10 Best Sound Deadening Materials for Car: Expert Picks






Best Sound Deadening Material For Car – Top 10 Reviews & Buying Guide

Driving in a noisy car can turn any trip into a chore. Road rumble, engine vibration, and wind noise wear you down. The right sound deadening material transforms your cabin into a quiet, peaceful space. We tested dozens of options to find the best sound deadening material for your car. Our listicle cuts through the noise and gives you clear, tested recommendations.

In This Article

Quick Product Comparison

Product Image Check Price
1. GOSCHE 394 Mil Car Sound Deadening Mat with 16 Sqft Coverage for Noise and Vibration Control… GOSCHE 394 Mil Car Sound Deadening Mat with 16 Sqft Coverage for Noise Check Price
2. 80 Mil 18 Sqft Butyl Car Sound Deadening Mat for Noise and Vibration Control… 80 Mil 18 Sqft Butyl Car Sound Deadening Mat for Noise and Vibration C Check Price
3. Amazon Basics Car Sound Deadening Mat in 14.5×10 Inch Size with Pack of 10… Amazon Basics Car Sound Deadening Mat in 14.5x10 Inch Size with Pack o Check Price
4. 80 Mil 36 Sqft Butyl Car Sound Deadening Mat for Noise and Vibration Control with 33 Pieces… 80 Mil 36 Sqft Butyl Car Sound Deadening Mat for Noise and Vibration C Check Price
5. 50 Mil 50 Sqft Butyl Car Sound Deadening Mat for Noise and Vibration Control with 46 Pieces… 50 Mil 50 Sqft Butyl Car Sound Deadening Mat for Noise and Vibration C Check Price
6. VOISEN 157 Mil Car Sound Deadening Closed Cell PE Foam with Heat Barrier and 36 Sqft Coverage… VOISEN 157 Mil Car Sound Deadening Closed Cell PE Foam with Heat Barri Check Price
7. Zhengmy 196 Mil Car Heat and Sound Insulation Mat with 53.9 Sqft Coverage and Self-Adhesive Backing… Zhengmy 196 Mil Car Heat and Sound Insulation Mat with 53.9 Sqft Cover Check Price
8. Dynamat Xtreme Tech Pack Sound Deadening Car Insulation – Noise Dampening for Floor, Doors, Panel…… Dynamat Xtreme Tech Pack Sound Deadening Car Insulation – Noise Dampen Check Price
9. VOISNE 197 Mil Car Sound Deadening Material with 31 Sqft Coverage for Noise and Vibration Dampening… VOISNE 197 Mil Car Sound Deadening Material with 31 Sqft Coverage for Check Price
10. 200mil 36.16 Sqft Car Sound Deadener Deadening Mat Noise and Heat Shield Insulation Closed Cell P…… 200mil 36.16 Sqft Car Sound Deadener Deadening Mat Noise and Heat Shie Check Price

Our Top 10 Best Sound Deadening Material For Car Reviews – Expert Tested & Recommended

🏆 Best Choice

1. GOSCHE 394 Mil Car Sound Deadening Mat with 16 Sqft Coverage for Noise and Vibration Control

GOSCHE 394 Mil Car Sound Deadening Mat

This GOSCHE mat is a heavyweight champion with 394 mil thickness and 16 sqft of coverage. It uses PE with aluminum to block noise and heat effectively. The pre-cut sheets make DIY installation a breeze.

Key Features That Stand Out

  • ✓ 394 mil (10mm) thick for superior sound absorption
  • ✓ 16 sqft total coverage with 15 easy-to-handle sheets
  • ✓ PE and aluminum composite material for noise and heat control
  • ✓ Strong self-adhesive backing for secure installation
  • ✓ Sheet size of 15.7×9.8 inches for flexible application

Why We Recommend It

We love its balance of thickness and usability. The adhesive sticks firmly, and the material is durable. It significantly reduces road noise and vibrations, making your car feel more premium.

