How to get urine out of memory foam mattresses - Mattress Genius (2023)

That terrible feeling when you realize there's been an accident in bed is well known to everyone.

Whether it's an unwanted surprise from sleeping next to your dog or a bed-wetting accident with your child, it's just tricky business to deal with.

This is where knowing how to pee on memory foam mattresses will come in handy.

Regardless of the origins, just accept that accidents are part of the territory when living with young children and pets.

quick navigation

  • About the memory foam mattress
    • Advantages of viscoelastic mattress
  • What happens if you don't remove the urine from the memory foam?
    • mold growth
    • bed bug infestation
    • Bad smell
  • How to remove pee from memory foam mattresses?
    • Step 1 – Remove the bedding
    • Step 2: Prepare the Supplies
    • Step 3 – Dry the affected areas
    • Step 4: Apply the solution
    • Step 5 – Sprinkle in the Baking Soda
    • Step 6 – Use the Vacuum
    • a quick reminder
  • final thoughts

About the memory foam mattress

Before jumping to eliminate urine in a memory foammattress, let's first understand what this material is and its qualities.

Memory foam has become one of the staple materials in American homes and around the world.

It consists primarily of polyurethane foam, which is infused with chemicals to improve density and viscosity.

In viscoelastic terms, viscosity is a characteristic that makes a material resistant to changing shape under pressure.

Memory foam works by containing the pressure applied against it while gently reshaping itself.

Before becoming a popular mattress material for the general public, memory foam was a common accessory in sports helmets.

It helps to provide users with relaxation and support for their head, which is conducive to different types of strenuous activities.

(Video) How to Clean Pee Off a Memory Foam Mattress

Hospital beds are also a typical application for memory foam, as it helps to reduce problems such as bedsores and gangrene in bedridden patients.

Advantages of viscoelastic mattress

Listed below are some notable reasons why many choose a memory foam mattress over other variants.

  • Durability

When it comes to the lifespan of mattresses, memory foam is among the most durable on the market.

Well maintained premium memory foam mattresses can last for decades.

In comparison, spring mattresses are typically fully functional for about five to six years.

Memory foam mattresses can last up to three times longer than that.

One of the reasons for their longevity is that they don't have springs that eventually wear out.

  • comfort and support

Due to their ability to fill spaces throughout the body, memory foam mattresses offer comfort and support, no matter your sleeping position.

Provides waist support for side sleepers, reducing pressure on shoulders and hips.

For those who sleep on their stomach, it preserves the natural curve of the spine and avoids pressure on the back.

To provide optimal spinal alignment and personalized support, memory foam molds to the shape of your body.

As a result, you'll feel like you've been custom-made due to the personalized comfort it offers.

  • Resistant to motion transfer

If your partner wakes you up frequently, tossing and turning constantly in your sleep, opt for aviscoelastic mattress is ideal.

The material absorbs pressure and movement, effectively minimizing discomfort for you or your partner.

  • Hypoallergenic

Polyurethane foam has a coarse fiber structure that is resistant to typical allergens such as mold, pet dander and dust mites.

Therefore, memory foam mattresses help to reduce allergy flare-ups or other allergy-related symptoms.

As you can imagine, allergy symptoms like a runny nose can make it difficult for people to sleep.

(Video) Does urine ruin memory foam?

A memory foam mattress may be your only option if you have trouble sleeping at night due to your allergies.

How to get urine out of memory foam mattresses - Mattress Genius (1)

What happens if you don't remove the urine from the memory foam?

Maintaining your memory foam mattress can be a tedious task. However, there are issues you will encounter if you choose not to.

These are the potential problems you could have due to constant exposure to urine.

mold growth

Continuous incidents of bedwetting often result in a wet memory foam mattress.

If you don't clean and dry your bedding properly, mold will start to build up, even though memory foam has high resilience.

Inhaling or coming into contact with mold spores can trigger allergic reactions.

For people sensitive to mold, this can include everything from sneezing and sore eyes to a rash and runny nose.

In severe cases, shortness of breath may also occur.

Mold-sensitive asthmatics may experience asthmatic episodes if they inhale or come into contact with mold spores.

Even for people who are not allergic to mold, constant exposure can cause irritation in different parts of the body.

Once a mold infestation is evident on your memory foam mattress, immediate replacement is the recommended course of action.

bed bug infestation

Urine contains histamine, a chemical produced by white blood cells to defend the body against a potential allergen.

According toinvestigation, bed bugs are attracted to histamine, which is also a substance they themselves produce.

