Sound Absorbing Foam Tips Archives

Many young people are into sound mixing these days. The younger crowd has always been avid followers of pop culture, which includes modern songs. Occasionally there are those who love classical, musical, and retro music. It’s because of this eclectic mix of tastes in music that musically-inclined people are able to come up with really good song mixes.

In order to create incredible mixes, a mixer needs to have a very good sound mixing software and equipment. It is now possible to create mixes on the computer with the help of several peripherals and accessories for audio editing like high-definition speakers, sub-woofer, DJ headphones, sound cards, and microphones. It is also very advantageous to at least have a private room where he can do live recordings, sound mixings, produce echoes for added sound effects and be able to play sample cuts as loud as he likes without disturbing others.

Naturally, this room needs to be properly padded and equipped with acoustic panels in order to replicate the efficiency of a sound studio.

However, teens cannot afford to pay for proper room acoustic treatment—especially if they already cajoled for their parents to buy them a computer and really good recording peripherals. If they do get to have a room exclusively for their sound mixing, they can use cheap sound foam or alternatives instead.

There are many kinds of acoustic panels used for improving and enhancing the acoustics of a sound room. They tend to be quite expensive too considering they are usually sold by square feet and even a small room will require quite a lot of panels in order to be fully padded. Since it would be impractical for amateur sound mixers and those who only do it as a hobby to spend a fortune on a sound room, it would be better to simply utilize common materials at home to function as cheap sound foam.

Examples of Alternative Sound Foam for Home Sound Studios

Old mattress foams are very economical alternatives to genuine acoustic panels. They work pretty well in absorbing sound and reducing echoes. In fact, all sorts of soft materials can absorb sound waves (although in varying degrees, of course). Plus, acoustic panels are basically foam as well, so why not literally use cheap sound foam panels that are readily available at home?

Old carpets can also work, especially on the floor and ceiling. This would help in keeping the sound muffled to a minimum—which would undoubtedly be an issue for most moms and dads and other housemates. Sound mixing can be quite noisy, especially when you create some of the sound effects and musical tones yourself.

Egg trays are also pretty standard in makeshift sound studios. They are great in diffusing sound waves and preventing echoes from becoming audible. They don’t do much as sound absorbers though and are best used along with mattress foams.

Of course, it is also possible to come across a company that sells relatively cheap sound foam panels. The result may not be as refined as a professional sound studio, but that would already be a good start for amateur sound mixers.

Not many people realize this, but there are so many places that require proper acoustic treatment. The first places that come to mind are cinemas, auditoriums, audio-visual rooms, classrooms, conference rooms, recording studios, and even some restaurants and fancy ballrooms. These places need to have very good acoustics so that the activities done within (such as watching movies, delivering or listening to lectures, recording songs, etc…) are carried out smoothly and perfectly.

In order to achieve perfect acoustics in a room, people shouldn’t only install acoustic panels on the walls. The ceilings and the floor should also be treated similarly in order to achieve the best audio quality possible. After all, sound waves may rebound from all solid surfaces it comes in contact with, not just the walls but also the floors and the ceilings.

Sound Absorbing Products on the Floor

The main problem that people may have with bare, concrete or wooden floors is reverberation. Sound waves will not be able to pass through the floor unless there is a gap between it and the foundation of the building; or, if the floor is an upper level, which would naturally leave the bottom bare and allow for noise upstairs to be audible from the floor below. By installing sound absorbing products on the floor of a room, the noise produced within will be muffled and reduced to insignificant decibels to people outside the structure.

This is why cinemas at the malls are reinforced with sound absorbing products from the walls to the floors and ceilings. The material will also reduce the noise produced by footsteps within the room; pretty much the same way a carpet would muffle the clack-clacking of heeled shoes across the marble or hardwood. Come to think of it, these materials already double as carpeting for cinemas and sophisticated auditoriums too.

Sound Absorbing Products on the Ceiling

The ceiling is more prone to producing echoes and reverberations than the floors. It is also very easy for external noise to make its way into a room by passing through the ceiling.

