Insulation For Soundproofing: Which Is The Best Type For You?

Published Mar 19, 22
23 min read

Table of Contents

How To Soundproof Your Room With The Best Insulation

Soundproofing a ceiling is an excellent way to prevent sound from entering your home. Soundproofing a ceiling is also an easy project, and it's relatively inexpensive. There are many different types of soundproofing materials that can be used for this project, including acoustic panels and foam tiles. Here are some tips for how to properly install these products.

Best Soundproof Insulation Materials

There are many soundproof insulation options that you can use to insulate your office or home. However, not all of these materials are created equal. Some materials are better at blocking out noise than others. However, some materials can be more expensive than others.

Noise pollution is a major problem in many cities across the globe.

This mineral wool fiberglass insulation foamboard is great for your home. It protects your walls from moisture damage and soundproofing.

Every day, we are exposed to thousands of different noises in residential areas. These noises may be heard as impact, airborne, or flanking sounds. Sound frequencies in the 1000 Hz range are most noticeable to us. Sound insulation materials can be used to improve our comfort and our health.

Airborne sounds refer to sound waves that travel through air. Flanking noises travel from walls to ceilings, through floors and under walls. It can be difficult to control flanking noise and it takes time.

Basics of Sound Transmission

Sound is an electromagnetic wave of pressure moving through the air. It can be heard, but it cannot be seen or felt. Sound waves travel at different speeds depending on their wavelength (the size of waves).

Sound waves travel through air at different wavelengths. The frequency is lower for those with shorter wavelengths and vice versa. The frequency of the crests is determined by how far apart they are. However, the closer they are the lower the frequency. Between 17 mm and 17 meters, sound waves can be heard. The distance between the speakers is not the only factor that will determine how loud they sound. The volume of the speakers will drop if the room is larger and there are more people.

Hertz is the unit of frequency. It is the sound's tone or musical value. A Tuba's frequency or pitch is 29 Hz while a Tuba's frequency or pitch is 2,000 Hz. Most people can hear between 20 and 20,000 Hz when they are young, but as we age, this ability decreases.

Sound waves may be controlled by using materials that absorb and block transmission.

A calm home will average 40dB. Noisy homes will have a level over 100dB. Material will be more effective when the number is greater.

STCs to Consider in Your Home

A quiet home deserves a higher rating then STC40. STC 56 should go to bathrooms and living spaces. STC 60 should apply to bathrooms and living spaces. STC33 applies to walls that are 2x4 but have 1/2" of drywall.

Insulation Noise Reduction

You should soundproof your house before you begin construction. Add more layers of drywall to ensure there's no vibration between rooms. Soundproofing involves making sure the walls have enough space to absorb the sound waves. If you don't have any idea what to do, we will share some fantastic tips.
There are many options available to ensure high-quality soundproofing. Sound insulation is one of them, but what exactly does it do? It's an important feature in any home or building because it helps keep noise levels down and reduce unwanted vibrations throughout the structure. Low soundproofing can make it difficult to hear the vibrations of running motors, fan blades, and other vibrating appliances like air conditioners or fans.
Sound Dampening

Acoustic insulation has a STC of 34. Acoustic insulation is 80.

Insulation will increase your house's value by keeping heat out and keeping cold in. Drywall is a great way to reduce the noise from your house.

The drywall is held up by steel studs. Drywall is applied over the steel beams. Sound insulation can be increased by 49% when 5/8" is used instead of 1".

Different types of soundproofing

However, fiberglass and drywall dominate the soundproofing market. Although drywall is mainly used in older homes it can still be a great choice for homeowners who wish to improve their home's energy efficiency. Fiberglass insulation is much more popular these days because of its ability to reduce noise levels and also improve energy efficiency.

Insulation can be either acoustic or mechanical. To absorb sound waves and prevent vibrations affecting sensitive areas like floors or windowsills, mechanical insulation is foam, metal-studs and steel beams. It's easy to add insulation to your home. Which type is the best?

To make walls, ceilings, floors, or furniture quieter, sound-absorbing materials can be used. These materials are made of metal, foam, rubber, plastic and rubber. They are light and porous and trap sound waves.

Sound blocks are usually thick and heavy materials that reflect sound waves. They transmit less noise.

To minimize noise transfer from different rooms to the outside, isolation walls are used. These clips are used to isolate walls from each other.

Different Types Of Insulation

Using mineral wool as insulation is possible. Being porous and dense, it absorbs both vibrations and sound from impact.

Fiberglass is an insulation material used to insulate homes.

