Kilmat vs Hushmat: The Ultimate Sound Deadener Showdown

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Written by: Mohammad Sameer

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When it comes to enhancing your driving experience, the battle between Kilmat vs Hushmat in the realm of sound-dampening materials is one you can’t ignore.

I’ve explored both, and let me tell you, choosing the right one can make all the difference in transforming your vehicle into a serene oasis from the noisy world outside.

These brands stand out not just for their noise reduction capabilities but also for their heat insulation properties, making them key players in the automotive soundproofing market.

What is Sound Dampening?

When we talk about sound dampening in the automotive context, we’re diving into a world where comfort meets technology.

Imagine driving on a busy freeway, but inside your car, it’s peaceful, almost as if you’re in a quiet sanctuary. That’s the magic of sound dampening.

It’s a process that significantly reduces noise, vibration, and harshness (NVH) inside your vehicle, making every drive a serene experience.

In essence, the effectiveness of sound-dampening materials like Kilmat and Hushmat lies in their ability to transform the chaotic energy of sound waves into something much less intrusive – heat.

This process, coupled with their ability to dampen vibrations and block external noise, can turn your vehicle into a haven of tranquillity.

The Science Behind Sound Dampening Materials

At its core, sound dampening involves the use of materials designed to absorb and reduce sound energy. But how do these materials work? Let’s break it down:

  1. Absorption: Sound-dampening materials, like Kilmat and Hushmat, are engineered to convert sound energy into heat. When sound waves hit these materials, their fibrous or cellular structure helps to dissipate the energy as heat, thus reducing the noise.
  2. Damping: This is where the science gets even more interesting. Damping materials work by dissipating vibrational energy. When applied to a car’s metal panels, they decrease the amplitude of vibrations, effectively ‘quieting’ the noise that enters the cabin.
  3. Barrier: Some sound-dampening solutions also act as barriers, reflecting sound waves away from the interior of the vehicle, further contributing to a quieter ride.
  4. Isolation: By creating a physical barrier between the source of the noise (like the engine or road) and the vehicle’s interior, these materials help isolate sound, preventing it from penetrating the cabin space.

Real-Life Application and Testimonials

You don’t have to take my word for it. Countless car enthusiasts and everyday drivers have shared their transformative experiences after installing Kilmat or Hushmat in their vehicles.

From reducing the annoying road noise on long drives to making conversations and music more enjoyable, the feedback is overwhelmingly positive.

One user mentioned, “After installing Kilmat in my car, the difference was night and day. The road noise was significantly reduced, making my daily commute much more peaceful.”

Why Should You Use Dampening? (Effects of Using Sound Dampening)

Advantages of Sound Dampening

Improved Ride Quality by Reducing Noise, Vibration, and Harshness (NVH)

When I first installed Kilmat in my car, the difference was night and day. The annoying road noise was significantly reduced, making my daily commute much more pleasant.

It’s not just me; many users report a dramatic improvement in ride quality, with a quieter cabin that allows for easier conversations and more enjoyable music listening.

This enhancement in comfort directly translates to a more luxurious driving experience.

Enhanced Privacy and Comfort Inside the Vehicle

Using sound-dampening materials like Hushmat, you’ll notice an immediate boost in privacy.

It’s akin to insulating your car from the outside world, keeping conversations within and the chaos of traffic noise out.

This enhanced privacy also contributes to a safer driving experience, as you’re less distracted and more focused on the road.

Potential Increase in Vehicle Value and Longevity

One often overlooked benefit is the potential increase in vehicle value and longevity. Sound-dampening materials protect against rust and wear by providing an additional barrier against moisture and temperature extremes. This protection can contribute to a longer lifespan for your vehicle, making it a wise investment.

Disadvantages of Sound Dampening

Cost Implications of Purchasing and Installing Sound Dampening Materials

While the benefits are numerous, the cost can be a deterrent for some. Both Kilmat and Hushmat come with their price tags, not to mention the potential costs of professional installation. However, when you weigh these costs against the benefits of noise reduction and increased comfort, many find the investment to be worth it.

Added Weight to the Vehicle, Potentially Affecting Fuel Efficiency

Another consideration is the added weight. Sound-dampening materials, especially when applied liberally, can add significant weight to your vehicle. This might slightly impact fuel efficiency, a factor worth considering if you’re mindful of your car’s performance and environmental footprint.

Complexity of Installation in Certain Vehicle Models

Lastly, the installation process can be complex, particularly for certain vehicle models with hard-to-reach areas. While I found Kilmat to be user-friendly with its DIY appeal, Hushmat might require more effort or even professional assistance for optimal results.

Real-Life Testimonial

“I installed Hushmat in my vintage car and the difference in noise levels was astonishing. Not only did my car feel more solid and premium, but the comfort level during long drives improved significantly,” shares John, a car enthusiast.

Kilmat vs Hushmat: Which One Is the Better Option?

Kilmat vs Hushmat: Which One Is the Better Option?

