How to Get a Chemical Smell Out of a New Mattress?

Getting a new mattress is an exciting investment in your sleep quality. However, many people notice a strong chemical odor when unboxing their new bed. This "new mattress smell" is caused by off-gassing, a process where volatile organic compounds (VOCs) from foam and adhesives are released into the air. While this smell usually fades over time, there are ways to speed up the process and improve indoor air quality.

Why Does a New Mattress Smell?

New mattresses, especially those made of memory foam or hybrid materials, are vacuum-sealed for easy shipping. During this time, VOCs become trapped inside the packaging. Once unboxed, these compounds are released, creating the distinct "new mattress smell."

Common VOCs found in mattresses include:

• Benzene
• Toluene
• Formaldehyde
• Chlorofluorocarbons (CFCs)

While these compounds are present in everyday household items, concentrated exposure can cause mild irritation, headaches, and dizziness for sensitive individuals.

Is the Chemical Smell Harmful?

Most new mattress odors are not dangerous but can be bothersome. VOCs are known to contribute to indoor air pollution, and prolonged exposure to high concentrations may pose health risks. If you experience persistent headaches, respiratory discomfort, or allergies, it’s best to take extra precautions to air out your mattress before sleeping on it.

How Long Does a New Mattress Off-Gas?

The duration of off-gassing depends on:

• Mattress materials: Memory foam tends to off-gas more than innerspring mattresses.
• Foam density: Higher-density foam takes longer to release trapped gases.
• Ventilation: Proper airflow can significantly reduce the off-gassing period.

Typically, the strongest odor fades within a few days, but residual smells can linger for up to a few weeks.

How to Get Rid of the New Mattress Smell?

If you want to speed up the off-gassing process, follow these steps:

1. Air Out Your Mattress

• Unbox immediately in a well-ventilated room.
• Open windows and doors to allow fresh air to circulate.
• Use fans to push VOCs out of the room.
• If possible, place the mattress outside in direct sunlight for a few hours.

2. Use Baking Soda

Baking soda is a natural odor neutralizer that absorbs chemical smells.

• Sprinkle a generous amount over the entire surface of the mattress.
• Let it sit for at least 8 hours (overnight is best).
• Vacuum thoroughly to remove the baking soda.
• Flip the mattress and repeat on the other side if needed.

3. Try Activated Charcoal

• Place activated charcoal bags around the mattress.
• Charcoal absorbs VOCs and helps purify indoor air.
• Leave it for a few days for the best results.

4. Use White Vinegar

White vinegar is a natural deodorizer.

• Fill small bowls with vinegar and place them around the room.
• Vinegar will help neutralize VOCs in the air.
• Replace bowls every 24 hours until the smell dissipates.

5. Use an Air Purifier

• HEPA air purifiers help filter out harmful chemicals.
• Carbon-filter air purifiers are especially effective for removing VOCs.
• Run the purifier in the bedroom for several hours before using the mattress.

6. Wash Bedding and Use a Mattress Protector

• Wash new sheets and pillowcases before use.
• Cover the mattress with a breathable organic cotton mattress protector to reduce direct exposure to VOCs.

7. Adjust the Room Temperature

• Heat can intensify off-gassing.
• Keep the room cool and well-ventilated to slow VOC release.

Should You Return a Mattress Due to Off-Gassing?

If the chemical smell persists beyond two weeks and is causing discomfort, check your mattress’s return policy. Some companies offer sleep trials that allow exchanges if the odor is unbearable.

Choosing a Low-VOC Mattress

To avoid strong chemical smells in the future, look for mattresses with the following certifications:

• CertiPUR-US® (Ensures low VOC emissions and no harmful chemicals)
• GREENGUARD Gold (Certified for low chemical emissions)
• OEKO-TEX Standard 100 (Tested for harmful substances)

Conclusion

While a new mattress smell is common, it doesn't have to disrupt your sleep. By airing out your mattress, using natural odor absorbers like baking soda and vinegar, and improving ventilation, you can speed up the off-gassing process. If you’re sensitive to chemical smells, consider investing in a certified low-VOC mattress for a healthier sleep environment.

By taking these simple steps, you’ll be on your way to enjoying a fresh, odor-free sleep experience in no time!