For example, a recording studio is commonly made up of two rooms. There’s the recording room itself where the artists and musicians take up their musical instruments and create the sound that will be recorded; and the external room where the audio controls, mixers, and sound manipulating equipment are set up. Besides installing sound absorbing products on the walls, it is also possible that special panels for sound attenuation will be installed on the ceiling.

In sound attenuation, the sound waves completely pass through the ceiling of one room and straight into the adjacent space. All sound waves are transmitted from one place to another, unlike with sound absorbing products wherein some sound waves are still rebounded back into the room. The resulting echoes are not really very audible, but if your recording equipment is extremely sensitive and can pick up very faint sounds, then this could be a problem. By combining sound absorbing products with sound attenuation material, echoes and reverberations will be negligible in the recording, if not completely eliminated.

Many of us wish to have a state of the art TV room, or better yet, a spanking home theater. Unfortunately only a few can actually afford all the expensive sound equipment and room renovations that no doubt must be done in order to perfectly recreate the visual and sound quality of a cinema. The most that many of us can do is purchase a very good, high-definition TV and a surround sound system that’s crisp and clear.

There’s one problem though when people try to transform an ordinary room into a mini-theater without paying for an overhaul: the sound quality won’t be as good as it should ideally be.

Besides the television and audio equipment, sound proofing and sound absorbing materials in a home theater room are the most important things to acquire. If you don’t have the budget to have your walls done by a crew specializing on theater rooms, you may be able to do something all by yourself. The outcome may not be as excellent, but it would nevertheless produce similar results.

Makeshift Sound Absorbing Materials

Sound absorbing materials literally absorb the sound waves. Since they will simply pass through the walls, they don’t bounce back and produce echoes.

Notice that the interiors of cinemas are not plain concrete. Almost all surfaces are covered by thick and padded carpeting. Some walls may be plain wood, but they are in broken panels and still lined with thick padding. The ceiling also seems to be made up of felt-covered panels that are propped up against one another at a slight angle.

These uneven surfaces and padded walls, floors, and ceilings are necessary to absorb sound. Sound waves echo when it comes across a hard solid. The chances of echoing is reduced when it hits an uneven surface—most especially a soft and padded uneven surface. This is what people have to think about when they’re looking for sound absorbing materials.

Here are some examples of what you can use at home:

  1. Egg trays – This is a popular alternative for sound absorption. The surface of an egg tray is uneven and carton is one of the best sound absorbing materials. Often though, egg cartons have to be used alongside thin foam padding for complete sound absorption.
  2. Bed foam – Ordinary sheets of foam that are usually used for cots, chairs and sofas are very ideal. They are readily available on home depots and they can be easily attached on the walls. The large sheets are also quicker to set up because each one can cover a wide portion of the wall.
  3. Thick wool carpets –These work quite as well as egg trays and can be easily nailed on the walls.
  4. Drapes – Thick curtains, like the ones used on theater stages, are excellent sound absorbing materials. Plus, you can push these off the walls when you’re not using the home theater system.

Remember that even if your audio system produces loud, clear sound, its full potential will not be fully manifested if the room is not aptly equipped with sound absorbing materials on the walls, floor and ceiling.

There are many public places wherein acoustics is a major concern. We can identify at least three classifications of these places: establishments for entertainment, prayer, and work.

In Places of Leisure

Home theaters, cinemas, operas, sound studios, karaokes, and many more establishments for entertainment require proper acoustics. It’s a huge buzzkill, for instance, to watch a movie in a cinema whose sound quality is very bad. Operas and stage productions also need excellent acoustics so that the music, songs and dialogues of the actors and singers will be heard clearly in all corners of the room. Karaoke parlors need very good sound absorbing material so that customers won’t go deaf because of the loud music reverberating all over the small rooms.

