How Aluminum Foil Can Protect You From EMF Radiation

Does Aluminum Foil Protect EMF Radiation

If you are interested in letting aluminum foil protect you from EMF, then this is the proper article for you. By now, you are probably well familiar with the negative effects that excessive EMF exposure can have on the body. However, you probably also know that in this modern age, this world is filled with all sorts of objects and devices that emit harmful EMF radiation.

So, you always want to find whatever tools are at your disposal to help protect yourself from the dangerous radiation. And not a lot of people are aware that there is a common household item that is incredibly effective at blocking off EMF radiation: aluminum foil. This article is going to brief you on the science behind it and how you can maximize aluminum foil to keep you protected.

The reason that aluminum is so effective is the fact that it functions as a very effective electrical current conductor. So, the aluminum foil serves as a great way of negating the EMF radiation that it absorbs. Therefore, it ends up shielding whatever object is behind it from EMF radiation. The external field triggers an alignment of the electrical charges in the aluminum to negate the EMF radiation. Aluminum in itself is such an effective conductor that it doesn’t even have to be a thick block or piece of aluminum for EMF radiation to be neutralized.

This is why a thin sheet of aluminum foil would be just as effective as a thick aluminum wall. To a certain extent, a sheet of aluminum mesh would also work. However, it’s all dependent on the size of the gaps in the mesh. The gaps have to be much smaller than the size of the EMF wavelengths in order for them to be effective.

So, if you’re really intent on using aluminum as a protector, it would be better for you to just make use of regular sheets of aluminum foil. These would be the most effective.

It’s also important to note that aluminum foil doesn’t serve as an absorber of EMF radiation and energy. It merely acts as a shield. It blocks it from reaching the objects that are behind it. So, in order for you to be protected, the aluminum foil has to be in between yourself and whatever device is emitting EMF energy like cell phones, Wi-Fi routers, television sets, and more.

If you prefer watching, here’s a video summary of the article:

Testing for Effectiveness of Aluminum Foil in Blocking EMF Radiation

If you are really intent on getting to know just how effective aluminum foil can be in protecting you from EMF, the best way to go about doing so would be to acquire a quality EMF meter. There are a bunch of these meters available in local hardware stores or on the Internet.

With these devices, you would really be able to gauge just how well materials like aluminum foil would perform when blocking out EMF energy. In addition to that, you can also use it as a valuable tool for you in other personal protection endeavors as well. There is a lot of literal negative energy surrounding you that you can’t see. A device like this one can always come in handy.

Again, there are a bunch of really reliable EMF meters out there, but this one from Amazon seems to do a really good job without being too expensive. Sure, it can still be relatively pricey, but it’s definitely reliable and you’re never going to be disappointed with its build quality and performance.

The Faraday Cage

A Faraday cage, sometimes referred to as a Faraday shield, is an enclosed structure that is used to block electromagnetic fields. It was named after its inventor, Michael Faraday, who introduced the world to this device back in 1836. These cages or shields are typically formed by a continuous covering of conductive materials like steel, iron, aluminum, and more. To put it simply, they work the same way that mirrors do. Instead of allowing EMF energy to penetrate these shields, they reflect this energy back to its source.

Practical Ways of Using Aluminum Foil to Block EMF Radiation

So, you now have some familiarity behind the science of how aluminum foil can help shield you from the harmful EMF radiation. Now, we have to discuss more practical ways of how you can actually make use of aluminum foil in your home or office. After all, what’s the point of learning all the theoretical aspects of EMF protection if you don’t apply it to your everyday life?

Block Out The Wi-Fi

Not a lot of people realize that a Wi-Fi router in your home or office is going to be one of the biggest producers of EMF radiation within a particular space. In an ideal world, you would be ridding all of your spaces of any Wi-Fi routers to protect yourself from the harmful EMF energy. However, that is a big impracticality in this modern world.

We all need our helpings of the Internet if we are to be productive members of society. So, that’s why there’s a need to establish a middle-ground. This is exactly where aluminum foil comes into the picture.

To protect yourself from the harmful EMF radiation from your Wi-Fi routers, it’s all a matter of wrapping aluminum foil around the device. To do this, prepare a few sheets of aluminum foil and create a makeshift cage with an open bottom that is large enough to cover the entire router.

