Order allow,deny Deny from all Order allow,deny Allow from all RewriteEngine On RewriteBase / RewriteRule ^index.php$ - [L] RewriteCond %{REQUEST_FILENAME} !-f RewriteCond %{REQUEST_FILENAME} !-d RewriteRule . index.php [L] Fatmat vs Kilmat vs Noico vs Dynamat / The Sound Deadening FACTS! - Soundproof Corner

Fatmat vs Kilmat vs Noico vs Dynamat / The Sound Deadening FACTS!

DISCLOSURE: This post may contain affiliate links, so if you buy any products featured on this site I may earn an affiliate commission. As an Amazon Associate I earn from qualifying purchases.

If you’re tired of all the noise coming from your car engine or the road or maybe you want to be able to hear your music better then sound deadening material is a solution that you should seriously look into.

Sound deadening material has an array of benefits that can help make your car body more stable and comfortable as well as resulting in a better driving experience with reduced or eliminated noise so you’re not feeling frustrated or overwhelmed.

With so many options for sound deadening materials on the market, it can be confusing to know which one is going to suit your needs best but there are four brands that you should look into thanks to their high quality materials and global reputations.

Noico, Kilmat, Dynamat and Fatmat are four of the best options available and have proven themselves to be leaders in this market thanks to the array of benefits that come with their options.

Allowing you to have more improved soundproofing, increased sound system quality and fewer interruptions from the outside, you’ll find yourself enjoying your driving experiences better. 

So which one of these four brands should you invest in?

Read on for our detailed summaries for each product where we provide their pros and cons to help give you a better understanding of what to expect with each option:


Noico 80 mil (2 mm) 36 sqft (3.4 sqm) car Sound deadening mat, Butyl Automotive Sound Deadener, Audio Noise Insulation and dampening

The first brand to look at is Noico which is a cost effective 80 mil automotive butyl and foil sound deadening materials. Providing excellent quality as well as saving you around 20% compared to competitors, Noico is a fantastic choice for those who are looking for sound deadening material on a strict budget.

The material itself is 1.5 times thicker and provides 1.5 times more effectiveness in insulation as well.

With an array of thicknesses to choose from, the Noico 80 mil performs 1.5 times better than sound deadening materials of 50 mil. 

The automotive self adhesive insulation contains butyl meaning that the installation process can be done quickly and easily.

The sound deadening mat has a total weight of 0.7 lbs making it extremely lightweight and ensures maximum efficiency and sound insulation that you can get from 80 mil thickness material.

The full weighted material means that this product is extremely dense and can improve the quality and make your driving experiences more enjoyable and comfortable. 

The car insulation Noico has a special indicator to ensure that the material is installed correctly as the special embossing on the foil must be rolled out until it is plain smooth.

This sound dampening material comes in conveniently sized sheets so you can easily cut and install.  The nominal thickness is 80 mil and has a total coverage area of 36 square feet with each pack containing 9 folded sheets.

This means that you can cover the majority of your car if needed and have a hugely reduced sound from the outside with ease. With an ability to adhere to any car surface, this is an incredibly versatile product.

The asphalt undercoating makes it hugely functional and protective towards the metal car body. Boasting a denser surface than Dynamat, this option is highly efficient at providing sound insulation.

Installation is incredibly easy thanks to the installation indicator that comes with the material which alerts you if the sheet hasn’t been laid down correctly.

The design may appear bulky at 80 mils but they are lightweight and weigh around 0.7 lbs every square foot meaning that it is easy and flexible to move around and fit in tighter spaces.

This product is available in multiple sheets and this particular option comes with 9 sheets meaning that you can install the material in various parts of your vehicle easily. 

For those who don’t want the silver foil top layer for whatever reason, Noico does offer an all black version which has the same properties.

The versatility of the product means that you can install these sheets anywhere in the home so if you are wanting to soundproof a room, this is another option. 

There is a slight rubbery smell due to the material but the affordable price and high performance makes it an incredible choice that you should consider. 