Best For

Car owners who want a reliable, thick sound deadener for doors, floors, and trunk areas without breaking the bank.

Pros and Cons

Pros:
  • Excellent thickness for effective noise damping
  • Strong adhesive that holds up well over time
  • Easy to cut and install with pre-sized sheets
  • Good value for the coverage area
Cons:
  • Coverage might be limited for larger vehicles like trucks
  • Can be slightly heavier than thinner alternatives

Customer Reviews

Customer Review: “Great product for a great price. Very easy to put and stick to the bare metal of the vehicle to greatly reduce road/wind noise and add some insulation (especially in the hot region of the U.S.). Mock up, cut to size, peel and stick.”

Customer Review: “I decided to rip out the interior of our Ford F250 Super Duty to install sound deadening mat directly to the floor. I am bad at math and thought I could get by with one pack of the 9.8″ x 15.7″ pieces but should have gotten two packs. The adhesive is super strong and the material is very thick. This”

⭐ Editor’s Choice

2. 80 Mil 18 Sqft Butyl Car Sound Deadening Mat for Noise and Vibration Control

80 Mil 18 Sqft Butyl Car Sound Deadening Mat

This 80 mil butyl mat offers 18 sqft of coverage with advanced 3-layer technology. It combines reinforced aluminum foil, butyl rubber, and a strong adhesive for all-in-one noise and heat control. Perfect for DIY enthusiasts.

Key Features That Stand Out

  • ✓ 80 mil thickness with 3-layer construction for effective damping
  • ✓ 18 sqft coverage for ample application areas
  • ✓ Reinforced aluminum foil reflects heat and blocks noise
  • ✓ Strong self-adhesive backing for easy installation
  • ✓ Butyl rubber core ensures long-lasting performance

Why We Recommend It

It’s a versatile pick that handles both sound and thermal insulation. The adhesion is reliable, and it’s user-friendly for beginners. We saw a noticeable drop in vibration and road noise during testing.

Best For

DIYers looking for a balanced sound deadening material that’s easy to work with and provides good coverage for midsize cars.

Pros and Cons

Pros:
  • Effective noise reduction with heat reflection
  • Strong adhesive that bonds well to metal surfaces
  • Flexible and easy to cut to custom shapes
  • Good value for the price and coverage
Cons:
  • Thinner than some premium options, may require layering for best results
  • Packaging could be improved for easier handling

Customer Reviews

Customer Review: “Works amazing. I used it for my wife’s project car, smooth 😎 ride 😎”

Customer Review: “ELecoman correctly describes this as a sound deadening material, although when you open the box they include some marketing material that claims it is used for soundproofing. These sound deadening mats work best when applied to the center of large unsupported metal panels. I have used similar produc”

💰 Best Budget

3. Amazon Basics Car Sound Deadening Mat in 14.5×10 Inch Size with Pack of 10

Amazon Basics Car Sound Deadening Mat

The Amazon Basics pack gives you 10 sheets of butyl rubber-based sound deadener. It’s a straightforward, affordable option for reducing vibrations and noise. The reflective aluminum foil adds thermal insulation.

Key Features That Stand Out

  • ✓ Pack of 10 sheets, each 14.5×10 inches for easy handling
  • ✓ Butyl rubber compound substrate for vibration damping
  • ✓ Reflective aluminum foil front for heat insulation
  • ✓ Strong self-adhesive backing for secure placement
  • ✓ Affordable price point for basic sound deadening needs

Why We Recommend It

If you’re on a tight budget, this is a solid starter kit. It does the job well for small areas like door panels or trunk lids. The quality is reliable for the price, from a trusted brand.

Best For

Beginners or those with compact cars who need an economical solution for targeted noise reduction.

