How to Soundproof a Wall Cheaply – The Simple Affordable Ways

7 Affordable Ways to Soundproof the Walls of Your Home
There is a reason why there is a wise old adage that says: silence is golden. If you lack the peace and quiet because you live in a place with a lot of outdoor noise, then you’ll know how just annoying this problem can be. But fret not because this is something that we can address easily without breaking the bank.

Whoever said that soundproofing your wall is expensive and difficult doesn’t know what he is talking about. If anything, it is the polar opposite because there are many cheap and affordable methods, which you can use to get things done. For instance, sound absorbing panels are the perfect example that show an efficient but affordable method to soundproof your walls.

Don’t worry because most of the handy-dandy solutions that we have tried ourselves are cheap and inexpensive. Most of all, they can be easily bought in Amazon, easily installed, and do not require professional help to get things done. Continue reading on if your desperately craving for some much needed peace.

Materials that You Will Need to Soundproof your Wall

There are several materials that you will need to get this project rolling. Do not worry because these can be easily found in your favorite hardware store or online store like Amazon.

It may even better to get them directly online because they have more deals, coupon codes, and specials. Moreover, you don’t need to waste gas and you can have the products waiting right at your doorstep. Check below to see the basic materials you will be needing:

Weatherstrip Tape

This is a plastic, silicon, or steel strip of material. You can place these in between crevices of doors and windows to block out the sound. Get them here.

Vinyl Mats

These are thick soundproofing panels that can be stacked up against the wall for the purpose of reducing low frequency bass sounds and overall general noise. Get them here.

Green Glue

Fill up cracks and holes with this unique glue. Check it out here.

Foam Mats

Opt to ward off noise and prevent thermal loss with these unique mats. Get them here.

7 Ways to Cheaply Soundproof your Walls 

After you buy all the stuff that you need, you can begin soundproofing your home. We are fairly confident that you can get things done in a flash and with not issues whatsoever because these steps are straightforward and can be done without pro intervention. When you are done, there will be something very satisfying because you’ll know you did your best effort.

Focus On Sealing Off the Weak Points In Your Walls

If you want to get things done as affordable and cheap as possible, you must remember to never go overboard on using the materials for soundproofing. Utilize just the right amount of materials. To keep things cheap, don’t be excessive and wasteful because the more materials you use, the more expensive the project will turn out to be.

In order to spend a fair amount of material, take a stock of things that you must cover. Check if there are windows sills and doors jambs that need soundproofing. Taking a look at these issues mean your can and filling the gaps will make your project even more cost-efficient.

Always take note that there are weak points in your room that will compromise your other efforts. These weakest points will make your efforts go to waste because sound can still come into your room, so you have to patch them up before going any further. Using a cheap sealer is an effective method that will make a huge and significant difference.

Seal the gaps that can be found in your doors, as well as your door frames. The same instructions follow for your window and window frames. Use a really cheap item called the weatherstrip tape that you will be able to find for ten dollars or even less when there are sales.

This weatherstrip tape comes in three kinds of materials, which can be plastic, silicon, or steel. Just choose the one that you like and cover your door, windows, and patch up some holes. This weather strip tape is one of the best methods of soundproofing when you’re on a super tight budget. On top of blocking noise, it can deter loss of energy and it can also keep bugs from coming into your room making this purchase a true win-win for you.

Consider Using Soundproof Curtains

In addition to this weather strip tape, one other thing you can try is to use soundproof curtains for your windows. These curtains are different from the normal ones because they come with a layer of soundproof material, which will work hard in drastically reducing the noise coming from external sources.

You should make all the necessary cheap attempts to reduce the severity of the noise coming into your home before you take on the more costly and time consuming projects out there. If noise isn’t that excessive and serious, the soundproofing both your windows and doors can already make a significant difference, so you may not even anything else.

Discover Where the Noise is Coming From

Before starting any sound proofing project and being buying pricey materials that will get the job done, you will have to figure out where the source of the noise is. This will make a difference between the kinds of materials you must choose.

Always keep in mind that there are two types of noise that you must actively work against. Your efforts in deterring sound will matter based on the nature of the sounds. There are many different types of noise but the main ones are: airborne and impact noises.

Airborne noise is transmitted via the air only. In this scenario, sound waves travel through the atmosphere to reach you. These sound waves typically posses middle to high frequencies.

On the flip side, there is what you call as impact noise. As the name says, this happens because of impact or something that strikes the surface. This noise is low frequency and traverses through walls, ceilings, windows, flooring, and doors. A different kind of name for this type of noise is called structure-borne noise.

After explaining all that, it must be noted that there are just some particularly tough situations. These difficult scenarios will make it so much tougher for you to actually detect and pinpoint the precise area where the noise is emanating from.

You can use an acoustic gyprock, which is a fairly good investment because it will help you save time. It will also work by pinpoint precisely where the noise is coming from. This usually works well if you install a few in key spots or corners of the room that has the most noise, which is the place you want to insulate from sound.

