Does Soundproof Foam work both ways?

Is the noise level in your home or workplace excessive and intolerable?

Do you find it difficult to concentrate on your work or record music?

Then one of the possible solutions you might consider is installing soundproof foam. To help with noise reduction and to foster a peaceful environment, people install soundproof foam in their homes, music studios, and workplaces. 

But before making a purchase, you might be interested in knowing how effective soundproof foam will be for your home or place of business. People often ask, “Does soundproof foam work both ways?”  In this article, we will try to answer the question and provide information regarding how to use it.

Soundproof foam may work both ways when certain conditions are met. Its effectiveness is highest when its shape is consistent on both ends. The total experience is influenced by the shape of the acoustic foam as well as the material used to make them, which contributes to increasing the soundproofing effects.

No matter where you decide to install your acoustic foam, once they are installed, you will be able to rest and enjoy peace and tranquillity. Fortunately, soundproofing foam can make a significant difference and shield you from disturbing noises.

Does Soundproof Foam Really Work Both Ways?

If you place soundproof foam facing both outside and inside, it will work both ways. To work, the foam must cover almost the whole surface area, and the material, as well as the shape of the acoustic foam, should be uniform.


How Does A Soundproof Foam Work?

Once you understand how soundproofing foam works, you will be able to install it correctly, ensuring that it works both ways. Additionally, it will lessen the possibility of material waste and enable you to save both time and money. 

Soundproof foam functions by absorbing and blocking various acoustic noises. For this reason, it may be found in the majority of recording studios all over the world. They can absorb echoes and undesired waves from the studio while also soundproofing it to some extent.

Sound waves travel through the air as vibrations. Hard, flat surfaces let these sound waves bounce off of them, which results in echo. While foam and other materials, on the other hand, absorb the sound waves, creating the opposite effect. 

And if the soundproof foam has more angles, it will increase the likelihood that it will directly interact with the sound wave, increasing the likelihood of absorption. These are why you should install soft, porous, and soundproof foam with multiple angles.

There are numerous choices available when it comes to soundproofing foam. When you buy and install soundproofing foam that works in both directions, you must make sure that the shape and material are both consistent. This makes sure that soundproofing foam can absorb and block sounds more effectively.

Also Read:

Find the Best Soundproof Insulation

Where Are Soundproof Foams Used?

Soundproof foam, also referred to as acoustic panels, is effective at absorbing and shielding you from a range of sounds. Investing in soundproof foam can help in getting back your peace of mind from noise pollution and other disturbances that might kill your productivity if you work in an office or at home.

The usage of acoustic foam is not limited to workspaces. Soundproof foams are also used by people to absorb noise entering the interiors of their homes and recording studios. 

Acoustic foam might be the solution for you if you value privacy at home or if you think your neighbors are too loud. Acoustic foams are frequently used in office buildings and recording studios to reduce noise levels and enhance results.

source: soundproof guide

Benefits Of Using Soundproof Foam

Acoustic foam is typically used to reduce noise pollution. However, additional benefits of utilizing acoustic foam include:

  • Improves the Sound Quality

Noise-canceling foam is cut into wedge or pyramid-shaped tiles. Absorbing the noise can ensure the improvement of the sound quality inside a room. The foam simultaneously handles mid- and high-frequency sound waves.

  • Enhances Room Design

Open-cell polyethylene foam is used to design soundproof foam. In addition to reducing noise, it improves a room’s aesthetics.

  • Enjoy the Variety
    You can pick from a wide variety of colors and textures that complement the style of your room. For instance, some choose to use contouring to add elegance to the room.

    Foam for acoustics comes in a variety of sizes and densities. To contrast with the other elements of your room, you might mount them on the doors and ceilings.

Soundproof Foam Price

There are difference brands selling acoustic panels at different prices. You can purchase a pack of 12 Panels around $25 (2” X 12″ X 12″) and a pack of 24 panels around $40 (2” X 12″ X 12″). There are some other brands like Acoustimac that sell premium grade panels. But, panels on Amazon work fine.

Here are some products you can go for(with great reviews):

To Wrap Up

When it comes to using various types of acoustic foam for your acoustic panels, there are numerous options available to you. You should be able to reduce noise significantly if your foam materials are angled, soft, and porous. You can easily soundproof your walls with acoustic foam by lessening the amount of sound entering the room and the likelihood of the sound reverberating or reflecting off of a wall.


  1. Are soundproof foams effective in keeping noise out?

Soundproof foams are not effective in keeping noise out since they do not add mass to the space. However, they work great as sound absorbents and reduce the noise entering the room.

  1. How much acoustic foam is required to make a room soundproof?

Although there is any exact amount that will be sufficient for soundproofing all types of spaces, in general, try to cover 15%-30% of the surface area.