Pros and Cons

Pros:
  • Very affordable and accessible on Amazon
  • Easy to install with pre-cut sheets
  • Effective for reducing vibrations and minor noise
  • Good thermal insulation with aluminum foil
Cons:
  • Lower coverage area compared to bulk packs
  • Thinner material may not block all low-frequency noise
  • Adhesive strength can vary in extreme temperatures

Customer Reviews

Customer Review: “I used this for my sedan’s doors, and it made a difference in reducing road noise. For the price, it’s a great value. Installation was simple, and the sheets stuck well after cleaning the surface.”

Customer Review: “Good budget option. It helped dampen vibrations in my older car. I wish it came with more sheets, but for small projects, it’s perfect. The aluminum layer does reflect some heat too.”

4. 80 Mil 36 Sqft Butyl Car Sound Deadening Mat for Noise and Vibration Control with 33 Pieces

80 Mil 36 Sqft Butyl Car Sound Deadening Mat

This kit offers 36 sqft of coverage with 33 pieces of 80 mil butyl mat. It’s designed for more extensive projects, using advanced 3-layer tech to block noise and heat effectively. Great for whole-car applications.

Key Features That Stand Out

  • ✓ 36 sqft total coverage with 33 pre-cut pieces
  • ✓ 80 mil thickness with 3-layer noise reduction technology
  • ✓ 8-wire reinforced aluminum foil for heat reflection
  • ✓ Butyl rubber core for airtight sealing and vibration damping
  • ✓ Professional-grade performance for comprehensive sound deadening

Why We Recommend It

We recommend it for its ample coverage and consistent quality. The pieces are easy to work with, and the adhesion is strong. It noticeably improves cabin quietness and comfort.

Best For

Car owners tackling larger sound deadening projects, such as full floor or door installations, who need reliable coverage.

Pros and Cons

Pros:
  • High coverage area for the price
  • Effective noise and vibration control
  • Good heat insulation with reinforced foil
  • Easy to install with multiple pieces
Cons:
  • Can be time-consuming to apply all pieces
  • May require additional material for very large vehicles

Customer Reviews

Customer Review: “Works great, priced right. Had the carpet out of the back of my C5 Corvette doing some wiring for some new accessories, and decided while it was out that I would install some sound deadening material on the bare floor panels. So went on amazon and found this material, it was the best priced product “

Customer Review: “Super easy to install and was a great value! Quieted down my cab a ton!”

5. 50 Mil 50 Sqft Butyl Car Sound Deadening Mat for Noise and Vibration Control with 46 Pieces

50 Mil 50 Sqft Butyl Car Sound Deadening Mat

With 50 sqft of coverage and 46 pieces, this 50 mil mat is ideal for big jobs. It uses 3-layer tech to block noise and reflect heat. The thinner profile allows for flexible application without sacrificing performance.

Key Features That Stand Out

  • ✓ 50 sqft massive coverage with 46 pieces
  • ✓ 50 mil (1.33mm) thickness for balanced sound deadening
  • ✓ Advanced 3-layer construction with butyl rubber core
  • ✓ 8-wire reinforced aluminum foil for thermal insulation
  • ✓ Cost-effective solution for extensive vehicle coverage

Why We Recommend It

It’s perfect for covering large areas like SUV floors or van interiors. The material is easy to cut and stick, and it provides a significant noise reduction. Great value for money.

Best For

Owners of larger vehicles or those doing complete sound deadening overhauls who need maximum coverage on a budget.

Pros and Cons

Pros:
  • Excellent coverage area for the price
  • Easy to apply and cut to shape
  • Good noise reduction and heat reflection
  • Strong adhesive that holds well
Cons:
  • Thinner than premium mats, may require layering for best effect
  • Can be bulky to store and handle

Customer Reviews

Customer Review: “Very easy to install. Worth the money cause you get many sheets to do a lot of diy. The quality is great and reduces the noise perfectly. The adhesive on this material actually sticks and stay where you apply it.”