Acoustic Spray Foam insulation can be sprayed on walls to reduce noise by upto 90%

Extruded Polystyrene can be used to make blue and pink foamboards. The ISO panels provide better insulation than either blue or pink foam boards.

A panel made of polystyrene helps reduce noise in a room.

Fiberglass insulation

So what is the best type of insulation? The best type of insulation depends on your lifestyle, budget and your preferences. It also depends on which noise-reducing devices are available at the time. As companies try to improve their products, the soundproofing market has become more competitive. Manufacturers can now use less material to produce high-quality products.

Electronic Sound Absorption & Cancellation systems (ESAC) converts electrical energy to acoustic energy, which is transmitted through walls and ceilings onto the originating sound source.

Fiberglass insulation is made from melting plastic and spinning the strands into long strands. Fiberglass insulation insulates homes by retaining heat in winter and allowing cold air to escape.

A thicker Batt can decrease STC by approximately one point. In addition, sound waves are reflected back at the source more often.

Fiberglass insulation's flexibility is limited. Fiberglass insulation has an NRC rating 0.85. R11 is 0.95 and R19 is 1.

Fiberglass insulation can be very effective at keeping heat inside your house.

Fiberglass batts can be used for insulate walls, ceilings and roofs. Semi-rigid Batts can be used to insulate irregularly shaped cavitites, floors, or ceilings. Rigid batts are suitable for installation in walls, floors, ceilings, floors, or around ductwork to reduce noise transmission, echos, and feedback.

Owens Corning offers a pink unfaced, 23" x 39" insulation roll that can fit between beams or trusses. It adds 6 in insulation to walls and floors, and has an R19 rating.

Owens-Corning 703 is a lightweight acoustic insulate that can be used for ceilings, walls, and hanging frames. To prevent fibers from flying, it should be covered with acoustical fabric.

Owens Corning 2” thick soundproofing insulations have 10.3 lbs/ft3 density and an additional STC 18, . It improves the overall audio quality.

MultiPurpose transmission Classes (STCs), upto 53. It has an insulation value 1.0. Higher frequencies are better than lower ones. However, low frequency noises remain a concern.

Mineral Wool

You can find many kinds of mineral wool insulation.

Mineral wool insulation has a higher density and stiffer structure than fiberglas. It is less likely to slouch, or cause noise transfer areas. This also stops sound transmission.

Acoustic tiles reduce noise and echo.

Batt Insulation

Batt insulation wraps around walls. You can choose from different thicknesses depending on your space.

The batt insulation comes already in a rectangular shape, so it can be installed without modification. If you needed to modify certain parts of your product, however, the base material could be a problem. Your product's ability to soundproof and act as a thermal barrier or soundproofing agent could also be affected by the base material.

Fiberglass is used to make batt insulation. Fiberglass is strong.

Mineral wool insulation is easy to install and inexpensive.

Foam Spray Insulation

Polyurethane foam spray is great for insulation in unusual-shaped areas. However, it's most commonly used to insulate attics which are not completed.

Liquid-foam insulation can easily be applied to walls and floors using a sprayer.

Even though liquid foam insulation can't be used to fireproof your home, it will provide you with some thermal resistance


Blowed insulation looks very similar to spray foam. Be aware that it may spill out of new walls and it will not work with them.

Blown insulation refers to insulation used to insulate homes.

Roxul Rockwool Acoustical Mineral Wool Insulation

Many companies use rockwool as soundproofing. You can make bass traps with it or an acoustic panel.

You can buy six-pound units of rock wool acoustic wool insulation. It's great for acoustic insulation and as an economical, water repelling fire class. It is hydrophobic. Although the panels I have linked are 2 inch thick, they come in 3 inch or 4 inch options. However, you can get battys that are 1 inch thick.

Rockwool, a type of fiberglass insulation, is used in building construction.

Rockwool offers high quality insulation. It can be used to insulate homes and buildings.

Acoustimac Eco Cellulose Insulation

This is an excellent choice for eco-cellulose insulation.

It is made from recycled materials.

These panels protect your home and office against high-frequency sounds such as sirens or explosions. But they won't protect you from low-frequency noises like footsteps and car engines.

Acoustimac Insulations' fire rating is Class A.

Foam It Green Spray foam Insulation

This foam insulation spray is used for sealing and insuring areas. This spray can be used anywhere you wish to seal and insulate an area. This spray takes less than five minutes.

It instantly seals out air and insulates. One inch insulation. The following are also included:

The 15-foot hose includes an application gun, 10 nozzles, 3 fan spray tips and isocyanate-resistant gloves. Blue and yellow components are combined to create the titulaer foam. A light green color indicates that you did it right.

