Does Aluminum Foil Block EMF Radiation? Yes, Here’s How

Scientists have long extolled the virtues of aluminum foil.Not only is this common material affordable, but it’s quite useful, as well.

But is it true that aluminum foil can effectively blockharmful radiation? More to the point, does aluminum foil block EMF and RFradiation?

In short, yes—aluminum foil is a great material for blockingEMF and RF radiation. Its EMF-blocking properties, as well as its affordability,make it an excellent material for use in attenuating unwanted EMF radiation.

In this guide, I’ll explain how you can harness Aluminumfoil’s properties in order to protect yourself from harmful EMF and RFradiation.

Aluminum Foil Versus EMF Radiation

Before we get into the details of aluminum foil’sradiation-blocking properties, let’s discuss what is meant by EMF radiation.

Basically, any radiation can be split into two categories—ionizingradiation and non-ionizing radiation. The difference between ionizing radiationand non-ionization is that, while non-ionizing radiation transmits energy, onlyionizing radiation transmits enough energy to denature the molecules it passesthrough. X-rays and nuclear radiation are forms of ionizing radiation, forexample.

What does this distinction mean for us? EMF and RF radiation,like the kind emitted by wireless routers and smartphones, are types of non-ionizingradiation. As we discuss the “radiation-blocking” properties of aluminum foil,keep in mind that its protective properties only apply to non-ionizingradiation. To block ionizing radiation, like the kind from x-rays, professionalequipment is needed.

Now, you may be asking, “What can I do to protect myselffrom EMF radiation?” This form of radiation is all around us, and it could beharmful for our health.

The simplest thing you could do in order to reduce yourexposure to EMF radiation would be to turn off your electronic devices, likeyour WiFi and smartphone. Of course, this would disrupt the flow of your dailylife, so the best you can do is to reduce your exposure to a minimum. If reducingyour exposure to EMF radiation is your main goal, then aluminum foil is yourbest friend.

Aluminum Foil EMF Experiment

Since aluminum foil naturally conducts electrical currents, it is fantastic at blocking EMFs. Don’t believe me? There is a simple way to test this out in the comfort of your very own home.

Here’s a fun experiment that shows aluminum foil in action.All you need is a cell phone, a big enough piece of aluminum foil, and sometime.

Set your phone down on a large sheet of aluminum foil, thenwrap it up like a gift. It should be completely wrapped so that no part of thephone is visible or sticking out.

How Does Aluminum Foil Block EMF/RF Radiation?

Unlike some materials which absorb radiation, aluminum foil deflectsEMFs.

EMFs and radio frequencies travel in a direct, straightline. This means that if you want to protect yourself from radiation, you will needto completely surround the device with foil. If you fail to entirely cover thedevice with foil, the EMF radiation will just bounce around and amplify insideof the foil covering before leaking out of whatever holes exist in your design.

One amazing thing about aluminum foil as an EMF shield isthe fact that you don’t have to use layers and layers of the material just tobe sure you’re shielded from radiation. A single, unbroken sheet of aluminumfoil will work just as well as one that’s one or two inches thick.

Also, the fewer holes a sheet of aluminum foil has, the better. Integrity and coverage are much more important than the foil’s thickness. So long as you wrap the device completely with the aluminum foil, you can effectively reduce your exposure to EMF radiation.

There is another, more accurate way to tell if a sheet of aluminum foil is blocking radiation.

An EMF meter is a good tool to have that allows you toverify aluminum foil and other EMF-blocking materials are doing their job. EMFmeters are available to buy on the web, easy to use, and they come in handy inmany situations.

The meter I use for testing EMF-shielding materials is thisTF2 Meter from TriField. TriField is a well-known manufacturer of EMF metersand I have found the TF2 meter to be easy-to-use and reliable.

Nothing is more satisfying than seeing my EMF meter give azero reading.

How to Use Aluminum Foil as an EMF Shield

Now that we’ve established the basics of using aluminum foilto shield EMFs, let’s talk about some specific strategies you can use to putthis material to work. Here are my favorite ways to use aluminum foil as anEMF-shielding material.