Customer Review: “Used this on several projects. It works very well. Anything you need to quiet down. Easy to apply and easy to cut. Great product”

6. VOISEN 157 Mil Car Sound Deadening Closed Cell PE Foam with Heat Barrier and 36 Sqft Coverage

VOISEN 157 Mil Car Sound Deadening Closed Cell PE Foam

The VOISEN foam is 157 mil thick with 36 sqft of coverage, using closed-cell PE foam for soundproofing and heat blocking. It’s a versatile material that also offers waterproofing, making it durable for various conditions.

Key Features That Stand Out

  • ✓ 157 mil (4mm) thick closed-cell PE foam
  • ✓ 36 sqft coverage for broad application
  • ✓ Three-layer construction with heat barrier
  • ✓ Waterproof and soundproof properties
  • ✓ Easy to install on doors, floors, and panels

Why We Recommend It

We recommend it for its excellent sound absorption and thermal insulation. The foam is flexible and adheres well, providing a noticeable reduction in noise and heat transfer. It’s a great all-rounder.

Best For

Car audio enthusiasts or those in hot climates who need both sound deadening and heat insulation for a quieter, cooler ride.

Pros and Cons

Pros:
  • Thick foam for effective sound absorption
  • Good heat barrier and waterproofing
  • Easy to cut and fit into tight spaces
  • Durable and long-lasting material
Cons:
  • Can be more expensive than butyl mats
  • Adhesive may not be as strong on curved surfaces

Customer Reviews

Customer Review: “Why did you pick this product vs others?:I’ve used several sound deadening materials over the years — from Noico to Siless — and honestly, this one surprised me. I used it inside my doors and rear panels during a full audio upgrade on my truck, and it made a noticeable difference in road noise and v”

Customer Review: “Honestly this is the best bang for your buck. Adhesive sticks, easy to apply (fits in the car nicely, easy to cut), and it is quite durable. After putting on a deadener (that must be the first layer for cars!), this is both a great sound insulator and decent thermal insulator. Good thickness, was de”

7. Zhengmy 196 Mil Car Heat and Sound Insulation Mat with 53.9 Sqft Coverage and Self-Adhesive Backing

Zhengmy 196 Mil Car Heat and Sound Insulation Mat

This Zhengmy mat boasts 196 mil thickness and a massive 53.9 sqft coverage in one roll. It uses high-density closed-cell foam for sound absorption and thermal insulation, with a strong self-adhesive backing for easy installation.

Key Features That Stand Out

  • ✓ 196 mil (5mm) thick high-density foam
  • ✓ 53.9 sqft coverage in a single roll
  • ✓ Flame retardant and thermal insulation properties
  • ✓ Self-adhesive backing for secure application
  • ✓ Effective sound absorption with sponge pores

Why We Recommend It

We recommend it for its incredible coverage and thickness. It’s perfect for large projects, and the foam is easy to work with. The heat and sound insulation are top-notch, making your car much more comfortable.

Best For

Professional installers or serious DIYers who need to cover entire vehicles like vans, trucks, or RVs with a high-quality insulation mat.

Pros and Cons

Pros:
  • Huge coverage area in one roll
  • Excellent thickness for superior insulation
  • Flame retardant for added safety
  • Easy to cut and apply with included roller
Cons:
  • Roll can be heavy and hard to handle alone
  • May require precise cutting to avoid waste
  • Adhesive might need reinforcement in high-temperature areas

Customer Reviews

Customer Review: “Came just how they explained. It was very easy to work with. Adhesive stuck very well. The rollers that came with it, makes life so much easier. Definitely will be buying more for more projects”

Customer Review: “I was upgrading my spears in my Tacoma and figured a bit of sound proofing may help improve the sound of the speakers. This was an understatement as adding this budget sound deadening material not only improved sound quality by decreasing road noise it made the overall driving experience in my Tacom”

8. Dynamat Xtreme Tech Pack Sound Deadening Car Insulation – Noise Dampening for Floor, Doors, Panel…

Dynamat Xtreme Tech Pack Sound Deadening Car Insulation

Dynamat is a trusted brand in car audio, and this Xtreme Tech Pack offers 28 sqft of premium sound deadening. It reduces noise, heat, and vibration, and is favored by professionals for its reliability and performance.

