Dynamat Vs. FatMat

Comparison, Soundproofing

Dynamat vs FatMat
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Dynamat vs. Fatmat: Which is a better sound deadener?

Well, in this post, I’ll walk you through the various aspects of Dynamat vs. Fatmat, so that you can make an informed decision.

I love long drives, and it literally helps me to rejuvenate.

Does long drives with hardcore music make sense?

There are two ways to improve the quality of the music.

Firstly, you can dampen the external noise such as road noise.

Secondly, with the help of automotive sound-deadening materials, you can enhance the acoustics of your car.

It includes engine vibrations, the rattling of the metal parts, etc.

Whether you love it or not long drive is a secondary thing, the important aspect is the quality of the audio.

The first priority of any music lover is the quality of audio, and it truly makes sense when it comes to driving as well.

I soundproofed my car years back, just to enjoy audio even in a crowded place.

It’s NOT just about music, soundproofing a car has numerous other benefits as well.

If you’re an avid reader of this blog, then you must be aware of the fact that Fatmat, Kilmat, Dynamat, etc. are some of the best sound-deadening materials available on the market.

Wait, in my last article, I compared different product variants of Dynamat.

However, today’s topic of discussion is Dynamat vs. Fatmat.

It goes without saying that both of these sound-deadening products are quite good and deliver as per the claims, but ONLY if installed properly.

Sometimes an improper installation can ruin all your effort of sound deadening your car.

It wouldn’t be wrong if I say it is a crash of the Titans:)

Now, let’s get to the point.

Before we take a final decision isn’t it a good idea to discuss all the aspects of these Titans?

In fact, to make an informed decision, you need to be aware of the PROS and CONS of both.

So, without any further ado, let’s begin

Dynamat vs Fatmat

  • Moving further, our discussion will revolve around certain parameters that are highlighted below.
  • Nevertheless, it will help you in making a smart buying decision.
    • Short overview (Dynamat vs. FatMat)
      • Effectiveness Comparison
      • Installation Process
      • Usage
      • Price Comparison
      • Pros and Cons

Dynamat: A Brief Introduction

Do I really need to convince you that Dynamat sound deadener is one of the best solutions as well as a market leader when it comes to sound deadening a car?

Without any second thought, I can say that Dynamat is one of the best things that can happen to your car.

Nonetheless, when it comes to the uses of the Dynamat, it is not limited to the car only but also spread across verticles. For example, you can use Dynamat for soundproofing your room, etc.

DynaPad- (Check the Current Price On Amazon) a product variant of Dynamat is found to perform extremely well against the noise of the footsteps, and installing it on the floor below the carpet can prevent noise from passing downstair.

Unlike its counterparts, Dynamat can perform extremely well in high temperatures because of the presence of an aluminum coat.

Some of my clients raised red flags in discussions about its thickness.

But, I had a logical inclination to it.

  Though Noico is thicker than the Dynamat performance-wise Dynamat takes the front seat.  

Surprisingly, Dynamat also comes in customized kits to make the entire process smooth and effective.

For example, you can find different kits for the different surfaces of the car.

In short, this premium deadener comes with everything that you’ll need to soundproof your car.

Dynamat Sound Deadener: How effective are they?

Dynamats are quite effective, and because of this reason, they are market leaders.

  Even though the entire product line of Dynamat charges a premium price still their market share is skyrocketing.  

If you’re an audiophile, the best thing that you can have in your car is Dynamat.

Superlative features and idiosyncratic design are things to watch.

This odorless deadener is butyl-based and can resist heat up to 240 degrees Fahrenheit.

Though many of my clients have raised fingers in the past on the thickness of Dynamat I can assure you that it can dampen external noise up to 10 dB which none of its competitors has accomplished so far.

Dynamat Installation: Is it easy or tedious?

Honestly speaking, the installation process isn’t a cakewalk. 

Unlikely Noico, the closest competitor, the installation is a bit tedious.

  I would recommend you seek professional help if you’re installing Dynamat for the first time.  

This high-density deadener can be installed in three steps.

  • Take the measurement of the space where you want to install Dynamat
  • Cut the material as per the requirement using a professional tool such as a utility knife
  • Peel off the protection layer (self-adhesive)
  • Finally, paste it down

The biggest mistake the newbies make is removing the protection layer before cutting the product as per requirement.