In Places of Worship

The most common sound absorbing material used in places of worship are curtains and heavy drapes. They fit in very well with the usually formal furniture and decorations of churches prayer and worship rooms. It is also easier for church attendants to wash and clean these sheets than to make sure that dust and stains don’t accumulate on acoustic wall panels and floors. Most places of prayer and worship are open-air rooms; if ever there is centralized air-conditioning the doors are almost always open. Breeze, bringing in all kinds of dust and air impurities, will be circulating throughout the place. Such a set-up can easily result to grimy acoustic panels and very dusty, musty floors.

Drapes as the primary sound absorbing material is economical and very practical. Churches that usually have bands playing during their services and worship sessions should at least have drapes to improve the acoustics.

In Workplaces

Although it isn’t frequently done, workplaces can also benefit from having sound absorbing material installed on the walls. Common offices where dozens work at the same time can get very noisy. Even if some workers choose to be quiet, they can still be disturbed by the noise their coworkers make. Any form of disturbance in the office can have a negative effect on workers’ output. If the problem is noise, then improving the office’s acoustics will not go amiss.

There are also some workplaces wherein very good acoustics is a requirement. Take call centers, recording studios and conference rooms, for instance. They need to have a proper sound absorbing material in place, preferably acoustic panels that are created especially for audio-visual rooms.

Just like in places of worship, offices don’t necessarily need to have sophisticated acoustic panels. They only need to minimize sound and contain noise, so an alternative sound absorbing material like drapes and thick carpets will already suffice. You can also put portable wooden dividers to minimize echoes in a very large office space.

It is now very easy to make sure that the sound absorbing material installed in offices, worship and prayer rooms and private nooks in bars are also compatible with the interior decorations. Manufacturers make their products in various designs, materials, colors and shapes. You should be able to choose a sound absorbing material that will blend very well with the furniture and colors in any room whose acoustics you wish to improve.

Sound proofing materials are used in audio-visual rooms, auditoriums, movie theaters, and recording studios to prevent the sound produced within to pass through the walls and create noise in adjacent rooms. It is used alongside sound absorbing materials in order to improve the sound quality within an enclosed space.

There are many materials used for sound proofing, the most common of which is sound proofing foam. There is one other possible use for sound proofing foam though, and it’s not at all related to audio improvement. This material can be utilized at home as a preventative measure against household pests.

Using Sound Proofing Foam as Sealant

The spray foam used to sound proof a room is made up of a chemical compound that expands when released from the bottle. After some time, the foam settles and hardens in place. This is why sound proofing spray foam is also used by some homeowners to keep out pests from entering their homes. It works this way:

The foam is sprayed on the cracks and crevices on the walls and along the ceiling line. When it expands, the substance gets into every nook and cranny it covers, especially the cracks along the concrete or wood paneling. Once it hardens, there’s no more space through which critters and pests like roaches, rats, and termites to go through.

Here’s one tip as well: since there are different kinds of sound proofing foam available in the market, look for closed-cell spray foam. This is the type that hardens to a solid after a few minutes. There are even anti-microbial versions, which can prevent not just pest infestation but also microbial and bacterial infiltration in your home. Since hardened sound proofing foam also prevents moisture from seeping into the house, it also helps prevent mold from forming in cellars and attics.

Sound Proofing Foam – Economical and Eco-Friendly

What’s great about using sound proofing foam for pest prevention is that this material is very eco-friendly. The chemical compounds used for it are non-toxic. Plus, since the substance solidifies once it is sprayed, there’s no danger of chemicals getting drained and washed off to contaminate the soil outside the house. It doesn’t smell bad so it won’t irritate the members of the household who have delicate olfactory senses. Most importantly, it is more permanent than chemical sprays and moth balls. It would be worth it to spend for sound proofing foam since it will last for a long time. With pest-repellent sprays, homeowners will need to purchase again and again each time a pest infiltration occurs.

Of course, since you’re already using sound proofing foam around the house, you might as well use it for the TV room where it is really ideal. You can also use it for your teenagers’ rooms so that they don’t disturb the rest of the household when they start cranking up those rap, rock and alternative music.

There are so many uses for this material around the house. Evaluate where you need to spray on the foam and be sure to concentrate on the locations where pests are most likely to show up.

