Organic mattress covers can help prevent bed bugs, provided they're specifically designed as complete encasements with secure zippers and bed bug-proof material.
Bed bugs are small, parasitic insects (Cimex lectularius or Cimex hemipterus) that feed exclusively on blood and bite your skin at night while you sleep. While bed bugs aren't dangerous, they're certainly very unpleasant. So if you do get infested, you'll want to get rid of them as quickly as possible.
Even the best mattress protector doesn't eliminate bed bugs on its own, but it can be effective as part of an overall strategy.
In this guide, I'll explain how bed bug mattress covers work, what to look for when choosing one, and what else you need to do to get rid of bed bugs and stop them in the first place.
Let's start by examining just how effective mattress covers are at stopping bed bugs.
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Mattress covers can help prevent bed bugs, but only when using specially designed bed bug-proof encasements that seal the entire mattress with secure zippers and reinforced seams.
When used correctly, high-quality zippered encasements trap existing bugs inside (where they eventually die) and prevent new bugs from establishing in the mattress.
Standard mattress protectors are great for protecting against spills, stains, and dust mites. But they offer minimal protection against bed bugs because they only cover the top and sides of the mattress and leave the underside exposed, so bugs can still get through.
Zippered mattress protectors do a better job, but they're still not entirely bed bug proof. Bugs are adaptable and can often fit through the tiniest gaps, including between zipper teeth.
Researchers from the Journal of Economic Entomology found that properly installed encasements can reduce bed bug populations by 60-80% within infested mattresses and prevent new infestations when used preventatively.
The Illinois Department of Public Health specifically recommends encasements as a cost-effective alternative to discarding mattresses, noting they're more effective than pesticides for pest control.
For maximum protection, encasements should cover both the mattress and box spring, be properly installed without gaps, and be maintained without damage.
However, mattress protectors are not a standalone solution. They must be part of a comprehensive approach to bed bug management. Many people believe that chemical treatments are effective against bed bugs, but in reality, this is not the case.
Chemically treated mattress protectors are not an effective way to kill bed bugs.
Pyrethroid-impregnated mattress liners have limited effectiveness against modern bed bug strains, which have developed resistance to these chemicals (Leong et al., 2023).
The chemicals are more of a health risk to you than they are to the bugs.
I recommend choosing eco-friendly, non-toxic, or organic mattress protectors that carry certifications guaranteeing freedom from harmful chemicals. They're better for your health, but does that mean they're more effective at pest prevention?
Organic mattress protectors are not inherently better than non-organic protectors for preventing bed bugs, but they are better for your health and the environment.
The effectiveness of a mattress protector against bed bugs depends primarily on its design and construction rather than whether it's organic or non-organic.
There are many advantages of organic mattress protectors over synthetic ones, such as reduced chemical exposure, environmental impact, comfort, and durability. But in terms of bed bug control, there is no difference in their effectiveness.
Now that we've established that both organic and conventional options work equally well, let's focus on the specific features that make any mattress encasement effective against bed bugs.
The best mattress encasement for bed bugs must fully cover the mattress, feature a zipper fastener, and use quality materials.
Each of these design elements serves a specific purpose in creating an impenetrable barrier against bed bugs.
Consider the following factors when choosing mattress encasements.
The MATTSHIELD Ultimate Sensitive Skin Bed Bug Mattress Protector is a good choice that ticks all these boxes.
Remember that the purchase of a mattress protector is only one part of the solution, and there are other steps you will need to take to help keep bed bugs away permanently.
Here are some additional prevention strategies to create multiple barriers against bed bugs.
In addition to covering your mattress, the following tips all help prevent bed bug infestations. These strategies work together to eliminate hiding places, detect problems early, and prevent bed bugs from entering your home in the first place.
Even with the best prevention efforts, early detection is crucial for stopping potential infestations before they become serious problems. You should also know how to spot the signs of a bed bug infestation so you can deal with it early if the worst does happen.
Bed bugs have flat, oval-shaped bodies about the size of an apple seed, reddish-brown coloration, and the ability to hide in tiny crevices of beds, furniture, and walls.
They enter your home through fabrics like clothing, rugs, luggage, or furniture. Once they gain entry, bed bugs become extremely difficult to eliminate.
If you’re looking for signs of a bed bug infestation, here are some things to look out for.
If you feel you may have bed bugs, you should immediately buy some natural bed bug spray, which kills them and helps protect against them coming back.
At the same time, continue to follow the preventative measures as listed above.
To finish, let's address some of the most common questions that arise when dealing with bed bug prevention and control.
They’re small, nocturnal insects that feed on the blood of humans and other warm-blooded animals. The most common species is Cimex lectularius.
Seal items in plastic bags and keep them at 0°F or lower for up to five days. This will guarantee that all the pests are killed off.
Baby powder and 70% isopropyl solution can help eradicate bed bugs (and eggs) on contact. However, it may take several applications of either method to see results.
Bed bug mattress encasements are big zipper bags that fully encase your mattress and prevent bugs from escaping.