When it comes to upgrading your vehicle for a quieter ride, the debate between Kilmat and Hushmat often takes centre stage.

Both brands offer compelling benefits for sound dampening, but they cater to different needs and budgets. Let’s dive deep into their differences, focusing on effectiveness, cost, and installation ease, to help you make an informed decision.

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KILMAT 80 mil 36 sqft Car Sound Deadening Mat

  • 80 mil thickness for effective noise reduction
  • Automotive-grade butyl for vibration control
  • Reduces noise, vibration, and heat
  • Improves audio clarity and bass response
  • Easy installation with self-adhesive backing

Effectiveness: A Key Criterion

Hushmat shines with its superior noise reduction capabilities. It’s designed to tackle a wide range of frequencies, ensuring your rides are peaceful, regardless of the road conditions.

Its effectiveness is not just limited to soundproofing; it also excels in temperature control, making it a dual-purpose solution for enhancing comfort.

On the other hand, Kilmat might be seen as potentially less effective in extreme conditions. However, it’s important to note that it still significantly improves the acoustic environment of your vehicle.

It’s particularly effective in reducing vibrations and mid-range noises, which are common irritants for drivers and passengers alike.

Cost and Value for Money

When we talk about cost-effectiveness, Kilmat takes the lead. It offers a practical solution for drivers who want to enhance their vehicle’s soundproofing without breaking the bank.

Its affordability doesn’t compromise on quality, making it an excellent choice for budget-conscious consumers.

Hushmat, while higher in cost, justifies its price tag with its unmatched performance and durability. It’s an investment in your vehicle’s comfort and value.

The initial higher expense might deter some, but for those seeking the best noise and heat insulation, Hushmat proves to be worth every penny.

Ease of Installation

Kilmat is renowned for its ease of installation. Its flexibility and adhesive backing make it a favourite among DIY enthusiasts.

You can easily cut and fit it into the nooks and crannies of your vehicle, making it a hassle-free weekend project.

Hushmat, while offering phenomenal performance, may require professional installation for optimal results. This isn’t a drawback per se, but something to consider if you prefer to handle upgrades yourself.

Pros and Cons at a Glance

Kilmat Pros:

  • Cost-effective
  • User-friendly installation

Kilmat Cons:

  • Less effective in extreme conditions

Hushmat Pros:

  • Superior noise reduction
  • Excellent temperature control features

Hushmat Cons:

  • Higher cost
  • May need professional installation

Kilmat vs Hushmat: A Comparative Analysis

Kilmat vs Hushmat: A Comparative Analysis

When we dive into the world of automotive sound deadening, two names often lead the conversation: Kilmat and Hushmat.

If you’re like me, seeking the ultimate in vehicle comfort and noise reduction, understanding the nuances between these two can be a game-changer.

Let’s dissect their features, from material composition to consumer reviews, to see which might be the best fit for your ride.

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10500 Bulk Kit Black ULTRA Sheets – 58 Square Feet

  • Blocks unwanted noise with a high NRC rating.
  • 30 sheets cover 58 square feet.
  • 12″ x 23″ sheets for versatile use.
  • Self-adhesive backing for quick application.
  • Available in black and other colours.

Material Composition

Kilmat boasts a butyl-based material, known for its flexibility and durability. It’s easy to mold into your vehicle’s nooks, offering a reliable barrier against noise.

Hushmat, on the other hand, also utilizes a butyl rubber composite with an added aluminium backing. This not only aids in sound deadening but also thermal insulation, making it a dual-purpose product.

Effectiveness in Sound Deadening

When it comes to effectiveness, both products shine, but Hushmat edges out slightly due to its aluminium backing, providing superior sound and vibration damping.

Kilmat is highly effective too, especially in reducing road noise and improving overall vehicle acoustics.

Installation Process

Here’s where Kilmat shines. Its flexibility and ease of cutting make the installation process a breeze, even for DIY enthusiasts like myself.

Hushmat is also user-friendly, but its added thickness can require a bit more effort to conform to complex shapes.

Environmental Impact

Both brands are committed to reducing their environmental footprint, but Hushmat takes a slight lead with its recyclable materials.

Kilmat, while durable and long-lasting, doesn’t explicitly highlight its environmental policies as much.


For those of us watching our budgets, Kilmat offers great value. It’s generally less expensive than Hushmat, providing a cost-effective solution without significantly compromising on performance.

Consumer and Professional Reviews

Gathering insights from various forums and automotive communities, Kilmat receives praise for its value for money and ease of installation.

Hushmat, while pricier, is often lauded for its superior performance in both sound dampening and thermal insulation.

Testimonials from users who’ve applied these materials to their vehicles highlight Kilmat’s affordability and Hushmat’s effectiveness.

A notable case study involves a classic car restoration where Hushmat was used, resulting in a significantly quieter and more comfortable ride, mirroring professional installations.

