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5 Best Dynamat Alternatives for Sound Deadening Your Car

Silent Home Hub Dynamat Alternative

All cars come with sound deadening components to withstand road noise. But as time goes by, it’s unavoidable for these factory components to weaken. This makes your car a bit noisier as it gets older.

I’m sure you’d be familiar with the best sound deadening material, Dynamat. It’s no doubt that it is the most popular and effective sound deadening material used for cars, but it’s also the priciest in the market for its HIGH EFFECTIVENESS!

If you’re wondering whether there is another DYNAMAT ALTERNATIVE that’s as effective and matches the budget you have in mind, there are a bunch of sound deadening mats out there you can try, like Noico, Kilmat, and Hushmat!

Ready for them? Check them out and our other options in this article!

Best Back for the Buck
Best Overall
Best Budget Pick
Table of Contents

The Best Dynamat Alternatives

1. Noico

Best Overall Pick


The Noico is a butyl and foil sound deadening product that’s a HIGH-QUALITY ALTERNATIVE for the Dynamat. It’s also priced reasonably for the features it offers.

The product is as thick as the Dynamat at 80 millimeters. This makes it EASIER to cut and install compared to the Dynamat.

In terms of installation, this sound deadening mat is VERY EASY TO APPLY! You may use it for any surface of your vehicle allowing for total coverage, including your…

  • Your car hood
  • Your car floor
  • And your car doors

FUN FACT: This product comes with an indicator to let you know if it’s installed right!

A Noico sound deadening mat has a very diverse set of uses. You can apply it on many things, but it works very well for absorbing car noise. A lot of people appreciate this product because it’s similar to Dynamat in terms of RELIABILITY AND EFFECTIVENESS.

If you’re looking for a product that maximizes all its sound deadening features at a reasonable price, this is the best alternative to Dynamat you can get your hands on.


  • Excellent heat resistance
  • Odorless
  • Easy to install
  • Reasonable price point


  • Requires the closed-cell foam for complete soundproofing

2. Hushmat

Best Bang for the Buck


The Hushmat is another competitive alternative to the Dynamat that is MUCH DENSER AND THINNER. In terms of automotive sound deadening performance, it absorbs road noise and car vibration very well.

It is a butyl-rubber made product that boasts of HEAT RESISTANCE. The product is an excellent thermal insulator. So you don’t have to worry about high temperatures or car overheating problems.

Design-wise, this sound deadener mat is very dense which serves as a very reliable noise deadening material.

DID YOU KNOW: This comes with both the knife and roller for EASY INSTALLATION! Other products would need you to buy installation tools which adds up to the cost.

It comes with 30 pre-cut sheets that’s enough to cover most areas of your car. But KEEP IN MIND that the product doesn’t come with a quantity for full coverage. It would need you to buy extra packs.

If you’re after the best features for the value you’re willing to spend, the HushMat would be a Dynamat alternative for you! You can also read up on all the key differences between Dynamat and Hushmat for more information.


  • Blocks out road noise and vibration
  • OEM approved
  • Wraps easily around tight areas
  • Heat resistance


  • Price is similar to the Dynamat

3. Kilmat

Best Budget Pick


Kilmat is one of the MOST AFFORDABLE OPTIONS offered in the market. It comes in an 80-millimeter thickness, which is almost the same as the Dynamat.

It performs well and has features that come at a very affordable price!

  • Enough to absorb vibrations and rattling
  • Minimize car noise
  • Very strong adhesive
  • Good heat resistance that’s sure to last you long enough

Similar to the Noico, these automotive sound deadening materials also comes with an indicator to let you know if it’s applied right. But, it isn’t as easy and as fast to install due to its THICK MATERIAL.

If the product’s thickness is what concerns you, you can always opt to go for the 50-millimeter Kilmat which you might find MORE FLEXIBLE.

The Kilmat is a good option to consider if you want to get quality features out of your sound deadening product without spending too much.


  • Extremely affordable
  • Very strong adhesive
  • Applicable for universal uses
  • Installation indicator


  • Difficult to cut and mold
  • Not easy to install

4. FatMat


The FatMat is an ASPHALT-BASED sound deadening material unlike other products mentioned in the list.

And because the FatMat is an asphalt product, it comes off CHEAPER compared to butyl rubber products in the market.

It’s known for its thickness at 80 millimeters, and it is POWERFUL enough to control car noise.

The FatMat also comes in a variety of sizes to best suit your coverage needs and your budget.

The product has a wide coverage for sound deadening that ranges from 25 to 200 square feet. This means that the FatMat allows you to absorb as much noise as you intend to for your vehicle.