In case you didn't know, some bed bugs can grow into a total infestation of 13,000 or more in six months.

While bed bugs are not necessarily disease carriers, they can still cause problems.

Its presence can cause itchiness, loss of sleep or an allergic reaction.

In certain situations, persistent itching can cause aggressive scratching that can lead to a skin infection.

(Video) How to get PEE out of a MATTRESS! ⚡ Amazing

Bad smell

Urine is known to have a pungent odor and can remain on your memory foam mattress if you don't clean it.

The odor is caused by the amount and concentration of waste produced by the kidneys.

Urine with a high concentration of waste products and little water can smell strongly of ammonia.

Unfortunately, breathing problems and allergies can be the result if you regularly inhale ammonia.

Arguably, odor removal is the most challenging part of cleaning your mattress, especially when odor is widespread.

How to remove pee from memory foam mattresses?

Now that you know your memory foam mattress is a great sleep aid, no more motivation is needed to clean and maintain it regularly.

Let's list the steps you need to take to remove urine from your memory foam mattress.

Step 1 – Remove the bedding

First, remove the bedding and put it in the washing machine as soon as possible.

You will need to do this as soon as you notice urine to avoid staining.

Step 2: Prepare the Supplies

After removing your memory foam mattress, gather the items below to get started:

  • dry towels or tissue paper
  • white vinegar
  • spray bottle
  • Bicarbonate
  • liquid detergent
  • Vacuum Cleaner
  • enzymatic cleaner (optional)
  • air freshener spray (optional)

Step 3 – Dry the affected areas

Dry the mattress with a towel or tissue and let it soak up as much of the urine as possible.

Avoid rubbing as the stain will get worse.

Once the towel or handkerchief doesn't absorb anything, it's time to spread white vinegar on the surface of the affected areas.

Use as much vinegar as you like.

Then let the vinegar sit for a few minutes, then use clean, dry towels to blot the vinegar.

This is where you should take your time and be as thorough as possible.

Step 4: Apply the solution

Grab the spray bottle and start creating a homemade urine remover.

(Video) How to Remove Urine Stains from Mattress

Prepare about a cup of hydrogen peroxide, three teaspoons of baking soda, and a few drops of dishwashing liquid.

Put them all in the spray bottle and shake it gently.

Avoid aggressively shaking the bottle; shaking it should solve the problem.

Then spray the solution on the affected areas and let it sit for 15 to 20 minutes to absorb the urine.

After that, use a clean towel or tissue to blot up the solution.

It may take repeated application and drying a few times to effectively remove the urine stain and odor from the memory foam mattress.

An enzymatic cleaner may be needed if the urine has an extremely pungent odor or is from a pet.

This cleaner breaks down uric acid crystals in the urine, which neutralizes lingering odors.

Step 5 – Sprinkle in the Baking Soda

Eliminate residual odor and dampness by spraying affected areas with a liberal amount of baking soda.

It would be best if you leave it on the surface for a few hours to remove any lingering odors.

Step 6 – Use the Vacuum

Get your vacuum with an upholstery attachment to clean up the baking soda you applied to the mattress.

When the memory foam mattress is completely free of residual dust, the process is complete.

a quick reminder

While your mattress may look dry on the outside after you clean it, it might still be damp on the inside.

It is better to dry too much than to leave it damp and let it dry naturally.

After all, moisture can lead to unwanted growth that can shorten the life of your memory foam mattress.

final thoughts

Given the benefits of knowing how to pee from memory foammattresses, it is essential to make sure you do it correctly.

Still, the “better safe than sorry” cliché also applies here.

(Video) How do you deep clean a memory foam mattress?

A mattress protector can save you the hassle of tedious cleaning while extending the life of your memory foam mattress.

Choosing a high quality waterproof bed protector will help protect your memory foam mattress from a number of impediments, including urine.


Can you get urine out of a memory foam mattress? ›

A homemade solution of 50% white vinegar and 50% water may be all you need. Saturate the area on your mattress using a spray bottle, and then follow with a layer of baking soda. This method is excellent for getting cat and dog pee out of a mattress.

How do you get pee out of a tempurpedic mattress? ›

If you notice a recent accident, put on some gloves, blot the area and then sprinkle with baking soda. The baking soda will turn darker over time as it absorbs the pee inside the mattress and draws it out. Then vacuum the mattress and remove all of the baking soda from the bedding.

Does urine stay in mattress? ›

It's in the science

There are two things that urine will do to a mattress if left unattended. Within 24 hours the mattress will start to smell like the inside of a men's public toilet and be warned, once that urinal smell sets in, it's almost impossible to remove.