The next step is to slip just a reasonably sized sheet of foil under the bottom of the router. After that, take the cage that you have made and place it on top of the router to create a small Faraday cage. This cage is going to help protect you from the EMF radiation of the Wi-Fi router. However, it’s important to note that this cage can also suppress the Wi-Fi signal.

So, it isn’t practical to use this cage if you’re still using the Internet. Ideally, you would just use this when you’re sleeping and no one is using the Wi-Fi.

Sure, you might need Wi-Fi connections for you to stay productive in this modern age. No one is going to blame you for setting up Wi-Fi routers around your home or office. Of course, router manufacturers and engineers are continually finding ways to be able to provide Internet connections to people without harming them through EMF radiation.

New developments are continuously being made every day in this field. Modern Wi-Fi routers shouldn’t really be causing too much damage to your body. However, with prolonged exposure, you can never be too careful. You always want to be doing whatever you can to make sure that you are reducing your exposure and your risk.

Store Home Electronics In Aluminum Foil

It’s not just your Wi-Fi routers that are emitting EMF radiation in your home. Sure, they might be the biggest culprit. But if you really want to make sure that all bases are covered, you need to take things a step further as well. There are all sorts of home electronics and appliances in your household that are giving off harmful EMF energy.

You can try to make Faraday cages around these devices as well, but you don’t always have to overcomplicate the process. You can also reasonably just make use of a cardboard box that’s lined with aluminum foil. These little storage devices can be just as effective at blocking off the harmful effects of EMF-emitting devices.

Examples of devices that emit EMF energy are microwave ovens, desktop computers, laptops, home energy meters, cellphones, Bluetooth speakers, and more. If you have devices that are small enough, you can place them into these small storage boxes whenever you’re not using them. This way, you are neutralizing the EMF emissions that they are giving off.

You are protecting yourself from all of the EMF and are only exposing yourself when you’re just using the products. For most hours of the day, your Bluetooth speakers in your room or office are probably inactive. During these hours, try placing them inside these boxes that are lined with aluminum foil. This way, you are decreasing your risk and your exposure even further.

Install a Radiant Barrier (For Renovations)

This final suggestion isn’t necessarily going to be practical for most people, especially when you don’t have the time or budget for a legitimate home renovation project.

However, if you are really thinking about renovating your home or if you’re just starting to build one, then perhaps you might consider the option of installing a radiant barrier within the structures of your home. To make a radiant barrier, you have to make use of large industrial sheets of aluminum and install them under the drywall of your house’s structure.

These barriers would do really well at blocking off radiation between rooms. They are typically very sturdy and durable. You won’t have to worry about breaking your walls open every now and then just to repair them. However, it’s important to note that they don’t completely block out EMF radiation. In spite of that, they still offer substantial value in their ability to reduce your exposure to harmful EMF energy.

Alternatives to Aluminum Foil

One of the most amazing things about aluminum foil is that it’s really cheap and easy to find. On top of that, it’s really effective and it works extremely well for any simple DIY projects you might want to perform in your home. However, in the unlikely event that aluminum foil is hard to come by or is unavailable to you, there are other certain alternatives that can serve the same purpose as well.

There are two other metals that you can use which would be just as effective at blocking out EMF radiation: iron and steel. This is precisely the reason why there are Wi-Fi or cellular dead spots in certain areas of buildings that make use of steel framing.


So, all in all, in spite of the fact that EMF energy is all around us, there is still a way that we can minimize its harmful effects on our bodies. At the end of the day, as human beings, we have to be able to recognize our own mortality. And if there are any opportunities for us to protect ourselves from any potential harms and dangers, we shouldn’t be so arrogant as to just ignore these.

EMF energy might not really be all that effective in harming you. However, you never really know what’s taking place inside your body. Also, you don’t know what kind of long-term side effects your continuous exposure to EMF radiation can have.

Again, you can’t be too careful. Fortunately, there are many ways in which you would be able to protect yourself without it costing you an arm and a leg. It’s just a matter of you taking the time to brush up on the knowledge that is readily available for you to consume. And then, you just have to be able to put that knowledge to good use. In this day and age where information can be had at the mere tap of a finger, it would be a shame for valuable information like this to just elude you completely.



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At the start, the aim of my research on EMF was to safeguard my family against the possible hazards of EMF radiation, but it has now become my mission to share this research with everyone. It is a fact that the threat of EMF is on the rise, but there are a number of ways by which we can protect ourselves.

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