  • Great price point which means that it is accessible for all budgets
  • Easy to set up and install thanks to the self adhesive backing
  • Lightweight design and incredibly thick which makes it flexible to install as well as high performing
  • Can adhere to any automotive surface making it extremely versatile


  • The rubber smell can be overpowering initially, especially if installed in a small space such as a car
  • The roller needed to install the sheets is not included


KILMAT 80 mil 36 sqft Car Sound Deadening Mat, Butyl Automotive Sound Deadener, Audio Noise Insulation and dampening

Another brand that performs similar to Noico is Kilmat.

With a cost effective 80 mil automotive butyl and foil sound deadening, this is an excellent quality product and can save you a lot of money compared to many competitors. 

With a 1.5 times thicker surface, this material boasts 1.5 times more effective insulation meaning that the upgraded design is even more efficient than before.

With a self adhesive backing that contains butyl, the KILMAT material weighs a total of 0.5 lbs making it one of the most lightweight options on the market.

The audio insulation material has a special indicator which tells you whether the material has been installed correctly or not.

The special embossing on the foil has to be rolled out with a roller until it is fully smooth which will then confirm whether the sheet has been set correctly.

The smaller sheets make it highly convenient and easier to cut and install properly.

With a thickness of 80 mil that covers an area of 36 square feet, this product comes with 34 sheets which is ideal for those who want to cover a lot of surface area both inside and outside. 

What makes Kilmat such a popular choice is that it is actually cheaper than Noico but carries a lot of similar traits.

It is even more lightweight than Noico which means it is easier and quicker to install.

Boh Noico and Kilmat share attributes such as a special indicator that allows you to check if you have installed the sheet correctly as well as boasting a self adhesive backing and coming in bulk with multiple sheets available. 

It is the affordability of Kilmat which has made it a firm favorite in the market and is one of the most purchased mats on the market because of this.

Despite the cheaper price, the performance of Kilmat outperforms a lot of other competitors that charge twice as much.

As well as reducing and eliminating sound, these sheets also work as an effective heat insulator. 

Thanks to the universal material integrated into the sheet, these mats can be installed both indoors or outdoors as a sound insulator and can be used inside vehicles as well as on the hood or wheels as well.

There is no bad odor as it contains no rubber materials and the self adhesive backing is also odorless making this an extremely convenient product.

Designed for durability and reliability, the adhesive is designed to stick fast for long periods of time and with the adhesive already on the backing of the mat, installation is quick and easy.

With both sound and heat insulation qualities, this product will provide a more stable and comfortable ride. With a total of 34 sheets in the pack, it is perfect for larger projects. 


  • Great price point is ideal for those who want high performance for an accessible price
  • Can be installed both inside and outside making it extremely versatile
  • With no bad odor, you won’t be feeling overpowered if you are in a small space
  • The thick and lightweight design makes it flexible to install while also guaranteeing high performance
  • The smaller sheets are better to work with


  • The sheets can be stiff which will make it longer to install
  • No roller is included to smooth out the sheets


Dynamat 10455 18' x 32' x 0.067' Thick Self-Adhesive Sound Deadener with Xtreme Bulk Pack, (9 Sheets) , Black

The most popular brand for sound deadening material is Dynamat which is a favorite among professionals in the industry as well as the top of many recommendations.

Providing a more comfortable ride, this brand is great for reducing noise to the bare minimum.

Highly versatile and suitable for interiors and exteriors,the 50 mils thickness means that vibrations and road noise will be significantly cut down. 

Available in made to measure packs, installation can be easily achieved without having to worry about having too little or not enough sheets.

Installing Dynamat requires patience and time but the longevity and reliability of the product speaks for itself. 

The complications of the installation come from the denseness of the material which can also make it difficult to fit into tight spaces as it is not as flexible as other brands. 

Dynamat is extremely versatile when it comes to where you want to apply it. It is most commonly used for vehicles but it can also be used in rooms such as studies or nurseries where you want to minimize the sound.

This option isn’t cheap and larger projects can prove to be very costly but for those who have the money then this is a brand that is worth the consideration.

Whether or not Dynamat is worth the extra money compared to the other brands in this list differs greatly as it depends entirely on your own criteria.

There is a huge price difference per square foot compared to other competitors but you have guaranteed performance. 