The Future of Automotive Sound Deadening

Predicting the Road for Kilmat and Hushmat

When we talk about Kilmat and Hushmat, we’re delving into a comparison that pits two giants of the automotive sound-deadening world against each other. Both brands have made significant strides in noise reduction and thermal insulation, but what does the future hold for them?

Innovations on the Horizon

I’ve seen firsthand how both Kilmat and Hushmat have evolved, adapting to new technologies and customer feedback.

Based on the current trajectory, we can expect both brands to push the envelope with innovative materials and installation techniques.

Imagine a future where Kilmat introduces a self-healing material that repairs itself when punctured, or Hushmat launches a product that not only deadens sound but also harvests energy from noise vibrations.

These aren’t just dreams; they’re plausible next steps given the pace of innovation in material science.

Sustainability: The New Frontier

One thing I’ve noticed more and more in customer feedback and industry trends is a growing demand for sustainable and eco-friendly materials. This isn’t just about reducing noise anymore; it’s about doing so in a way that’s kind to our planet.

We’re likely to see Kilmat and Hushmat invest heavily in green technologies, perhaps introducing products made from recycled materials or that are fully biodegradable.

Sustainable sound deadening isn’t just good for the environment; it’s becoming a key buying factor for many of you.

With increased awareness of environmental issues, choosing a product like Hushmat or Kilmat could soon mean making a decision that aligns with your values for a greener planet.

Testimonials and Case Studies: Proof in the Pudding

I remember talking to John, a friend who runs a car customization shop. He shared a story about using Hushmat in a vintage car restoration.

The difference in cabin noise was like night and day, a testament to the product’s effectiveness.

This kind of real-world feedback not only showcases the immediate benefits of sound-deadening materials but also helps in understanding their long-term value.

Looking Towards a Quieter, Greener Future

As we gaze into the future, it’s clear that the competition between Kilmat and Hushmat will go beyond just who can reduce noise the best.

It will encompass who can do it in the most innovative, user-friendly, and environmentally responsible way.

Sustainable materials, advanced technologies, and customer satisfaction will be the key benchmarks.

Whether you’re a DIY enthusiast or a professional installer, the choice between Kilmat and Hushmat will increasingly reflect not just your needs for comfort and noise reduction but also your commitment to environmental sustainability.


Can I Install Kilmat Or Hushmat Myself?

yes! both kilmat and hushmat are designed with easy installation in mind. you can follow simple instructions provided by the manufacturers or watch online tutorials to guide you through the process.

Will Using Kilmat Or Hushmat Completely Eliminate All Noise?

while both products offer significant noise reduction properties, it’s important to note that complete elimination of all noise may not be possible. soundproofing materials like kilmat and hushmat can greatly reduce unwanted noises but cannot entirely block out every sound.

How Much Do These Sound Deadeners Cost?

the cost of both kilmat and hushmats varies depending on factors such as size, quantity needed, and where you purchase them. it’s advisable to check with different suppliers or online retailers to find the best price for your specific requirements.

Can I Use Kilmat Or Hushmat In My Car?

absolutely! kilmat and hushmat are suitable for automotive applications. they can effectively reduce road noise, and vibrations, and improve the overall sound quality inside your vehicle.

Are Kilmat And Hushmat Heat Resistant?

yes, both kilmat and hushmat are designed to withstand high temperatures. they are heat-resistant and won’t degrade or lose their effectiveness even in extreme conditions.

References for “Kilmat vs Hushmat” Sound Deadening Materials

When diving into the world of automotive sound deadening, it’s crucial to lean on reliable sources for information.

Whether you’re deciding between Kilmat and Hushmat, understanding their differences and similarities, or exploring their features and pricing, the foundation of your decision should be based on technical data from manufacturers, independent reviews, and studies on sound-deadening materials.

Technical Data from Manufacturers

Both Kilmat and Hushmat provide detailed technical specifications on their websites. This includes material composition, thickness, size options, and installation guides. Kilmat’s official website offers a comprehensive breakdown of their product’s noise reduction capabilities, while Hushmat’s site emphasizes thermal insulation and ease of installation.

Independent Reviews

To get a real sense of how these products perform, I always turn to independent automotive forums and product review sites. Websites like CarAudioAdvice and SoundDeadeningMatReview offer in-depth comparisons, user experiences, and customer feedback. Here, you can find ratings based on durability, comfort, noise reduction, and installation ease.

User Testimonials and Case Studies

Nothing beats real-life examples. On forums like Reddit’s r/CarAV, enthusiasts share their personal experiences with installing and living with Kilmat and Hushmat. You’ll find stories detailing the installation process, the customer service received, and the value for money of each product.

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About Mohammad Sameer

My name is Mohammad Sameer, the founder of SoundproofGears. My hypersensitive hearing turned me into a lifelong seeker of silence. After years of research, I've become an expert on soundproofing techniques and materials. In November 2022 I launched this site to share my knowledge and help others find acoustic sanctuary. About More