For its application, the FatMat is EASY TO APPLY on any surface of your vehicle. It is also self-adhesive, which spares you the need to buy other installation tools.

If you’re after a sound deadener mat that provides FULL COVERAGE and EXCEPTIONAL AUTOMOTIVE SOUND DAMPENING, the FatMat is one of the best sound deadener options for you!

We have a more in-depth guide about Dynamat and FatMat if you’re interested to learn more.


  • Self-adhesive
  • Good for full coverage
  • Strong vibration dampener
  • Reliable material


  • Asphalt-based
  • Low heat resistance
  • Hard to cut

5. Siless


The Siless is another STRONG ALTERNATIVE for the Dynamat, having a thickness of 80 millimeters and wide coverage of 46 square feet, perfect for sound insulation!

It is of SOLID and HIGH-QUALITY MATERIAL that’s easy to cut and install. The trimmings are also easy to fit into any shape and surface of your car.

Among other options mentioned in the list, the Siless is the easiest sound deadener mat to apply because of its PEEL, SEAL and INSTALL FEATURE!

If you’re particular with aesthetics, the Siless looks good and blends well with your car interior. Siless also comes in many colors, depending on your preference.

While it’s built for industrial vehicle sound dampening, the Siless also works well for your personal car.

If you prefer an alternative to a Dynamat that controls your car noise as well as it looks, the Siless would be a nice option to look at too.


  • Easy installation process
  • Easy to cut
  • Affordable price
  • Aesthetic design


  • Adhesive ability is not that strong

Qualities of a Sound Deadening Material

In choosing the best Dynamat alternative, you’d want to look out for qualities that make it effective and competitive enough.

Here are some qualities to your Dynamat alternatives for you to keep an eye on when choosing one:


The golden rule: the thicker the material, the stronger its capability to weaken the noise and vibration of your car parts. Dynamat’s thickness is 85 millimeters, which absorbs noise well, but is also quite hard to cut.

It would be great to choose sound deadeners that are as thick or even half as thick. Make sure to go for a range of 80 to 50 millimeters in thickness for the best results.

Not only would this depth be strong enough to deaden the noise but also due to its lightened density, it would be easier for you to cut the material into several pieces.

Some products are thinner than the range specified. While this still works well enough to absorb noise, it might not be as strong.

It may even need you to add another layer of plaster to increase its effectiveness, which might cost you double.

Coverage and Overall Size

The Dynamat comes in a size that’s capable of a wide coverage for your car. It also costs much for the total amount of coverage of its material.

If you’re not going to cover many areas or different vehicles, you’d be paying for a lot of unused material.

We’d recommend you to see which other sound deadeners suit the amount of coverage that is most enough for you.


How well does the material stick onto the surface? Does it come off immediately? Is it self-adhesive? It’s necessary to weigh this factor so you wouldn’t have to buy extra substances to help stick your sound deadening mat onto the car.

Some alternatives to Dynamat include a sound control spray, which is easier to apply to your car. With this, you wouldn’t have to worry whether it would come off.

An asphalt type of material would need heat for it to stick onto the car surface, which is a very tedious process. There’s also a huge possibility of it melting or become moist due to high temperatures.

Make sure to look into reviews to see if the product of your choice sticks well enough.

Heat Resistance

Not all sound deadening mats are as heat resistant as the Dynamat. It’s important to choose one that can take a toll in high-temperature environments.

Other than that, it’s a fact that vehicles tend to heat up. This might affect the performance of your material if it has low heat resistant properties.

If not inspected, your product might discharge foul odor and toxic chemicals when exposed to high temperatures.

This could be harmful for you, or if you have any children, in the long run.


There’s definitely no limit on how much you are willing to invest in an effective sound deadening mat. But we’d definitely want you to choose one that’s cost-effective.

If your car has a wide interior with many areas that need covering, going for Dynamat or one that’s as pricey might burn a hole in your pocket.

Many sound deadening mats offered in the market are quite competitive to the Dynamat at a very reasonable price.

It would please you to see how well your chosen alternative works to dampen noise, and how much more material you could get out of it at a cheaper price.

More Features to Consider

Now that we’ve discussed some of the top qualities when choosing a Dynamat alternative, here are more factors that would be useful and nice to have:

Ease of Installation

Although Dynamat is well-known in the market, it isn’t the easiest to install due to its thick material.

There are other thinner products which make it easier for you to cut and install in many areas of your car. One example is Hushmat.

It would also be a great feature to have if the sound deadening sound mat includes an indicator to let you know it’s installed right and secure.

Usage Diversity

Most sound deadening mats manufactured are for car noise and automotive parts. But, some products also offer wide solutions to other noise-canceling problems.

