Suitable Mattress Cover To Prevent Off Gassing

Last Updated on June 11, 2022 by

Did you know that the typical mattress cover could contain chemicals that might not be safe for everyone? Even if most people do not find these mattresses dangerous to health, they might be harmful to babies and children. So you need a suitable mattress cover that is equipped to prevent off-gassing. 

Most industrial mattresses contain petroleum-based chemicals and synthetic fabrics. They also contain toxic foam and certain chemicals that are dangerous to health. These harmful chemicals can off-gas. This then exposes you and your household to a certain level of toxin during sleep.

Off-Gassing In Mattress

You have to understand that some organic mattresses still have toxic materials. So, you must find suitable mattresses to prevent this. Make sure to know what to look for during purchase. It might be difficult to tell the off-gassing of a single bed.

It largely depends on what is embedded in the mattress off gassing cover. And this varies. This is because the different brands make theirs with different materials. As a buyer, you can easily tell the off-gassing of your mattress. This is because some have noticeable chemical odors. However, a mattress can even be off-gas as old as ten years, even with no chemical smell.

Most organic mattresses are safe and healthy for the household. But what if you cannot afford an organic mattress? Or how do you prevent off-gassing for a typical toxic one? The simple answer to this question is that you have to prioritize buying a safe and healthy mattress.

Most people have the assumption that an organic mattress cover will prevent off-gassing. This is very untrue. You have to ensure that you buy organic cotton fabric. One that is chemical-free as well. Keep in mind that this material might not block off-gases. This is because it is made of fabric. Wool, latex, or cotton might not be so efficient as well. Plastic seems to be the only material renowned for mattress wrapping to prevent off-gassing. 

Polythene Is A Safe Option

To block heavy metals and toxins isn’t so simple. Plastic will do the trick. Still, the plastic needs to be very thick so as it wouldn’t allow the gasses to penetrate. The kind of plastic used is essential. This is because lots of plastic will create more chemical off-gassing.

For example, you wouldn’t want to be using a vinyl-based cover. This is because vinyl will provide more chemical exposure. An excellent option is low-density food-grade polythene. This is very safe and healthy and non-toxic.

Harlow’s Earth Crib Mattress Cover- Waterproof -Safe Sleep Protection from Mattress Off-Gassing

Low-density polythene has a molecular structure. So, it does not need toxic chemical additives, such as unsafe plasticizers.

There are a few crib mattress brands made with specially formed polyethylene. This polythene has been tested and trusted to prevent off-gassing. So, make sure to discuss this with your provider. Ensure you shop from a reputable provider. One that is reliable and trustworthy to provide you the type of bed you need.

Is Mattress Off-gassing Harmful To Health?

Off-gassing provides an unpleasant new bed smell. Is this smell harmful or toxic to people who breathe it in? Mattress off-gassing is known to be dangerous to health. Most of the standard memory foam beds are certified. This tells us that they have an acceptable VOC emission level.

For a memory foam bed to pass the certification, it must be created without some heavy metals. It must be formed without mercury lead, formaldehyde, TDCPP, PBDEs. It must also possess very low VOC emissions for acceptable indoor air quality.

Still, certain bed chemicals are toxic, so they can be harmful to health. Exposure to VOC releases during the off-gassing process can cause a few complications. In fact, research tells us that your body heat during sleep can increase the VOC emission level from your bed.

Is Mattress Off-gassing Harmful To Health

So, the chemicals you breathe in though they might not be life-threatening can cause serious side effects. Also, the VOCs will later settle into the corners of the home. It eventually mixes with dust and debris on the ground. Little kids and babies that crawl on the ground might likely get in contact with them. They might even ingest them.

When choosing your mattress, make sure to consider certification. This is because certified beds have low VOCs. They are less likely to cause serious side effects as well.

What Are The Potential Symptoms Of Off-gassing?

If you are exposed to toxins during sleep, you could experience the following symptoms:

Difficulty Breathing

Asthmatic people shouldn’t breathe in toxins and heavy metals. This is because the chemical smell will prompt breathing difficulties. It can even trigger an asthma attack.


Inhaling heavy metals and strong chemicals can trigger severe headaches. This might be especially so to people who are sensitive to them.

Symptoms Of Off-gassing - Headaches

Sore Throat

VOC exposure can cause irritations in the throat. At this time, severe coughing can occur.


Allergic people are most times hypersensitive to strong smells. In this case, a toxic odor will likely cause allergies.

Nausea and Vomiting

Being exposed to a new bed smell can sometimes cause light-headedness. This can trigger nausea and vomiting. It is unwise to be exposed to this smell for a long time.

How Do I Let My Mattress Off-gas Properly?

A new bed smell isn’t something to hold on to. You have to ensure you’re protecting your indoor air quality. You also ensure that harmful chemicals are eradicated properly.

So, you must let your new bed air out properly. Do so in a well-ventilated room. This can help limit hypoallergic symptoms like tissue papers made for the purpose of eliminating toxins when you wipe. 

How Do I Let My Mattress Off-gas Properly

Some manufacturers advise letting your new bed air out outside. A balcony or covered porch might be a convenient place as well. Other manufacturers recommend consumers use their new bed as soon as it is out of the box. But, if you perceive a chemical odor, use your discretion to take the necessary step. Air it out for a lengthy period before sleeping on it.

Note that you should not sleep on a mattress while it’s still off-gassing.

Bottom Line

There are many suitable mattress covers that help to prevent off-gassing.  A polyethylene mattress cover is a safe option, as it is non-toxic. Still, you have to make sure it is low-density food-grade. These have a molecular structure that requires no chemical additives.

If you cannot get a non-toxic bed, make sure to air out any you purchase correctly before using it. This way, you rid out the heavy chemical smell that can endanger your heayour health.