This foam can be used to make insulation. It is antimicrobial, so it won't grow mold in your home. If you have to insulate existing hollow walls or doors, this product won't work. You should use a slower rising foam instead.

Soundproof Insulation Installation.

Mineral Wool vs Fiberglass Insulation Boots

Even though mineral wool batts are more expensive than fiberglass batts, they are more efficient. Fiberglass batts are more cost-effective but less sound-absorbing.

Mineral Wool Panels vs Fiberglass Panels

Panels from mineral wool have an average STC of 45-52, with an NRR ranging between 0.95 and 0.99. Both of these types can be used for sound absorption and echo.

Cellulose vs. Fiberglass Batts and Panels

Bats are mammals and fly around looking at insects.

Cellulose vs Roxul Rockwool

Cellulose is a fiber made up of long chains that contain sugar molecules. They have an NRF rating rating rating of 1.1. This makes them an excellent sound absorber.

Cellulose vs. Spray Foam

Cellulose's STP range is 44 to 68. NPR range is 0.8 to 0.99.

Roxul Rockboard panels vs Rigid Foam

Rigid urethane foam is used in the manufacturing of insulation, soundproofing products, and other products.

Roxul Rockboards can absorb sound and reverberation.

Benefits of soundproofing insulation

Noise distractions can be very distracting.

It doesn't absorb heat and cold so it is ideal for soundproofing houses. Some people believe it will increase the home's worth.

Move Electrical Boxes

It is important that electrical boxes are mounted so that they can be separated by at most one wall stud. Space boxes so that their outer edges are no more than 1-1/8 inches from the wall studs. This allows you to use the 5/8 inch and 1/2 inch resilient drywall later.

Make sure your boxes are easy to reach.

Seal the boxes

It is recommended that electrical boxes with Acoustic sealants be sealed.

Insulate the Walls

Fiberglass batts must be placed into cavities. Cavity insulation should also be cut with a utility blade to ensure it fits tightly around pipes and cables. When cutting fiberglass, gloves, masks and eye protection are recommended.


Doors should always be high in Sound Transmission Class ratings. It is possible to lose some benefits from insulating walls.

Solid-core wooden doors have a standard threshold of 28. Acoustic timber doors have a threshold between 30- and 50. You should look for a supplier who specializes in commercial construction.


Acoustic panels or acoustic boards can be used for sound absorption. To achieve better acoustics, it is important to properly install these panels.

Acoustic soundproofing is an important part of any building. Combining all soundproofing techniques together can provide better results.

Soundproofing plays an important role in any building. Some insulations work better than others.

Insulation made from mineral wool

Mineral wool is made from either rock or glass fibers. It is used to insulate homes, buildings, and other structures. It is resistant against fires and does NOT absorb moisture.

Cellulose Insulation

Because of its low density it is very easy to cut, and then install. It is also very lightweight so that it does not add much weight to a wall. Cellulose insulation is available in panels and batts. It has a R value of about 4 per inch (R-4). It can be used in ceilings, walls, attics, and ceilings of houses and buildings.
Cellulose insulation has a high soundproofing property. It doesn't absorb heat, cold or noise and absorbs it well. Cellulose insulation can be made from recycled paper products, such as newspapers and cardboard boxes. The fibers are made into strands which are then compressed into pellets. This creates cellulose fiberglass, which can be molded to any shape.

Cellulose insulation is a type of plant fiber used in wall cavities. They can trap air, noise and heat making them more efficient in noise insulation.

This is extra for short term repairs as well as emergencies than lengthy term services. These actions can be taken independent of each various other, suggesting you can pick to do one, or even more of these actions. 1: Include dense mass to the walls, doors as well as floors, As you may have presumed, this action is everything about adding mass to the doors like blankets, sheets, soundproof paint, as well as other materials that can shut out audio.

To do this just discover the thickest, heaviest blankets you can, and afterwards nail them into the walls to cover every one of the surface area. We'll advise you currently though, it will certainly fume in the space you're soundproofing, and also there's not much you can do regarding it. This is finest for Winter time and you can make use of coverings like these:Or take a look at our best soundproof blankets review for more choices!.?.!! The tail end of this is to get a rug or carpeting! Rugs and also rugs are great for soundproofing floors and also they additionally aid with exactly how points seem in the room.