Many people are becoming interested in sound proofing these days for several different reasons and if you’re one of these people, then you may want to learn more about soundproof foam, which can be very useful for your purposes. Some people require soundproofing for a particular room in their home, while others plan to soundproof an entire building or home. Some want to do so to keep the noise of the city out of their home, while others install soundproofing to enjoy their home theatre or music room even more. Whatever your reasons are, soundproof foam can surely provide you with a quieter environment.

Soundproof Foam: Considerations before Installation

Even with the best soundproof materials, you still won’t get the sound quality you expect unless the materials are properly installed. Before you start installing soundproof foam, though, you should first measure the sound level in the area you’re planning to soundproof using a barometer. The results of your measurements will determine which particular areas will need insulation materials. You should also find out if foam is indeed the kind of material that’ll fit your needs best. While it’s among the most popular insulation materials, you may also want to consider other materials such as carpeting and cork.

How to Install Soundproof Foam

Regardless of whether you use soundproof foam or another soundproof material, you may want to add a second wall, which allows for extra space where air can flow. You may then fill the space with the insulation material to achieve the best results. While this may be an expensive way of soundproofing a room, it’s also among the most effective. Remember to measure all areas that need insulation before you go out to buy the foam. It may even be a good idea to measure twice to make sure you can maximise the cost of the soundproof material.

You should also make sure that the soundproof foam is installed according to the manufacturer’s specifications. There are foam products that can be applied to all kinds of surfaces and there are also those that may only be applied to specific areas. Take note as well that soundproof materials work best when they’re installed at the same time the house or room is constructed. Of course, you may still benefit from soundproofing even if you install it after construction, but it isn’t likely to be as effective as it can be when installed during the construction phase itself.

If you’re soundproofing your home to enjoy a home theatre or music room, then you’d best place your speakers on elevated surfaces so as to prevent sound from vibrating inside the room. You should also add weather strips or caulking to any gaps, cracks, and spaces around the ceiling, baseboards, walls, windows, and doors. To put it simply, you don’t want sound to enter or leave the room in any way. Once everything’s installed, measure sound with your barometer again. You should now get a better reading and start enjoying the results of installing soundproof foam in your haven.

No matter how much you love your house, you have to admit that it does have its faults and one of these may be the significant amount of drafts and noise that seem to creep in, which just might make foam soundproof material something of a necessity. Too much noise can make your home much less cozy than you’d want it to be and prevent you from enjoying much-needed peace and quiet. A home is supposed to be a refuge where you can unwind at the end of a busy day and foam soundproof material can definitely turn it into such a haven.

Installing Foam Soundproof Material

Among the biggest advantages to foam soundproof material is that it can easily be installed by bringing it up to your attic and then lowering it down the interior of your walls, thus automatically giving your home an effective sound-absorbing layer of insulation. Once the foam has completely filled the space between your walls, you’ll finally be able to enjoy the peace and quiet you’ve long been dreaming about. Make sure the insulation material completely covers all holes and gaps, including the ones surrounding your light fixtures and electrical outlets. Basically, you need to seal off all the areas where air can enter.

Benefits of Foam Soundproof

The major benefit of installing foam soundproof is that it helps you deal with two shortcomings in your home at once. Not only is it a reliable soundproofing material, but also an excellent insulator. Perhaps like most homeowners, you may never have realized that the tiny openings around light fixtures and electrical outlets can actually affect energy efficiency in your home. Well, your next energy bill will surely show you just how big a difference the foam can make. Besides that, another benefit of soundproof foam that’s often overlooked is that it helps prevent unpleasant odors from spreading throughout your home.

Even better news is that you won’t need any advanced preparation for the installation of foam soundproof material, since there’s no need for you to remove or replace any of your walls. Perhaps the only real preparation you need to make when soundproofing your home is that of measuring the areas where the foam material is supposed to go. Soon after that, you’ll finally be able to enjoy the kind of atmosphere you’ve long wanted to have in your home.