You need to cut Dynamat without removing the protection layer.

Using gloves while cutting Dynamat should be your top priority for a safe installation.

Once you’ve cut it as per the requirement, you need to peel off the protective layer and place it on the surface.

Lastly, you need to rub it from the center towards the edges to avoid any sort of bubble formation.

In case, you find some bubble formations, don’t panic, you can easily buff it off using a roller.

Well, an old proverb says, “No Pain No Gain”, and it holds true to some extent with the Dynamat installation process.

In short, it may not be the easiest installation process, but it will definitely give you the best result when it comes to noise insulating.

Due to the high density of deadener, the cutting process may prolong the entire installation process.

Dynamat Uses: Can it be only used for the sound-deadening car?

Absolutely NOT,  in fact, Dynamat can be used for soundproofing your home as well.

Nevertheless, the primary function is to sound deaden the car.

Whenever and wherever, you’ve got a problem with vibrations, rattlings, noises, etc., simply install Dynamat, and you are done, the rest will be taken care of.

Important places to use Dynamat
  • Noise-canceling and car soundproofing
  • Improving the audio quality in the car
  • Vibration canceling
  • Soundproofing home theatre

However, you need to be aware of the fact that installing it in a big space can cost you quite a bit.

Do you know how much Dynamat costs per square foot?

If the answer is NO, then keep reading, in the next section, we’re gonna discuss pricing.

Dynamat Price: Is it affordable?

  • It goes with saying that Dynamat charges you a premium price.
  • Well, it may cost you up to $5 per square foot.
  • I’ll give it a thumbs up when it comes to combating noises, vibrations, and rattlings.
  • Nevertheless, the price is definitely on a high-end.
  • To add to it, the other products of the brand Dynamat such as Dynaliner ($6 per square foot) and DynaPad ($10 per square foot) cost way higher as compared to the original Dynamat.
  • Since the market share is skyrocketing, people are ready to pay a premium price for a superlative product.
  • What’s your take on it?
  • Let me know in the comment section.
  • The best thing about Dynamat and its subsidiaries is that you can negate a tangible amount of noise by just covering the crucial area of your car, and the crucial area accounts for roughly 30 to 50 percent of the total car surface area.
  • So, you can cut the cost by covering the car partially rather than going the full way mark.

Dynamat: Pros and Cons

  • Pros:
    • Superlative automotive sound-deadening product
    • High-resistant to heat ( up to 240 degrees Fahrenheit)
    • Odorless
    • Aluminum coated
    • Butyl-based material
    • Customized kits
  • Cons:
    • Pricey
    • Time-consuming installation process

FatMat: A Brief Introduction

A proper blend of effectiveness, quality, and affordability.

FatMat, a close competitor of Dynamat, ensures sound insulation as well as an audio quality boost.

At 50 mil normal thickness, this sound deadener stands tall against the rattling, vibration, and road noise.

In short, this cost-effective deadener is pretty valuable even for the most demanding job.

In terms of designs and materials, FatMat and Dynamat are completely different.

This asphalt-based material is thinner as compared to Dynamat, a butyl-based deadener.

The installation of FatMat isn’t as hard as it seems to be by reading the installation manual.

FatMat may sound to you as an ordinary sound deadener, but in the real sense, it isn’t.

Taking into consideration the thickness and quality of the material, FatMat is good to go car sound deadener.

FatMat: Does it match Dynamat’s effectiveness?

This asphalt-based material has its own share of Pros and Cons.

The biggest drawback that may restrain you from buying FatMat is its inability to perform at high temperatures.

Well, this asphalt-based structure isn’t as good as the former one when it comes to tackling high temperatures.

  Another thing that may be a point of concern is the rubbery scent-like odor.  

However, only a few of my clients have this issue, but it’s really an important point of concern.

Nevertheless, FatMat is good to go for the colder region people.

As compared to Dynamat, the thinner structure of FatMat makes the installation process quite easy and smooth.

Contrary to Dynamat, here you’ll not face any sort of problem in cutting the FatMat.

Again, the roadside noise cancelation isn’t as good as Dynamat.

Though FatMat is a great sound deadener for the colder region still I would say Dynamat is better.

