Cleaning a mattress

How to Dry a Wet Memory Foam Mattress

Nidhi Nangia
By Nidhi Nangia. Updated: June 19, 2024
How to Dry a Wet Memory Foam Mattress

Memory foam mattresses, crafted from polyurethane foam, have surged in popularity thanks to their exceptional comfort and pressure-relieving properties. They offer a supportive sleep surface that many find indispensable. However, daily use exposes them to significant wear and tear. Whether placed in the living room or bedroom, spills of water, coffee, juice, or other liquids are common occurrences. For households with pets or children, urine stains can also pose a challenge. Additionally, mattresses positioned near windows may be susceptible to becoming wet during rainy or stormy weather.

Our oneHOWTO guide offers 4 effective methods to dry your wet memory foam mattress and save your sleep.

You may also be interested in: How to Wash a Memory Foam Pillow
Contents
  1. Why it is important to dry a memory foam mattress?
  2. Blotting and hair dryer
  3. Outdoor drying
  4. Space heaters
  5. How do you get stains out of a foam mattress?

Why it is important to dry a memory foam mattress?

While memory foam boasts a unique structure that resists immediate liquid absorption unlike a sponge, any moisture that does penetrate can become trapped. This trapped moisture, if not addressed quickly, can lead to significant problems. Let us explore some of these problems:

  • A wet mattress creates an unpleasant sleeping experience and can develop a musty smell within days.

  • Moisture fosters the growth of mold and mildew inside the mattress, posing potential health risks.

  • Exposure to contaminated water (rain, storms) can introduce harmful chemicals, fuels, or biohazards. Sanitization alone might not eliminate lingering moisture or these contaminants.

  • Moisture accelerates mattress wear and tear, weakening the adhesives that hold its layers together and potentially impacting its performance.

Fortunately, with prompt action and thorough drying techniques, you can salvage your memory foam mattress. In the following sections, we will explore the most common and effective methods for drying your memory foam mattress.

Blotting and hair dryer

This method is ideal for small spills or localized wet spots.

  1. First, use clean, absorbent cloths (like towels) to blot up as much excess moisture as possible. Press down firmly without rubbing, which can spread the liquid further.

  2. Once most of the surface moisture is gone, a hair dryer can be used on a low, cool setting to expedite the drying process. Never use high heat, as this can damage the memory foam.

  3. Continuously move the hairdryer to avoid overheating any one area. Regularly check for dampness; repeat blotting and drying as needed until the area feels completely dry.

After drying with the hairdryer, allow the mattress to cool completely before using it again. This final step helps ensure all moisture has evaporated and prevents further issues.

Is your mattress beyond drying? Discover the key indicators it might be time for a fresh start in our article on replacing your mattress.

How to Dry a Wet Memory Foam Mattress - Blotting and hair dryer

Kitty litter's absorbency can be a helpful tool for drawing moisture out of the memory foam.

  1. Never spread kitty litter directly on the mattress surface. Instead, place a clean, absorbent cloth or towel over the wet area. Then, sprinkle the kitty litter onto the cloth, creating a layer that absorbs moisture without direct contact with the mattress.

  2. Allow the kitty litter to sit for several hours, absorbing as much moisture as possible.

  3. Carefully remove the used kitty litter and dispose of it properly. Vacuum the area thoroughly to remove any remaining litter particles and trapped moisture.

This method is most effective for surface moisture and may need to be repeated depending on the severity of the wetness.

How to Dry a Wet Memory Foam Mattress -

Outdoor drying

Outdoor drying is a highly effective method, particularly in sunny and breezy conditions. Sunlight and good air circulation work together to promote thorough drying.

  1. Look for a day with sunshine and good air circulation. Avoid drying the mattress on rainy or humid days, as this can trap moisture further.

  2. If possible, elevate the mattress slightly off the ground to promote airflow underneath.

  3. Place the mattress in a well-ventilated area with direct sunlight exposure. Rotate the mattress periodically to ensure even drying on both sides.

Never leave the mattress unattended outdoors. Keep an eye on weather conditions and bring the mattress indoors if rain or excessive humidity is predicted.

Don't let a sweaty sleep ruin your comfort! We explore gentle washing techniques for memory foam pillows in our other article.

How to Dry a Wet Memory Foam Mattress - Outdoor drying

Space heaters

This method is effective for drying larger areas of moisture within the mattress. Air circulation combined with slightly elevated temperature can accelerate the drying process. As mentioned earlier, proper ventilation is crucial to prevent trapped moisture and potential mold growth.

  1. Open windows and doors to create a well-ventilated environment. Consider using fans to promote air circulation around the mattress.

  2. Introduce a low heat source like a space heater to further aid drying.

It is important to note that you must never place the heater directly on or close to the mattress. Maintain a safe distance and monitor the temperature closely to avoid overheating the foam.

How to Dry a Wet Memory Foam Mattress - Space heaters

How do you get stains out of a foam mattress?

For fresh spills, use clean, absorbent cloths to blot up as much liquid as possible. Don't rub, as this can spread the stain further.

  1. Dip a clean cloth into your chosen cleaning solution, wring it out thoroughly so it's damp but not dripping. Gently dab the stained area, working from the outside inwards to prevent spreading.

  2. For stubborn stains, baking soda can be a natural deodorizer and absorbent. Apply a light dusting of baking soda to the stain, leave it for several hours, then vacuum it up.

  3. For tougher stains, create a paste of baking soda and water. Apply it to the stain, let it dry completely, then brush or vacuum it off.

  4. Use a clean, damp cloth with plain water to rinse the cleaning solution from the area. Finally, use dry towels to blot up as much moisture as possible.

Always test any cleaning solution on a hidden area of the mattress first to ensure it doesn't cause discoloration or damage.

Beyond just drying, a clean mattress promotes better sleep! Learn how to remove dust, allergens, and odors from your memory foam in our other article.

If you want to read similar articles to How to Dry a Wet Memory Foam Mattress, we recommend you visit our Home cleaning category.

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Lesley ofthefamily Wigram
It's impossible to follow these tips in a tiny cramped 'rabbit hutch' of a flat though. I've got a communal garden but don't know which days the gardeners come, and will they be able to move round it? We don't have an airing cupboard in the rabbit hutches either. Or anywhere to put the bedding during the day without it being 'a fire hazard'.
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How to Dry a Wet Memory Foam Mattress