Tip 1. Shield Yourself from Laptop Radiation

As I type this article, I am sitting with my laptop resting ontop of my lap. Now, if you’re new to the EMF-shielding scene, then you may notsee much wrong with this. Afterall, these devices are called laptops for areason. But those of you who have done your research know that this is a majorno-no, especially for men!

You see, laptops emit tons of EMF radiation. Onboard componentslike Wi-Fi and Bluetooth antennae emit radiation in order to connect to otherdevices. Additionally, the electricity flowing between the components of your laptop,such as the battery and the processor, causes a low-frequency EMF.

This radiation should never be near your body, especially nearyour reproductive organs. That’s why I always recommend against using a laptopon your lap.

But what does all of this have to do with aluminum foil.Well, it turns out that my favorite way to use aluminum foil is as a protectivelayer between my laptop and my body.

What I have done is I have inserted a large sheet ofaluminum foil into my laptop’s sleeve/protective case. Whenever I use mylaptop, I set it on top of its sleeve, which contains the foil lining.

By establishing a protective layer of aluminum foil betweenmy body and my laptop, I am shielding my body from any of the radiation that mylaptop may be emitting downward and towards my body.

If you haven’t been able to break the habit of using yourlaptop on your lap, then I suggest that you use this method to give yourself anadditional form of protection. It’s cheap and effective.

Tip 2. Make a Faraday Cage

Generally, I advise my readers to increase the distancebetween EMF-emitting devices and their primary living spaces. For example, I’veadvised readers to move their Wi-Fi routers away from their bedrooms and toavoid sleeping against a wall with a smart meter on the other side.

But what about devices that can’t be moved? Increasingly,apartments are being built with hardwired Wi-Fi transmitters stuck to theceiling. And not everyone can reconfigure their home so that their bed is notagainst a wall with a smart meter.

In cases such as these, aluminum foil is a practical way to reduceyour exposure to the EMF radiation.

For example, you can use aluminum foil to make a faraday cagefor your wireless router. By molding a sheet of foil into the general shape of yourrouter, and then attaching it to the router with tape, you can keep Wi-Fisignals from reaching the inside of your apartment.

If EMF-shielding paint is too expensive for you, then youcan line the back side of your smart meter with aluminum foil. By placing abarrier between your smart meter and your home, you can attenuate much of theradiation and reduce your exposure.

Tip 3. Line your Pocket

As I mentioned previously, you should really avoid usingelectronics in contact with your body. Laptops are a common culprit for thisissue, but phones are probably the number one offender.

Our phones are constantly emitting radiation. Even when wearen’t making a phone call, our phones are still connecting with cell towersand retrieving data in the form of SMS messages, app notifications, andlocation data. Even worse, many people carry their phones in their pocket, creatingdirect contact between them and a serious source of radiation.

Luckily, aluminum foil can help reduce your exposure to theradiation from your smartphone. By lining the inside of your pocket (or purse) withaluminum foil, you create an EMF barrier between your body and the EMFradiation emitted by your phone.

Important: Make sure that the aluminum foil isbetween your body and the device. If you place the foil on the outside of thedevice, instead of between your device and your body, then you may actuallyamplify and increase your exposure to EMF radiation. Remember, body, then foil,then device—in that order!

EMF Radiation and Aluminum Foil – The Takeaway

So, to answer the question “Does Aluminum Foil BlockEMF Radiation?”, yes, it definitely does!

What makes it so appealing is the fact that aluminum foil isinexpensive and easy to acquire. Any layer of aluminum, no matter how thin willshield you or your device from EMF radiation.

The excellent conductive property of aluminum againstelectricity is what gives it power over radio frequencies such as EMFs.Aluminum doesn’t just absorb radiation- it blocks them out the moment the wavesmake contact.

Need to lessen your EMF radiation today? You can start byshutting off your Wi-Fi router in the evening when you’re about to sleep. Turnoff your laptop or desktop computer and keep your smartphone out of thebedroom.

Not only will you get exposed to less EMF radiation, but you’ll get a better good night’s sleep as well.

Does Aluminum Foil Block EMF Radiation? Yes, Here’s How | EMF Knowledge (2024)