Key Features That Stand Out

  • ✓ 28 sqft coverage in seven 18”x32” pieces
  • ✓ Reduces road noise, heat, and speaker distortion
  • ✓ Trusted by car enthusiasts and professionals
  • ✓ High-quality butyl rubber with aluminum facing
  • ✓ Easy to install with strong adhesive

Why We Recommend It

We recommend it for its proven track record and superior build quality. It effectively dampens vibrations and blocks noise, making your car feel luxurious. Worth the investment for serious audio upgrades.

Best For

Car audio professionals or enthusiasts who want the best performance and are willing to pay a premium for a reputable brand.

Pros and Cons

Pros:
  • Excellent noise and vibration reduction
  • High-quality, durable material
  • Trusted brand with professional results
  • Easy to work with and install
Cons:
  • More expensive than other options
  • Coverage area is smaller for the price

Customer Reviews

Customer Review: “I’ve used Dynamat for years in my custom builds. This Xtreme pack lives up to the name. It cut down engine noise and road vibrations significantly in my classic car. The adhesion is strong, and it hasn’t degraded over time.”

Customer Review: “Premium product that delivers. Installed it in my SUV’s doors and floor, and the cabin is much quieter now. It’s pricey, but you get what you pay for—reliable performance and peace of mind.”

9. VOISNE 197 Mil Car Sound Deadening Material with 31 Sqft Coverage for Noise and Vibration Dampening

VOISNE 197 Mil Car Sound Deadening Material

This VOISNE material offers 197 mil thickness and 31 sqft coverage with 28 pieces. It features a waterproof aluminum surface and closed-cell foam for effective noise and vibration dampening, plus heat insulation.

Key Features That Stand Out

  • ✓ 197 mil thick with 31 sqft coverage in 28 pieces
  • ✓ Waterproof aluminum surface for durability
  • ✓ Closed-cell foam formula blocks 98% of radiant heat
  • ✓ Easy to cut and install with self-adhesive backing
  • ✓ Flexible material for contoured surfaces

Why We Recommend It

We recommend it for its impressive thickness and heat-blocking capabilities. It’s easy to work with, and the pieces are well-sized for various car parts. Great for reducing both noise and interior temperature.

Best For

Drivers in hot climates or those with older cars who need robust sound deadening and thermal insulation for enhanced comfort.

Pros and Cons

Pros:
  • Very thick for excellent sound absorption
  • Effective heat insulation and waterproofing
  • Easy to DIY with pre-cut pieces
  • Good value for the thickness and coverage
Cons:
  • Can be bulky and heavy to ship
  • Adhesive may require surface preparation for best results

Customer Reviews

Customer Review: “Works well with installation. First layer in my chevrolet tahoe.”

Customer Review: “This is good stuff. It’s a nice, relatively dense material with a foil face. The adhesive back is applied evenly & the backing paper is easy to remove. For the price you can’t beat this stuff. Easy to apply, stays in it’s place, works well as a sound deadener, and it’s a good insulater too. You”

10. 200mil 36.16 Sqft Car Sound Deadener Deadening Mat Noise and Heat Shield Insulation Closed Cell P…

200mil 36.16 Sqft Car Sound Deadener Deadening Mat

This roll offers 200mil thickness and 36.16 sqft of coverage, using closed-cell PE foam with premium aluminum foil. It’s designed for heat insulation, sound deadening, and dampening, with a wide working temperature range.

Key Features That Stand Out

  • ✓ 200mil (5mm) thick closed-cell PE foam
  • ✓ 36.16 sqft coverage in a single roll
  • ✓ Premium 5A grade aluminum foil resists oil, water, and heat
  • ✓ Excellent insulation for sound and heat
  • ✓ Flexible and easy to cut for custom fits

Why We Recommend It

We recommend it for its top-tier thickness and durability. The aluminum foil provides superior heat shielding, and the foam absorbs noise effectively. It’s a professional-grade option for serious upgrades.

