How to remove water from a memory foam mattress?

Author: Dr. Jaycee Schoen  |  Last update: Saturday, April 18, 2026

Be sure to use a dabbing motion to blot the moisture rather than a circular motion, which will only rub the moisture deeper into the mattress or pillow. Sprinkle the affected area with baking soda and let it sit for 10 minutes. Baking soda serves as an additional drying agent to soak up any remaining moisture.

What to do if you spill water on a memory foam mattress?

Press the spill with a paper towel or a clean cotton cloth. Until there is no longer any extra moisture in your mattress, keep bloating. Use a wet-dry vacuum: The extra moisture inside the mattress fibres can be eliminated with a wet-dry vacuum.

Is memory foam ruined if it gets wet?

Is memory foam ruined if it gets wet? Short answer: yes. You should always avoid getting your mattress wet.

How do you dry out a wet memory foam mattress?

To dry a damp mattress fast, take steps to absorb the excess moisture using a towel. Then use a vacuum or hair dryer to dry the area. Sprinkle some cat litter or baking soda over the mattress surface to soak up the moisture and put it under a fan to dry quickly.

How to get liquid out of a foam mattress?

Wet a wash cloth with warm water and a little bit of dishwashing liquid. Rub the stain in a circular motion. Use a fresh damp wash cloth to press against the area to help dry and blot the liquid out of the foam. You may have to repeat this process a few times.

How to Dry a Mattress

How to get water out of foam?

Try laying a number of towels down on a flat surface, then set the wet cushion on them, then walk all over the cushion. The water is expressed onto the towel. Keep changing the towels until the cushion is mostly dry, then hang it up on edge in the sun and the wind.

How to clean a memory foam mattress that has been peed on?

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. Be patient.

How do you dry memory foam quickly?

Dense memory foam dries slowly, so a breezy afternoon or desktop fan may help speed things along.

What to do if your mattress gets wet with pee?

Simply create an effective cleaning solution from two kitchen ingredients—white vinegar and warm water. Create 50/50 mix, equal parts vinegar and water in a spray bottle and apply to your mattress. Once applied, blot the mattress with a dry towel and repeat.

How to remove water from a memory foam pillow?

Drying techniques

Avoid using a dryer or exposing the pillow to direct sunlight, as excessive heat can damage the memory foam. Instead, gently squeeze out any excess water (of which there shouldn't be much) and allow the pillow to air dry on a flat surface in a well-ventilated area.

How long does memory foam take to dry?

To quickly dry a foam mattress, use a dehumidifier, fan, and direct sunlight. Ensure the mattress is fully dry before using to prevent mold and mildew growth. Drying time can vary from 6-24 hours depending on humidity levels.

How to remove water stains from a memory foam mattress?

Use a dry cloth or towel and dab to absorb as much liquid as possible. Lightly spray the area with distilled white vinegar, and let the vinegar solution sit for just a few minutes. With a clean, dry towel or paper towel, dab the excess solution to dry as thoroughly as you can.

What happens to foam if it gets wet?

Can foam insulation get wet? Yes, it can get wet without absorbing water. However, water pressure can damage the foam, potentially compromising its insulating properties.

Can a water damaged mattress be saved?

You may try to salvage a mattress that has suffered minimal clean water damage. Strip the bedding from the mattress. Soak up excess water. Press towels, sheets, or other fabric into the mattress to absorb as much water as possible out the bottom and sides too.

What does water do to memory foam?

If the material gets wet, this can damage the foam and provide the perfect breeding ground for mould and mildew. So when cleaning memory foam, you should avoid using water and cleaning solutions if possible.

How to get urine out of a mattress when dry?

Sprinkle the urine with baking soda

Lay it on thick, especially in areas you think the pee has really worked its way into the mattress. The baking soda will need to sit for 8 hours or so to do its work. Hopefully, most of that time will be overnight. Baking soda is used to clean urine for 2 reasons.

How to dry a foam mattress quickly?

Steps
  1. Blot the area with clean, dry towels. ...
  2. Treat any stains. ...
  3. Dry small spots with a hairdryer. ...
  4. Use a wet/dry vacuum to soak up excess liquid. ...
  5. Press clean kitty litter into the mattress to absorb liquid. ...
  6. Dry a soaked mattress in direct sunlight, if possible. ...
  7. Provide plenty of air circulation if drying indoors.

What to do with a mattress that has been peed on?

Most urine stains can be cleaned either with a homemade vinegar cleaner, or a homemade hydrogen peroxide cleaner. Foams soak up liquids quickly, so all-foam beds can hold onto the smell of urine more than other mattresses. Many urine smells can be removed by making and using a simple baking soda paste.

What should I do if I spill water on my mattress?

As soon as you notice the water damage on your mattress, start drying it with towels. Get as much of the water sitting on top as possible before it can soak down into the mattress's core. The sooner you can get the mattress dry, the better.

Is a memory foam mattress ruined if it gets wet?

Water can damage a memory foam mattress by causing it to absorb moisture, which can lead to mold and bacteria growth. Memory foam mattresses may also lose their shape and support when wet, making them uncomfortable to sleep on.

How to get water out of a foam mattress?

The steps are simple:
  1. Sprinkle the mattress with baking soda to help absorb some moisture.
  2. Vacuum the mattress with a wet/dry vacuum.
  3. Make sure to let the mattress dry fully before using it again.

How to get water out of foam cushion?

Air Dry. Once the cushion is in a well-ventilated area, leave it there to air dry. This process varies in length and will largely depend on how much water has penetrated the cushion. To help the process along, you can use a fan to push air through the cushion.

How do you clean wet memory foam?

Sprinkle the affected area with baking soda and let it sit for 10 minutes. Baking soda serves as an additional drying agent to soak up any remaining moisture. Give the baking soda at least 10 minutes to do its work. Vacuum up the baking soda.

What kills human urine smell?

Combat Urine with Hydrogen Peroxide and Surfactants Together

The hydrogen peroxide in Clorox ® Urine Remover breaks down the odor at its source through oxidization and removes uric acid crystals.

What is the best waterproof mattress pad?

The 4 Best Waterproof Mattress Protectors of 2025, as Tested by Our Experts
  • Saatva Waterproof Mattress Protector. Best overall waterproof mattress protector. ...
  • Sleep Number Total Protection Mattress Pad. Best cooling waterproof mattress protector. ...
  • Coop Home Goods Waterproof Mattress Cover. ...
  • Happsy Organic Mattress Pad.

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