So, if your home is located in an area where there’s constantly heavy traffic, then it’s definitely a good idea to consider soundproofing it. And don’t just limit yourself to blocking outside noise from entering your house; you’d do well to prevent sounds from penetrating inner walls as well. This way, you can still enjoy a nice, relaxing time in front of your fireplace even as your kids play their video games or music in their rooms. By getting foam soundproof material installed, you’ll spare yourselves from getting distracted by each other’s noise as well as that of your neighbors’.

Soundproof A RoomIf you have been meaning to look for effective ways to minimize the amount of sound coming out or into the room but are clueless on how to start, read on to find out several important things you need to know on how to soundproof a room or by simply using sound absorbing foam into your room.

Before everything else, you have to know that there are actually various methods on how to soundproof a room. The right method is the one that is most suitable for the type of room you have. Since you also need to spend money, it’s advisable for you to set aside a budget.

To effectively block the flow of sound that flows in and out of the room, you have to know where the noise or sound comes from. Noise comes as a result of sound vibrations. A vibration results from the back and forth movement of a sound wave. The best way to prevent sound waves from bouncing back and forth in the walls of a room is to install any material that can absorb sound waves to get rid of the noise it produces.

However, if you are renting a room, having your walls built this way may not be the best option for you. Instead of annoying your landlord, you can just create a buffer that prevents sound waves from escaping the room while simultaneously preventing external noise from coming in.

If you find that you may be a little bit low on the budget or you don’t have enough time to undertake this type of project, you can employ less expensive and less drastic methods. There are simple ways to dampen noise inside the room. For instance, you can easily lay down a carpet or hang drapes over your walls and windows to minimize noise. Although these may not prove to be the best solution to dampen unwanted noise in your room, you can save a lot of time and money from this simple technique. Besides, you don’t really need to go all out on soundproofing a room unless you are planning to turn the room into a recording studio or something like that.

Another effective way on how to soundproof a room is to place rough-surface furnishings in your room. As compared to plain smooth surfaces, having rough surface furnishings installed in your wall can effectively absorb sound waves. This can be achieved by simply spraying a type of acoustic spray texture to your room’s ceiling or walls.

These are just some of the ways to dampen the noise in your room. Given that you have ample budget for this project, you can explore other, more effective ways to soundproof any room you want.


Noise is always a form of nuisance for most of us, unless of course we are the source. Apart from boisterous laughing or talking and loud music, annoying noises can also come in the form of your neighbor’s dog barking, a humming laundry room, or a drilling construction nearby. Since removing noise sources is generally not an option, your best bet is the sound absorbing foam for your room.




If you have no idea on how to soundproof your room, below are some basic tips on how to muffle sounds.

The truth is, you don’t really need to spend a lot to have your room soundproofed. Contrary to several guides on how to soundproof a room, you can actually employ easy and inexpensive techniques such as moving your sofa away from the wall and positioning it right at the center of the room. This absorbs sound waves that may go around bouncing from the walls.

If you have no idea on sound absorbing foam Sheets or how to soundproof a room, you’ll be shocked to know that it may only be as easy as installing drapes on your walls. Aside from that, you can also place a rug over your hardwood or vinyl floors to help absorb any harmful sound reflections.

Another helpful trick is diffuse or break sound reflections is to place a bookshelf at strategic places where external noise might bleed in.

If these techniques might not be enough to muffle noise coming from the outside, then you should try the following techniques.

If you have extra money to spare, you can have double-pane windows installed. It helps if the window pane set you choose comes with vinyl frames since they tend to offer an effective solution to minimize noise levels.

Aside from that, you can also try attaching various types of soundproofing materials on your walls. However, if you decide to do so, make sure to do it cautiously, especially if it’s your first time. Make sure to wear a dust mask and a pair of goggles during the process. Finally, you also have to make sure not to overfill the walls otherwise you may spend more than you would like to.

The process is quite easy once you get the hang of it. However, if you’re not entirely sure if you can pull it off or if you can’t find time to do it yourself, you can just hire a professional to do the job for you.