If you've got a huge fracture below the door or you can see light originating from the opposite side of the door, you could have a fantastic soundproof arrangement however the audio would still move right under the door! For practically no cash in all, you can get sticky (or nail in) strips that go on the base of doors and also sweep throughout the floor, obstructing most sound from escaping this way -

What's The Best Insulation For Soundproofing?

4: Taking care of all the audio leaks, Now you're just going to go round the room and also deal with every one of the 'sound leaks'. These might be light buttons that have come loose, windows that have gaps in them, or loose floorboards that can be pin down. Think about audio as resembling water or a 'mist' and also discover all the areas where it can leave the area.

This implies you need to know where the noise's running away from, and also you require to concentrate on those areas, applying several of the products above or maybe a bit of soundproofing wallpaper. If you're on a spending plan however still intend to stop audio leaving your area, you need to concentrate on the tiniest location feasible.

Attempt screening by playing music via a portable speaker, have a person walk around the area while you're outside it, and attempt as well as determine where it's leaving from. Generally, it's either through the doors or windows, or through the thin wall surfaces. The walls are a great deal more challenging to protect but if it's the doors, that's a much less complicated fix.

The Best Insulation For Soundproofing: How To Choose

The slightly extra costly ways to soundproof a wall, Any kind of links must open in new tabs so you won't shed your location, as well as likewise do not seem like you have to do every one of these techniques. You can simply select one if you like, yet we've discovered that the MORE of these things you do, the even more soundproofed the space -

This implies (aggravatingly) that the majority of hollow doors imitate drums, magnifying the noise of the space and blasting it outside into the remainder of the house. That being stated, most modern-day houses are beginning to consist of strong doors, yet not all ( For a small quantity of cash you can replace the door with a SOLID door which will certainly let much less sound pass via.

This is first on the listing for a reason: The majority of sound leaves through doors. 7: Protecting the wall cavity making use of soundproof materials, Going one step additionally you could insulate the inside of the walls. due to the fact that it's quite an advanced procedure, but there are lots of things you can do here (like including hat channel or resilient channel).

Reduce Noise Pollution In Your Home With These Easy Tips

You can spray some soundproofing materials onto the within of the drywall as it's being constructed. You can grab a spray can of damp-blown cellulose as well as spray that over the wall surfaces as you're developing them.

8: Get rid of air spaces in the wall surfaces, Many walls have great deals of air voids in them, which is simply another way noise can run away. Soundproofing You can try and load all the air voids in the walls by getting insulation for soundproofing wall surfaces. There are numerous do it yourself packages you can get for this, or you might hire an expert ahead and also shield the wall surfaces for you.

This will certainly enable the audio to bounce off the brand-new drywall prior to hitting the ACTUAL wall as well as travelling through that. We have an additional tutorial on just how to soundproof a drywall as you're developing it so examine that out! 10: Acoustic audio catching panels, So this is slightly more pricey, but I have actually listed it below as well as in the costly section due to the fact that there's such a range of price right here.

How To Soundproof A Room Cheaply And Effectively

Soundproofing existing walls the 10 finest ways, Here's the thing: The appropriate sturdy sound insulation is a lot of job that's best done while building the walls. This is specifically convenient if you're leasing or the homes in your neighborhood share wall surfaces so you can't really tear any type of down.

You'll discover several of the necessary details you ought to learn about soundproofing wall surfaces, as well as a few of the most convenient techniques you can do yourself ( The trick is not to damage the wall surfaces any kind of even more than you might need to, so take your time with the project and also do not hurry anything.

Blowing insulation, If you simply have drywall resting versus the studs, your wall surfaces are probably a horrible . In this instance, among the very best points you can do is add some insulation to the interior area of the wall itself. This isn't something you can do on your own, but the process is quite quick, not very unpleasant or pricey either.

The 5 Best Insulations For Soundproofing Which One Is Right For You?

A most typical product is fiberglass because it dries out rather promptly. Cellulose is one more alternative that's safe and also far a lot more environment-friendly. It's actually newsprint that's been reused, shredded and also treated with a fire resistant. 2. Drywall, Another very easy point to do is add another layer of drywall to the existing wall in your home.

These are made especially for this purpose which is exactly why people use them in taping workshops. The panels are rather budget friendly, as well as the installation is likewise straightforward.

Wall surface coverings are basically the same thing as foam panels, yet they have an even more stylish surface to them. The best thing is that there's a vast option of these to select from. Some are currently painted in every shade as well as shade you can believe of, while others are also textured.

7 Cheap And Effective Methods For Soundproofing Your Home

With some wall surface coverings, it's also impossible to inform it's foam by just looking at it. Wallpaper, These come in huge rolls, and also you apply them with a sticky in the same way you would apply standard wallpaper.

