

  1. Baking soda: 1 piece
  2. Paper towels: 1 piece
  3. Spray bottle: 1 piece
  4. A piece of clean cloth or towel: 1-2 pieces
  5. A vacuum cleaner: 1 piece

Follow the steps below:

  • Step 1. You may want to leave your bedding and sheets in a pile for washing later.
  • Step 2. Wearing gloves, rub the affected area with the glove. On top of a stack of paper towels, rub the mattress to get rid of as much moisture as you can. Change them out to make sure they’re saturated and change them quickly when you end up soaking it. Avoid rubbing your hands onto the mattress, since this can cause sores and bruises.
  • Step 3. Fill the spray bottle with white vinegar. Lightly paint the stain with it, and allow it to dry for one hour before wiping it away from the surface.
  • Step 4. Fill your spray bottle with the same volume of water as well as half-dye-safe laundry detergent.
  • Step 5. It’s almost time! To give your oven a really good cleaning, open it up and sprinkle the baking soda all over the surface. Let it sit for at least an entire day. Dry it off and clean it as usual.

Attention! Excess moisture! Avoid using liquid detergent.

How To Get Urine Out Of A Futon Mattress Using Spray Bottle?

You can easily delete urine from a futon mattress with a spray bottle, vinegar, and baking soda. Let’s take a look!

How To Get Urine Out Of A Futon Mattress Using Spray Bottle

Time: 30 minutes

You will need:

  1. Baking soda: 1 piece
  2. Paper towels: 1 piece
  3. Spray bottle: 1 piece
  4. A piece of clean cloth or towel: 1-2 pieces
  5. White vinegar or alcohol: 3-5 tablespoons
  6. A vacuum cleaner: 1 piece

Follow the steps below:

  • Step 1. Blot off any moisture you can as quickly as possible.
  • Step 2. You can fill a spray bottle with alcohol or white vinegar and then wipe the affected area. If it needs more cleaning, you can use this technique again.
  • Step 3. Use a damp cloth to clean off the residue of white alcohol or vinegar.
  • Step 4. Sprinkle baking soda. Baking soda absorbs water so you may need to have a vacuum available to suck it up once it is dry. It may take several hours for the baking soda to get dry and work its magic.

How To Get Dog And Cat Pee Out Of A Mattress

The urine from pets is known to be more powerful, and it also contains large amounts of acidic and alkaline elements. In this instance, there are two actions you need to take to ensure that the urine from your pet’s urine and smell is eliminated completely.

How To Get Dog And Cat Pee Out Of A Mattress

Removing pet urine stains and pee smell from a mattress

The most difficult mattress to clean urine is one that has cat urine that has lingering odors:

  • A large amount of Uric acid, in urine from cats, is known to have an unpleasant and extremely persisting lingering smell.
  • Additionally, it’s nearly completely absorbed by the mattress and its filler.
  • It is best to use the use of a powerful improvised technique with the potential to be referred to as ammonia.

Time: 60 minutes

You will need:

  1. Ammonia: 1 teaspoon
  2. A piece of clean cloth or paper towel: 1-2 pieces
  3. Coldwater: 0.5 liters
  4. Stiff brush or sponge: 1 piece

Easy steps to remove your pet’s urine smell from the mattress:

  • Step 1. Dilute 1 teaspoon of ammonia in 0.5 liters of water.
  • Step 2. Apply the mixture to the urine stain.
  • Step 3. Scrub the spot with a stiff brush or sponge.
  • Step 4. If necessary, repeat the procedure and then leave the mattress to dry.

Be careful when working with ammonia – it leaves burns! You better use gloves.

The cat urine smell can persist even after the stain is removed, and will only get stronger over time. Even if the mattress looks clean! To neutralize the urine smell, you can try using special fragrances or ventilating the product for a long time.

On the Internet, there are recommendations to place on the mattress skins orange or lemon. But every hostess knows that this is only a temporary effect – the orange will air out faster than the urine, and the stench will return in full force.

Therefore, in some cases, rather than most, the only justifiable way to combat the lingering odors of urine is a professional cleaning.

Professional urine mattress cleaning

In our piece, we’ve compiled a variety of cases where a mattress may need to be cleaned of urine, and ways to get it out. But it is fair to say that there are cases in which none of the above methods will work.

For example, when cleaning outdated pee stains, you may overdo the cleaning and damage the mattress.

Therefore, be careful when choosing a method to clean your mattress. And if none of the methods work, then call in a professional cleaner. It will get rid of the pee stains and odor.

Mattress stain prevention

It’s easier to prevent a problem than to fix it. There is some advice to prevent urine stains om your mattress:

  • To do this, you can and should purchase a waterproof mattress cover that will keep your mattress clean and fresh.
  • You can also purchase an enclosed waterproof mattress protector for items such as pillows and blankets.
  • With these removable, washable covers, you’ll not only protect items from trouble but also keep yourself safe from allergies and dust mites.
  • If your pet has spilled his urine on your bed and you want to make sure it doesn’t happen again in the near future.
  • Dogs have a special sense of smell, and they will instinctively return to dog pee stain that spots to claim their territory (i.e., keep urinating).
  • Make sure the urine smell is completely gone, and add additional products using commercial dog repellents or a homemade product such as cayenne pepper.
  • Spray repellent and apply a small amount of cayenne pepper to prevent your pet from urinating in the area again.
  • Be assured that cayenne pepper is not harmful to your dog or pet. It is a molecule that may cause discomfort on the skin but does not harm your pet.

Important things to remember

If you are cleaning up mattress stains left by your cat or your four-year-old child who has been injured, there are a few important things to keep in mind.

1. Act quickly

The longer the urine stays (especially your pet’s urine, which is stronger than yours), the more likely it is to leave a nasty urine stain or urine smell:

  • If you notice urine immediately, don’t put it off because you don’t feel comfortable dealing with it.
  • Clean it up right away.
  • If the urine stain appeared while you were out of town and stayed for some time, it’s best to put some extra care and patience into cleaning the mattress.

2. Avoid using harsh chemicals

Pay attention to the following things:

  • A carpet cleaner is not the best option for removing urine stains from a mattress.
  • Most cleaners are made of chemicals.
  • That can be harmful to both humans and animals, and it’s not something you want to see on the mattress you rest on every night.
  • The strong urine smell from chemically harsh products such as bleach or disinfectants may be too much for your pets.


Whether your pet or your child has bedwetting, having to get rid of urine on mattresses is a stressful situation. It’s good to know that there are many ways and strategies you can use to eliminate odor and stains from your mattress.

If you ever find yourself in a similar situation, take action immediately and refrain from using harsh chemicals for the sake of your health and the protection of your mattress. Fortunately, in most cases, all you will need are household items such as baking soda, a vacuum cleaner, liquid detergent, and white vinegar.

Which of our methods worked best for you? Please share with us in the comments section.

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