What removes human urine smell? ›

Make a solution of baking soda, peroxide and any dish detergent. The combination of the three is often powerful enough to drive away strong urine smells. The solutions is eight fluid ounces of peroxide, three tablespoons of baking soda, and a few drops of dish detergent.

How to get pee out of a mattress without vinegar and baking soda? ›

Also, you can use an enzyme cleaner for a mattress that chemically breaks down stains and odors. Make the paste using salt and lemon juice. Apply the paste to the mattress stain and let it settle for almost 1 hour. Wipe off the paste using a clean towel.

How do you dry a memory foam mattress? ›

To dry your memory foam mattress allow to sit in direct sunlight and fresh air if possible. However, if indoors is the only option you can place the mattress by an open window. Put the mattress on its side by the open window until it's fully dry. Alternatively, an electric fan could speed up the drying process indoors.

What do nursing homes use to get rid of urine smell? ›

Zorbx was created in 2000 as a solution for removing odors in the health care industry. Today, it is used and recommended by healthcare professionals in hospitals, nursing homes, and other healthcare facilities.

What is the best cleaner for urine? ›

Vinegar is an excellent urine stain remover; it breaks down the uric acid in urine and makes the stain easier to remove. When the cycle is complete, run the load again (this time adding detergent) and wash at the hottest water temperature recommended for the fabric.

What is the most powerful odor eliminator? ›

The 17 best odor eliminators for every gross smell, from cat pee...
  • Ozium Air Sanitizer Spray. ...
  • Lysol Disinfectant Spray. ...
  • DampRid Moisture Absorber With Activated Charcoal. ...
  • DampRid Fresh Scent Hanging Moisture Absorber, 3-Pack. ...
  • Harris Cleaning Vinegar. ...
  • Zero Odor Laundry Odor Eliminator.
Feb 3, 2023

How do you clean pee off a mattress without vinegar? ›

For best results in neutralizing urine odors in your mattress, spread a thin layer of baking soda out over the entire mattress surface. If a specific area smells more strongly, you can use a slightly thicker layer of baking soda. Allow the baking soda to sit, uncovered, for 5 to 10+ hours, and then vacuum it.

Does hydrogen peroxide get pee out of mattress? ›

Create a mattress stain remover by combining 8 oz. hydrogen peroxide, 3 tbsp baking soda, 1 tsp dish soap in a spray bottle - this solution will remove urine stains on its own, just wait until the spots are gone.

How do you get old urine stains out of a mattress without peroxide? ›

How to clean a mattress: urine stains
  1. Blot excess urine and then strip the bed. ...
  2. Add baking soda to the affect area. ...
  3. Make a solution of washing powder and water. ...
  4. Spray onto the stain and leave for three to five minutes. ...
  5. Repeat step one. ...
  6. Sprinkle baking soda over the entire mattress. ...
  7. Vacuum the baking soda and leave to air out.
Oct 14, 2020

Is a mattress ruined if it gets wet? ›

As discussed in our mattress stain cleaning article, any type of liquid damage can completely ruin your mattress! Just like carpets and rugs, mattresses may be home to many allergens and provide a habitat for mold to grow, especially when it remains dampened for a long period of time.

Can urine in a mattress cause bed bugs? ›

Dangers of Urine In/On Your Mattress

Bed bugs are more likely to invade a mattress that's soaked in urine. That's because these critters are naturally drawn to human hormones and heat, both of which are urine characteristics. Furthermore, urine is filled with histamine, another magnet for bed bugs.

Does pee come out of bedding? ›

How to clean pee stains on clothing and bedding. Debra Johnson, a cleaning expert for Merry Maids, recommends running urine-soaked articles through a full-wash cycle using cold water and one cup of distilled white vinegar (without detergent at this point).

Does pee smell go away? ›

A bad smell in the urine often goes away on its own, especially when dehydration or something in the diet causes it. A person does not need to see a doctor if they can identify a harmless cause of their smelly urine, such as asparagus. Other causes need medical treatment.


1. How do you clean urine out of a foam mattress topper?
(Clean With Confidence)
3. Housekeeping Tips : How to Clean Memory Foam
4. How to Clean Urine From a Mattress
(Surviving as Mom)
5. Remove Pee STAIN/SMELL (Out of Mattress)
(Amy Horikami)
6. Best Memory Foam Mattresses 2023 - Great Comfort!
(Mattress Clarity)


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