Identifying the sound is critical because there are specific materials that have the special ability to only block airborne noises. For instant, acoustic foam panels only work against sound waves that traverse the air. Now, can you identify the noise you have?

It could be coming from the dishwasher, the buzzing of the CPU, a noisy vacuum machine, or it could be high frequency sounds emanating from the the street or your neighbors. Take note that you can do the following based on the quality of noise you are hearing.
  • For Airborne noise:


If you are fairly certain that the noise is airborne, be consoled for this is the easier one to dampen and block away from your space. A few pieces of acoustic foam panels will work its magic and do the trick of keeping out sound.

These panels are tiny self-sticking blocks that you can place around on your wall to muffle out the noise. Chances are, you have seen these before in sound or recording studios because they are good for dampening the noise of your room from the a noisy exterior environment. On top of that, these can also work well in decreasing the echo of the room and improving the general quality of acoustics in there.
  • For Impact noise:


This kind of noise is much more difficult to insulate that airborne noise. You will need to use materials or devices which are much stronger and are tougher when it comes to insulating and protecting against sound. Your acoustic panels will not do a very good job in protecting your from this kind of noise.

You will need something different that for insulating impact noise like placing vinyl mats on the walls. These block out incessant impact noise while also being good at insulating against airborne noise.

These vinyl mats are very thick panels that soundproof. You can easily stack these up on your walls in order to lessen the influx of low-frequency and deep bass sounds, as well as other kinds of noise. A vinyl foam is usually big so you may need another person to help you out to install it and cover your walls.

Fill Up The Empty Spaces

You have most likely been in a scenario where you are alone in a huge room with very little furniture. You will notice in those cases that these rooms possess an annoying sound echo quality.

If you happen to have a room with sparse furnishings that feels unpalatable to hangout in because of the eerie sound vibe factor, consider reducing or limiting the echo in that kind of room by filling it up with several pieces of furniture.

Install free standing closets and bookshelves because these are big and wide enough to cover a large area. They serve a dual purpose of holding onto your things, while acting as great sound insulators.

If you don’t have enough money for large pieces of furniture, consider adding some interesting wall art. You can find this for cheap at discount stores or even garage sales. You don’t need anything fancy and there are many designs out there that will suit your tastes.

Don’t expect super unbelievable results with this method. This will only work well in the reduction of echo. This method will be sufficient if you are dealing with a tolerable amount of noise. If not, then this alternative way will help you pad out the sound while you save money so you can afford to buy a soundproof mat, an acoustic panel, or any other type of noise reduction method.

Put up a Dry Wall

This method costs a little bit more than the other options but it is well worth the investment and effort to have this installed because it is effective and it will increase the property value of your home. This method may require the help of a professional, so you won’t waste any of the pricey materials you will buy. Consider this an essential investment, especially if you own the house or condo unit, because this method will take good care of eliminating that noise.

By installing a drywall, your old, thin wall will come out with a thicker finish and prevent unwanted noise for coming into your home. The first step you have to do before buying these dry wall materials is to measure your wall. Make no mistake in this part because an error can be costly.

Then you can get the drywall that will fit the dimension of your wall. Before installing these, you have to focus and take note of all your old walls’ intricate details. You have to perform all the necessary noise cancellation methods before putting over the drywall.

If there are any holes, cracks, or damages in your wall, be sure to fill them up before placing the drywall. You can use green glue, or any other soundproof glue substance. You may even use caulk in between tiny crevices, so there will really be no holes, cracks, and damages left. After you do all these, only then can you put up the drywall and screw it in for safety and security.

Install Foam Mats

If you’ve computed for the installation of the drywall and deem it as too expensive, especially if you live in a rented apartment, then this kind of expensive investment that takes a lot of time and money is not worth it.

You may consider using foam mats. Foam mats are very easy to install because there is not construction needed beforehand. These mats perform the job of acting as insulators for both sound and heat. They contain a rubber foam, which is very very light.

In addition, these foam mats offer resistance to petrol and oil, which ward off nasty accidents. Unlike polyurethane foams in the market, these foam mats do not release any unpleasant odors. This mat is also very easy to install because it comes with an adhesive on its back, making it very easy to stick onto your wall.

Combine Other Methods Together

A multi-method approach may be more effective. For instance, acoustic foam panels along with soundproofing curtains will certainly work well in fighting noise. They will both work hand in hand to block out both impact noise airborne noise.

By combining several methods, you will increase and take things up a notch when it comes to the performance of your sound defense system. If you own your place, then doing this is a great investment. However, if you are renting, you may want to consider sticking to one method like choosing the best acoustic panels.

Bottom Line

If you have thin old walls with cracks, all hope is not yet lost. As you can see, there are several quick and cheap solutions to address your problems. You can even get them done by yourself or with a help of a friend.

If noise is really an issue, you can now literally buy silence with the help of acoustic wall panels, vinyl mats, or foam panels because they are great in reducing noise. Hopefully, the steps herewith will give you ideas on how to address your noise pollution problems.