It's likewise suggested you apply some spackle on the seams where the wallpaper fulfills. When the spackle is dried out, you must repaint over the entire wallpaper with latex paint.

Soundproof drapesSoundproof curtains are a wonderful method to decrease noise with no tampering with the existing wall surface. You can use them over any wall surface in the exact same method you would certainly make use of normal curtains. They are made from unique products that stop the noise from entering or out of the space.

The Best Insulation For Soundproofing: How To Choose

It makes more feeling to drape them across a home window, drapes can be similarly efficient in soundproofing a wall. If you work from residence, but there's some minor building going on in one more room, a blanket will maintain some of the noise out if the resource is a little further away from your office.

Acoustic Shingles, Also with these, there are several to select from as some have various sound-interrupting layers such as foam or MLV. It's additionally crucial to mention that the whole process of adding acoustics ceramic tiles isn't very budget-friendly. Still, it is among one of the most effective methods of soundproofing that's likewise resilient.

Look for holes, A small opening that the previous proprietor pierced for a cable to undergo can be the root cause of all the problems. Spot it up with some Environment-friendly Glue or spackle, paint it over, as well as after that check if you can still listen to the noise at the same degree.

What's The Best Insulation For Soundproofing?

Any little crack in the wall can allow the audio in or out the space, so it is very important you treat it appropriately. Why aren't walls currently soundproof? Walls are there to physically separate one location of your home from one more and also to offer privacy. Most houses typically do not have soundproof wall surfaces to ensure that's something you'll probably have to do by on your own.

In most houses, you'll listen to a loud television, individuals screaming, cleaning maker, and also all kinds of various other sounds. This is due to the fact that a lot of wall surfaces do not have any kind of insulation in the space in between the studs ( The sound then bounces all around this void and also ends up growing even louder sometimes.

Why you ought to do soundproof wall surfaces, Currently, we pointed out warmth insulation as an excellent method to additionally soundproof the outside walls. If so, you can still do a couple of things protect against the noise to bother you inside your home without damaging the spending plan.

What's The Best Insulation For Soundproofing?

Know your wall, So, there isn't really a wall surface you can not improve, but you would certainly have to find a details approach that functions with what you have. Getting rid of drywall as well as adding some insulation is one of the ways, however what if you have brick wall surfaces?

This will help you find the most effective method of soundproofing - Recognize the resource of sound, This will also aid you determine just how much of extra mass you require to include in your existing walls in order to lower that sound to very little levels ( Tips for soundproofing much better, As you'll uncover, soundproofing an area takes some time, and also due to the fact that there are SO many alternatives available and concepts you could utilize, it's hard to know which strategy to take.

It's just when you require the room to be completely soundproof that you need to think about other things like protecting the wall surfaces, drywall alteration as well as rubber repaint etc ( Frequently asked question regarding soundproofing a wall surface, Is soundproofing pricey? As we stated above, there are countless various approaches to soundproof basically any type of kind of wall.

Insulation For Soundproofing: Which Is The Best Type For You?

Which insulation type is best for soundproofing

Fiberglass insulation

What R-value should I use for soundproofing?

When someone asks about the best R-value for soundproofing materials, they will find that R-13 and R-19 can be referred to as the best. R-13 and R-23 are typical for exterior walls.

Do higher R-values mean better soundproofing

R-values greater than 10 indicate more effective insulation. Any type of insulation you add to save energy will help somewhat to soundproof the walls, but you need additional improvements for significant noise-dampening.

How effective is insulation in soundproofing?

Foam insulation may reduce sound by as much as 80 percent, but there will still be sound transmission. RetroFoam of Michigan has been helping homeowners dampen sounds in their homes or pole sheds since 2002. So we know how sound transmission works.

That's something you can do in various means relying on the outcomes you desire as well as just how much you care concerning the aesthetic facet. Can I soundproof a wall surface that has a home window? Any type of wall surface can be boosted, also the one with a home window or door. It may need some extra work because you would certainly need to work around those openings however it can still be done.

More from OmniChannel

Latest Posts

Understanding the Different Types of CDPs Available

Published Nov 24, 22
5 min read

The Advantages of Segmenting Customer Data with a CDP

Published Oct 05, 22
5 min read

The Importance of Data Governance in a CDP

Published Oct 03, 22
5 min read

All Categories

Industry Trends
Customer Journey
Customer Experience



Latest Posts

The Importance of Data Governance in a CDP

Published Oct 03, 22
5 min read