If you’re a person living in a colder region, then you may find a slight difference between the sound deadener, but at the same time, the differences are worth mentioning.

FatMat Installation: easier as compared to Dynamat?

This self-adhesive deadener is easier to install as compared to Dynamat.

The credit for the easy cutting of this deadener may be attributed to the thinness and density of the material.

The only thing you need to keep track of is the asphalt base, which may at times cause a problem in the installation.

In the entire process of installation, the asphalt base is hard to install, and to install the base, you’ll need perfect heat temperature.

Keep a close look at the material because the probability is very high that the material might seep out.

Lastly, never allow materials to stick to themselves else you’ll not be able to separate the pieces at all.

FatMat Uses

When it comes to uses, FatMat is no less than Dynamat. 

Let's have a look at some of the things where FatMat excels:
  • Claims to deaden noise by 50%
  • Boosts the bass and sound quality
  • Performs extremely well when used on Door panels and floors
  • Great field of usage

Besides the aforementioned uses, there are numerous other ways to use FatMat, and all of them narrow down to sound canceling or sound boosting.

FatMat Price: A smart pick?

  • FatMat is neither as pricey as Dynamat nor as cheap as the budget-friendly sound deadeners.
  • In fact, this is a product for those who can’t pay a premium price for Dynamat but are ready to pay some extra bucks in exchange for a good quality sound deadener.
  • Again, it may not sound pricey if you’re covering small spaces, but the same may not hold true for the bigger spaces.
  •  It goes without saying that the product is worth every penny spent.

FatMat: Pros & Cons

  • Pros:
    • Excellent road noise cancelation ability
    • Affordable price
    • Capable of combating audio vibration distortion
    • Keeps the sound in and noise out
  • Cons
    • Performance degrades at high-temperature
    • Asphalt-based installation may consume time.

Dynamat vs. Fatmat: Which is better?

The simple answer could be; that both are good and can give you great results.

But, I know you’re NOT here for this generic answer, right?

So, why not dive a little bit deeper:)

The main drawback of FatMat is its not-so-good performance at high temperatures.

So, if you’re a resident of a hot and humid city, then it’s better to refrain from it.

Anyhow, as the temperature will soar, the performance of FatMat will degrade.

It’s always good to take a calculated risk and not a blind risk:):):)

On the contrary, if you are living in a cold environment, then you can definitely try FatMat and save a few hard-earned bucks.

Well, it was my thought that I shared with you.

You may have a different outlook toward Dynamat vs. FatMat:)

The buying decision can also be influenced by the things that an individual wants to accomplish with a particular product.

Easy installation and cheaper solution is the thing that FatMat can offer us.

At the same time, odorless vs. odor, it is you who has to take a final call.

Well, I’ll go with odorless Dynamat.

Based on influencing parameters like price, FatMat has the upper hand.

Nevertheless, Dynamat seals the first slot when it comes to high quality and high performance.

However, my intention is NOT to dictate to you which product is good and which is bad, rather I would like to help you in making an informed decision.

I’ve tried to the best of my capabilities to show you the broader picture.


  • I’ll be taking some frequently asked queries on the topic.
  • Since these questions were asked by my clients, I’m assuming that my readers may also be having similar queries, right?
  • In case, you’ve any doubts or queries related to the topic, feel free to contact us.
  • Someone from our team will reply back at the earliest.

Which is better of the three: Dynamat vs. Fatmat vs. B Quiet?

  • In terms of performance, Dynamat is far ahead of its competitors.
  • On the other hand, you can try FatMat or B Quiet if you’re on a shoestring budget.
  • I would rank them as Dynamat > FatMat > B Quiet.

What are some of the best Dynamat alternatives?

  • Some of the closest competitors are as follows:
    • Noico
    • FatMat
    • HushMat
    • GTMAT

Which is the best sound-deadening material for the money?

It’s A Wrap

  • I hope the information shared by means of this post will help you in making an informed decision.
  • However, I would like to know your take on Dynamat vs. FatMat.
  • Which of the two will you prefer?
  • If you’re using any other sound deadener, then let us know about its performance and price in the comment section.
  • Last but not least, share this piece of information with someone who is in need of it.
  • After all, sharing is caring.

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