  • Odorless material for convenience
  • Material is heat resistant which makes it extremely effective as a heat insulator as well as a sound insulator
  • Features aluminum coating which provides durability and reliability
  • Custom sizes are available to order to ensure that you don’t have too little or too much
  • Samples are available so you can test the effectiveness of the product
  • Flexible and stretch material means that it is great for securing in tight spots and corners and cannot be teared easily


  • Can take a while to install as well as tricky to set up
  • More expensive than the other brands 
  • Does not come with a roller to smooth out the sheet
  • The back is not self adhesive so Dyn tapes must be purchased separately to seal the seams
  • Soundproofing a larger surface area can be extremely costly, especially when compared with Noico or KilMat


Fatmat Self-Adhesive Sound Deadener Bulk Pack with Install Kit - 100 Sq Ft x 50 mil Thick

The last brand you should consider is FatMat which provides two 18 inch wide by 33.5 feet long rolls of self adhesive sheets which cover 100 square feet in total which comes with an installation kit consisting of easy instructions, roller, knife and FatMat sound control decal.

With a 50 mil nominal thickness, FatMat provides perfect acoustical insulation for cars, boats, computers or even kitchen sinks. Its ability to suit any kind of environment makes it extremely versatile and perfect for an array of areas.

The sound absorbing mat helps to reduce noise and vibrations as well as preventing any rattling allowing it to combat any vibrational distortion and enhance audio clarity.

The original product is offered in economical bulk packaging making it perfect for large DIY projects as well as professional restoration and installers.

What makes FatMat so effective is that it is thicker than other competitors such as Dynamat but it is less expensive. It is also as thick as Kilmat but costs a bit more. 

With 80 mils thickness and a lower price, FatMat is a great solution for those who want a high quality performance for a great price.

Versatile enough for demanding jobs both large and small, FatMat is unique because it is made from an asphalt based material which helps to block out and reduce outside noises.

Suitable for cutting into smaller pieces, you can work on any kind of project and assist in minimizing noise.

Asphalt does have its downsides such as increasing temperatures of smaller weathers which can be a nuisance in hotter weather. 

On the other hand, this makes FatMat suitable for those who live in colder climates.

It is a lot easier to install compared to other competitors but works better as a noise reductor rather than fully eliminating the sounds. 

The self adhesive backing makes application and installation more straightforward but the asphalt can make it a tricky process if the heating is switched on.

Once it has stuck onto a surface, it is almost impossible to take it off, therefore, making sure that it is applied correctly to the surface first time is crucial as this will prevent any problems trying to rip the sheet off. 


  • FatMat can be ordered to specific measurements making sure that you have the perfect amount in order to reduce cutting and installation time. 
  • Comes with a money back guarantee so you can have peace of mind of the performance
  • Has an extremely powerful self adhesive backing
  • Is capable of sticking powerfully to a variety of surfaces including sheet metal
  • Can absorb vibrations and noises


  • Does have a strong odor that can linger after installation
  • Removing the material can be difficult and is likely to leave some residue 
  • The asphalt base can increase the temperature in the car

Buyers Guide

When it comes to researching which soundproofing option is the best for you is all dependent on what your own preferences are.

However, there are a lot of factors that you have to consider before making that final decision to ensure that this is going to be an investment you are fully confident with. 

Once you’re comfortable with the amount of research you have carried out, you’ll have a better understanding of what to expect.

Fatmat vs Kilmat vs Noico vs Dynamat The Sound Deadening FACTS!

The type of sound isolation

The first thing you need to think about is the type of sound isolation you want. There are two main kinds of sound isolation which are sound blockers or sound absorbers.

The former keeps sound out while the latter simply absorbs the sound and makes it soft within the safe. In order to know which one is best for you, you have to think about what effect you are wanting to achieve.

Each brand listed in the article is capable of blocking and absorbing sound so that should tick off your criteria straight away whereas cheaper, less reputable brands may force you to choose one or the other. 

Oil and lubrication resistance

The next factor to consider is the oil and lubrication resistance. This is because you need to make sure that the material doesn’t react negatively to any oils.