Other applications of the product may include vibration, machinery, boats, kitchen sinks, and industrial environments.

If you have other needs to conceal noise besides using it in your car (like using it as a soundproofing carpet underlay), you might want to keep an eye on the diversity of the product.


It’s a nice quality to have if your sound deadeners could block out noise while matching your car’s interior. They may also come in a variety of colors to blend well with your vehicle.

If design and aesthetics are your preference, there are many sound deadening products that make it look good.

Butyl Versus Asphalt?

We’ve talked about the different Dynamat alternatives and the TOP QUALITY FEATURES of a sound deadening mat.

Considering ALL QUALITIES mentioned, we would want to know which sound deadening mat base material would perform well. And also, which would be safest to use.

Dynamat itself consists of butyl rubber that costs more and blocks out any external sound or road noise well. But others might not want this as it’s priced higher than asphalt.

Asphalt based-products, like the FatMat, work well enough to absorb the car’s vibration. It also comes at an AFFORDABLE COST, compared to butyl.

When it comes to being heat resistant, butyl rubber can resist higher temperatures over time. Additionally, asphalt has a VERY LOW MELTING POINT.

If your car tends to overheat or if you live in an area with HOT WEATHER CONDITIONS, asphalt may not be the most ideal sound deadening base material for you.

Most manufacturers are STEERING AWAY from the use of asphalt. And while it’s still acceptable for roofing application or for sound absorption, it definitely isn’t the safest to apply inside of your car.

Are Soundproofing and Sound Deadening the Same?

You might be familiar with soundproofing but most would ask, are SOUNDPROOFING and SOUND DEADENING the same? While the purpose of both is to block out sound, it’s best to know what makes one different from the other!

If you want to choose the BEST DYNAMAT ALTERATIVE, you would want to get a better understanding of how sound deadening works.

Soundproofing materials are usually HEAVY AND SOLID. It’s intended to block out and isolate sound to prevent noise from escaping.

It’s almost impossible to completely soundproof your car since this will need a lot of mass to apply onto its surface.

It also isn’t advisable to add that much mass required for full car sound deadening, as it will make your vehicle heavier.

This is where sound deadening materials come into important play. These are lighter products made with soft materials designed to absorb sound and vibration.

Between the two, it would be MOST PRACTICAL to apply sound deadening materials in solving your car noise problems.

For even MORE options, you can also take a look at our Review of the Best Automotive Sound Deadening Materials.

Does Dynamat Make a Difference?

So does Dynamat make a difference? It’s the TOP-NOTCH PRODUCT in the sound deadening market that’s known to improve car sound deadening. It also has exceptional heat performance, making it one of the best thermal insulators.

Dynamat products also offer a diverse set of sound dampening applications not only for automobiles. They also offer noise control solutions for architectural, industrial, and manufacturing purposes.

But, with the quality offered, it might cost more than what others can afford. Still, Dynamat is a tough brand to beat. Some may still want to try it due to the brand’s credibility.

If this is your first attempt at sound deadening and if you wish to try the Dynamat first, by all means, you are free to!

What Can I Use Instead of Dynamat?

As you can see, there are A LOT OF OTHER ALTERNATIVES to Dynamat which you can use for different applications, for a far lower price.

There’s no reason to stop you from buying it if you have the budget. But, you still might find that other alternatives are enough and well-performing for the price you pay.

  • If you’re looking for the most similar alternative to Dynamat when it comes to quality and exceptional noise control, the Noico is OUR BESTPICK
  • If budget isn’t a concern and you’re willing to pay for an alternative that maximizes all its best features, the HushMat would be an EXCELLENT CHOUCE.
  • If you wish to be more COST-EFFECTIVE while getting the best noise control solutions that the Dynamat provides, you could go for KilMat.

Another worthy alternative is Lizard Skin. You can read through our comparison guide for Lizard Skin and Dynamat for more details on how they fare against each other.


February 21, 2022 – added 1 new article link

July 16, 2021 – updated product overview table

July 12, 2021 – updated article links

July 2, 2021 – updated article links

June 21, 2021 – fixed and updated article formatting and content, optimized content, removed some article links

About the Author


Andrea has always been bombarded by the hustle and bustle outside her home. Living in the city doesn’t get any quieter. The never ending noise from construction, traffic, and dogs barking on the streets day in and day out drove Andrea to a breaking point.

For 3 years, Andrea committed herself to studying DIY hacks, performing soundproofing experiments, and installing noise-free solutions. Now, she lives a quiet life free of the stress from noisy environments.

She hopes to share this knowledge so that others don’t have to endure the noise reigning in their ears and live a peaceful, stress-free life.