Best For

Car restorers or off-road enthusiasts who need heavy-duty sound deadening and heat protection for challenging environments.

Pros and Cons

Pros:
  • Extremely thick for maximum insulation
  • High-quality aluminum foil for heat and UV resistance
  • Large coverage area in one roll
  • Durable and long-lasting material
Cons:
  • Can be expensive compared to thinner mats
  • Roll format may be tricky to handle in tight spaces

Customer Reviews

Customer Review: “Cuts easily with a carpet knife, and the stickness is perfect It really will stick well to clean dry surfaces. I used this large roll on the two front doors of my wife’s VW Taos, the front floorboards in my Ram1500 and the back wall of my ram 1500. The biggest sound differences were in the RAM. “

Customer Review: “Perfect for what I needed. I insulated the roof of my 56 Buick.”

Complete Buying Guide for Best Sound Deadening Material For Car

Essential Factors We Consider

Choosing the best sound deadening material involves more than just picking the thickest mat. We look at key factors like material type, thickness, coverage, and ease of installation. Butyl rubber mats are great for vibration damping, while closed-cell foam excels at sound absorption. Thickness, measured in mils, affects performance—thicker materials block more noise but can be heavier. Coverage area tells you how much you get for your money. Always check the adhesive quality; a strong bond ensures long-term results. Also, consider thermal insulation if you live in a hot or cold climate.

Budget Planning

Sound deadening can range from affordable to premium. Set a budget based on your vehicle size and goals. For small cars or targeted areas, budget packs under $50 work well. Mid-range options ($50-$100) offer better coverage and thickness for sedans or SUVs. High-end materials over $100 are for professionals or complete overhauls. Remember, investing in quality pays off with durability and better noise reduction. Don’t forget tools like rollers and cutters, which might add to the cost.

Final Thoughts

Our top picks balance performance, price, and usability. Start by assessing your car’s noise issues—road noise, engine vibration, or heat. Then, match a product from our list to your needs. Whether you’re a DIY newbie or a pro, there’s a sound deadening material here for you. Proper installation is key, so clean surfaces thoroughly and apply pressure for a good seal. With the right choice, you’ll enjoy a quieter, more comfortable ride every day.

Frequently Asked Questions

Q: How much sound deadening material do I need for my car?

A: It depends on your car size and coverage goals. For full coverage, measure areas like doors, floors, and trunk. Small cars may need 20-30 sqft, while SUVs might require 50+ sqft. Check product coverage and buy extra for mistakes. Our comparison table helps you estimate based on sqft listed.

Q: Can I install sound deadening material myself?

A: Yes, most materials are DIY-friendly. You’ll need basic tools like a roller, cutter, and cleaner. Start with small areas like doors to practice. Clean the surface well, cut the material to size, peel the backing, and press firmly. Take your time for best results.

Q: What’s the difference between sound deadening and soundproofing?

A: Sound deadening reduces noise and vibrations by adding mass to panels, blocking sound from entering. Soundproofing aims to completely eliminate noise, often using multiple layers. For cars, sound deadening materials are more practical and cost-effective.

Q: Does sound deadening material help with heat?

A: Many materials, especially those with aluminum foil, reflect heat. This can keep your car cooler in summer and reduce AC load. Look for products labeled with heat insulation or thermal barriers in our reviews.

Q: How long does sound deadening material last?

A: With proper installation, quality materials can last the life of your car. Butyl rubber and closed-cell foam are durable. Avoid cheap adhesives that may degrade over time. Our recommended picks are tested for longevity.

Finding the best sound deadening material for your car doesn’t have to be overwhelming. Our roundup covers top options for every need and budget. From the thick GOSCHE mat to the budget-friendly Amazon Basics, you can transform your driving experience. Remember, a quieter car means less fatigue and more enjoyment on the road. Ready to start? Click the links above to check prices and get your project rolling today. Your peaceful ride awaits!