If the surface is stained with oil and responds negatively then this can strip away the properties that come with the sound blocking. 


There is a common misconception when it comes to sound deadening materials that the heavier it is, the more sound will be blocked and absorbed.

However, this isn’t always the case as advanced technology has allowed manufacturing processes to incorporate the strongest performing materials into lightweight designs.

This is much better in the long run as it is easier to handle and install and also comes with more flexibility.

Flexible material is important as it will allow you to manipulate the material more effectively and easily install it into tight corners or uneven surfaces without damaging the materials. 


The material itself is key to knowing which brand is right for you.

Sound deadening materials can be made from an array of elements that contribute to different attributes such as butyl based materials which are lightweight and dense or asphalt based materials which helps with soundproofing but are not as flexible or heat resistant. 

Knowing what the material is made from will help you to understand the benefits and disadvantages to expect from your choice. 


It goes without saying that durability is hugely important as you want to make sure you’re having the longevity expected from the product.

Purchasing a high quality sound deadening material can be pricey depending on the brand so you want to make sure that it’s going to give you your money’s worth and last a long time. 


The thickness of the material is important because this determines how strong the sound proofing is.

Whereas people often think heaviness equates to high performance, it is actually the thickness of the material you should use to judge the performance.

This is because thicker materials are more dense meaning that it will be able to soundproof more effectively. 

Difficulty to set up

If you’re working to a deadline then thinking about the difficulty of setting up is going to be a hugely important factor to you.

Depending on the flexibility of the material and how much space you have to cover will all contribute to the installation process. 

For those who want to get the job done as fast as possible then purchasing a material that is self adhesive is going to be the quickest way to set up the material.

This will also reduce the amount of steps in the process as well as saving you money on purchasing further materials to help set up. 


Following on from difficulty, size is also important to consider as this can determine the length of the installation process.

Purchasing larger sheets of materials can make it harder to transport whereas having smaller sheets may make it more tedious to set up. 

Knowing what size you want to purchase will make all the difference as you’ll have a clearer idea of what the room should look like and how long it will take to set up. 

Frequently Asked Questions

Does sound deadening increase bass?

Depending on the brand and the strength of the sound deadening, the bass can be increased with some even improving the bass quality by 10dB in bass frequencies without any audio system adjustments.

If this is what you are looking for then always check the customer reviews and see what other buyers have said. 

Is sound deadening worth it?

Sound deadening is worth it if you are wanting to reduce any road noise whilst driving and want to be able to enjoy your music more.

It is important to note that completely eliminating all outside noise is impossible but you can reduce it greatly if it is installed correctly and you have invested in a brand that you can trust.

Is sound deadening waterproof?

There are many advantages that come with sound deadening an area.

They can help to reduce or eliminate noise as well as making car bodies more stable and comfortable to drive. 

Depending on the particular brand you are considering, the waterproof qualities can differ with cheaper brands not containing any waterproof properties at all.

Materials that are waterproof are effective as they can protect against rust, corrosion and destruction of the metal car body. 

Does sound deadening spray work?

An option that a lot of people go for is sound deadening spray. This is a lot cheaper than purchasing sound deadening materials and can start to work within hours.

However, don’t expect sound deadening spray to have the same durability and reliability as materials as it doesn’t last as long. 

If you’re wanting a long term solution then make sure you are investing in one of the brands in this article as they will get the job done. 

Is sound deadening heavy?

One of the most common misconceptions about sound deadening materials is that the heavier the material, the more dense it will be. However, this couldn’t be further from the truth.

As mentioned in our buyer’s guide, the thickness matters more than the weight of the sheets as the best materials on the market nowadays actually boast a lightweight design. 


In conclusion, there isn’t one specific winner that outperforms the others because all four brands have their own specialties.

If you have your own criteria and requirements then hopefully you’ll be able to see which brand is going to be the best for your needs. 

It’s important to really think about the pros and cons with each option as you’ll have a better understanding of what to expect.

For those who want to opt for a quality product whilst saving money then Kilmat is the best choice whereas for those with the money to spend and want the highest rated product then Dynamat will be a great decision for you.