How to remove mold from mattress?

How to remove mold from mattress?


Mold can be a common problem in many households, and when it starts to grow on a mattress, it can pose a health risk and affect the overall quality of sleep. Removing mold from a mattress is essential to maintain a clean and healthy sleeping environment. In this article, we will explore effective methods to remove mold from a mattress and prevent its recurrence.

Identifying Mold on a Mattress

Before proceeding with the removal process, it is important to identify whether mold is present on the mattress. Look for visible signs of mold, such as black or greenish spots, a musty odor, or any discoloration on the surface. If you suspect mold growth, it is crucial to act promptly to prevent further spread and potential health issues.

Materials Required

Materials used: Here are the materials you will need to remove mold from a mattress:

1. Vacuum cleaner with HEPA filter
2. Baking soda
3. Hydrogen peroxide
4. Distilled white vinegar
5. Clean cloth or sponge
6. Plastic sheet or mattress cover

Step-by-Step Process

Step 1: Safety Precautions
Before starting the mold removal process, ensure proper safety measures. Wear gloves, a mask, and protective eyewear to avoid direct contact with mold spores.

Step 2: Vacuuming
Using a vacuum cleaner with a HEPA filter, thoroughly vacuum the mattress to remove loose mold spores and debris. Pay extra attention to the seams, crevices, and any visible mold growth. Empty the vacuum bag outside immediately after use.

Step 3: Baking Soda Application
Sprinkle a generous amount of baking soda over the entire surface of the mattress. Baking soda helps absorb moisture and eliminate odors. Leave it on for several hours or overnight to allow it to work its magic.

Step 4: Hydrogen Peroxide Treatment
Create a solution by mixing equal parts of hydrogen peroxide and water. Dampen a clean cloth or sponge with the solution and gently blot the affected areas of the mattress. Hydrogen peroxide is effective in killing mold and removing stains. Allow the mattress to air dry completely.

Step 5: Vinegar Solution
Fill a spray bottle with distilled white vinegar. Lightly mist the entire surface of the mattress with the vinegar solution. Vinegar is known for its antimicrobial properties and can help prevent mold regrowth. Let the mattress air dry again.

Step 6: Sunlight Exposure
If possible, place the mattress in direct sunlight for a few hours. Sunlight acts as a natural mold killer and helps eliminate any remaining mold spores.

Step 7: Mattress Protection
To prevent future mold growth, consider using a plastic sheet or a mattress cover that is specifically designed to be waterproof and breathable. This will create a barrier between the mattress and any potential moisture.


Removing mold from a mattress is crucial for maintaining a healthy sleeping environment. By following the step-by-step process outlined above, you can effectively eliminate mold and prevent its recurrence. Remember to take necessary safety precautions and use the recommended materials for the best results.


– Centers for Disease Control and Prevention:
– Environmental Protection Agency:
– Mayo Clinic: