Search

*Disclaimer: Tossions earns a commission from qualifying purchases.

The 8 Best spray sound deadeners of 2024

Are you trying to find spray sound deadeners among various brands on the market but aren’t sure where to begin? To assist you in finding the right one, we’ve put together a list of the 7 best to help you pick the perfect one!

We investigated and evaluated a number of the top-selling spray sound deadeners on the market in order to create our list of the best. Making a decision among the many options available is never simple. There are an infinite number of models available, each with a distinct price. And as you’ll find out, the best options aren’t usually the ones you imagine! This comparison is rich and relevant because of the numerous factors that were employed. You will find products featured in this ranking not only based on their pricing but also on their features and other customers reviews. To write this review, we completed 27 hours of research and did 56 spray sound deadeners tests. You won’t need to pick products at random any more. If you’re unsure of what to look for, browse our list and consult the buying guide!

An overview of our top picks

Table of contents

The best spray sound deadeners you can buy today

No. 1
DEI 3 Pack Sound Deadening Boom Mat Spray On Enhance Audio Eliminate Road Noise
  • Helps Prevent Rust
  • Enhance Audio Performance
  • Won’t Crack or Chip
  • Won't Crack or Chip
No. 2
Design Engineering 050220 Boom Mat Spray-on Sound Deadening to Reduce Unwanted Road Noise and Vibration
  • Reduce unwanted road noise and vibration, even in hard-to-reach places
  • Won't crack or chip; helps prevent rust
  • Paintable in just 6 hours
  • Single can will cover approximately 20 sq. ft.
  • Fit type: Universal Fit
No. 3
DEI Boom MAT Spray on for Sound Deadening 18 Oz (2 Pack)
  • Dries to Touch in 20 Minutes, Paintable in 6 Hours
  • Each Can Covers Approximately 20 sq.ft.
  • Enhance Audio Performance
  • Helps Prevent Rust
  • Won’t Crack or Chip
No. 4
DEI Boom Mat Spray On Adhesive SIX Pack (050220)
  • Reduce unwanted road noise and vibration, even in hard-to-reach places
  • Won't crack or chip
  • Helps prevent rust
  • Paintable in 6 hours
  • Single can will cover approximately 20 sq. ft.
No. 5
Second Skin Audio Spectrum Liquid Sound Deadening Spray and Paint - Water Based Viscoelastic Vibration Damper for Automotive Insulation (1 Gallon)
  • SOUND DEADENING SPRAY: Spectrum liquid sound dampening material is a high heat, water based viscoelastic polymer, formulated and tested by Second Skin to adhere to metal and stop it from vibrating. Stop the vibrations, stop the noise!
  • CAR SOUND DEADENING & INSULATION: Used to dampen vibrations and stop thermal transfer on metal surfaces in all types of vehicles (cars, boats, trucks). Spectrum also works well on metal warehouse carts, sub-woofer boxes, and HVAC ducts. Spectrum works by stopping vibrations. It will NOT block or absorb airborne sound waves.
  • ADVANTAGES OF LIQUID SPRAY: Spray Spectrum into hard to reach places that sound deadening mats have trouble, such as the undercarriage of the car and the wheel wells. Spectrum is temperature rated to 400 F, so you can even use it on the firewall!
  • PAINT OR SPRAY ON SOUND DEADENING: Applied with a paint brush/roller or spray gun and air compressor. We recommend applying two layers of Spectrum Liquid Deadener to a total thickness of 2-3mm (thicker than a quarter). At 2mm thick, 1 gallon covers 20 SF. Max thickness: 5mm
  • PROUDLY MADE IN THE USA
No. 6
Custom Shop Barrier Bond Black Rubberized Undercoating Sound Deadener - 14.3 Fl. Ounce Spray Can (Pack of 6)
  • This Product Is Ideally Suited For Application To Wheel Wells, Trunk Areas, Lower Body Panels And Underbodies
  • Paintable; Compatible With Most Top Coats
  • Ready To Spray; Fast Drying
  • 50 State Voc Compliant
  • Box of 6 Cans
No. 7
Barrier Bond Black Rubberized Undercoating Sound Deadener - 14.3 Fl. Ounce Spray Can
  • This Product Is Ideally Suited For Application To Wheel Wells, Trunk Areas, Lower Body Panels And Underbodies
  • Paintable; Compatible With Most Top Coats
  • Ready To Spray; Fast Drying
  • 50 State Voc Compliant
No. 8
Design Engineering 050220 Boom Mat Spray-on Sound Deadening to Reduce Unwanted Road Noise and Vibration, 2 Pack
  • Reduce unwanted road noise and vibration, even in hard-to-reach places
  • Won't crack or chip; helps prevent rust
  • Paintable in just 6 hours
  • n addition to being a superior sound absorber and a solution in controlling vibration over a wide temperature range, Boom Mats are also an excellent thermal insulator
  • NOTE: Will cover approximately 20 sq. ft.
No. 9
Sonic Acoustics 50 mil (1.3mm) 26 sqft Sound Deadening Mat, Automotive Sound Deadener for Cars, Noise Insulation Sound Proofing Sound Dampening Panels, Dampening Aluminum Mat for Car & Home (Silver)
  • ✅ Superior Sound Deadening: Our engineered sound deadening mat provides exceptional insulation, effectively reducing noise and damping vibrations in high-performance automotive applications.
  • ✅ Cutting-Edge Formulation: Crafted from top-grade aluminum materials, our sound deadening panels ensure durability and long-lasting performance, delivering effective soundproofing results for years to come.
  • ✅ Affordable Excellence: Our sound deadening mat offers outstanding value, combining top-notch performance with a competitive price point. We believe in making effective car sound deadening material accessible and affordable to all, making it ideal for car insulation, sound insulation, soundproofing material, automotive sound deadening material, and more.
  • ✅ Hassle-Free Installation: Our sound deadening mat features a user-friendly "peel and place" application method. Simply trim the mat to fit, peel off the backing, and firmly press it into place. No messy spray-on paints or adhesives are required, saving you time and effort.
  • ✅ Product Specifications: With a thickness of 50 mil (0.05 inches / 1.3mm), our mat covers an extensive area of 26 sqft. Each box contains 10 sheets, measuring 23.6 x 15.94 inches each. Roller not included.
No. 10
Custom Shop Barrier Bond Black Rubberized Undercoating Sound Deadener Kit with 4 Quart Cans & Spray Applicator Gun Included with Kit
  • It Matches Oem Textures And Provides Excellent Abrasion And Stone Chip Protection, Sound Deadening And Corrosion Resistance
  • This Product Is Ideally Suited For Applications Where Heavy Or Coarse Texture Patterns Are Desired.
  • Easily Applied With A Custom Coat Blg-684 Gun Or A 3M Schutz Gun; Fast Drying
  • 50 State Voc Compliant
No. 11
Siless Black 50 mil 52 sqft Sound Deadening mat - Sound Deadener Mat - Car Sound Dampening Material - Sound dampener - Sound deadening Material Sound Insulation - Car Sound deadening
  • ★ Siless VIBRO 50 mil is ultimate quality sound deadening insulation. Designed for the automotive industry as an industrial sound damping material for applications that need extreme performance, it is well suited to the demanding car enthusiast as well.
  • ★ Advanced Formulation - SILESS VIBRO Damping Material consists of newly invented Bmastic, technologically most advanced and efficient sound deadening composition on the market today.
  • ★ Value - SILESS VIBRO Damping Material is just under $1.16 per sqft, priced to be cost effective, when compared to similar products on the market. Car soundproofing does not have to be expensive to work!!
  • ★ Ease of Installation — SILESS VIBRO Damping Material is easy to install with a “peel and place” application. Simply trim the pieces to fit, peel and place and hand roll to ensure good adhesion. No messy spray-on paints or adhesives are needed to install this product.
  • ★ SILESS VIBRO specifications — Thickness 50 mil, Coverage area 52 sqft, Number of sheets in the box 20, Each sheet size 23.6x15.94 inch. Installation instruction is included in the box.
SaleNo. 12
Siless 50 mil (1.3mm) 52 sqft Car Sound Deadening mat - Butyl Automotive Sound Deadener - Noise Insulation and Vibration Dampening Material ( 52 sqft)
  • ★ Siless VIBRO 50 mil is ultimate quality sound deadening insulation. Designed for the automotive industry as an industrial sound damping material for applications that need extreme performance, it is well suited to the demanding car enthusiast as well.
  • ★ Advanced Formulation - SILESS VIBRO Damping Material consists of newly invented Bmastic, technologically most advanced and efficient sound deadening composition on the market today.
  • ★ Value - SILESS VIBRO Damping Material is just priced to be cost effective, when compared to similar products on the market. Car soundproofing does not have to be expensive to work!!
  • ★ Ease of Installation — SILESS VIBRO Damping Material is easy to install with a “peel and place” application. Simply trim the pieces to fit, peel and place and hand roll to ensure good adhesion. No messy spray-on paints or adhesives are needed to install this product.
  • ★ SILESS VIBRO specifications — Thickness 50 mil, Coverage area 52 sqft, Number of sheets in the box 20, Each sheet size 23.6x15.94 inch. Installation instruction is included in the box.
No. 13
Second Skin Spectrum Made in The USA Liquid Sound Deadener - 2 Gallon + Spray Gun/Bottle + Wire Tape + Plasti Wrap Bundle
  • Kit includes 2 gallons of Spectrum liquid deadener (40 sq ft coverage), a spray gun, a bottle, plastic masking wrap, and wire tape.
  • Spectrum is a high heat, water based viscoelastic polymer damper formulated by Second Skin with mica, talc, calcium and crushed rubber to reduce resonance and thermal transfer.
  • Virtually odorless when wet. No odor or harmful vapors once cured
  • Heat rated to 400 degrees F
  • Proudly MADE IN THE USA
SaleNo. 14
Siless Black 80 mil (2mm) 36 sqft Car Sound Deadening mat - Butyl Automotive Sound Deadener - Noise Insulation and Vibration Dampening Material (36 sqft)
  • ★ Siless VIBRO 80 mil is ultimate quality sound deadening insulation. Designed for the automotive industry as an industrial sound damping material for applications that need extreme performance, it is well suited to the demanding car enthusiast as well.
  • ★ Advanced Formulation - SILESS VIBRO Damping Material consists of newly invented Bmastic, technologically most advanced and efficient sound deadening composition on the market today.
  • ★ Value - SILESS VIBRO Damping Material is just under $1.64 per sqft, priced to be cost effective, when compared to similar products on the market. Car soundproofing does not have to be expensive to work!!
  • ★ Ease of Installation — SILESS VIBRO Damping Material is easy to install with a “peel and place” application. Simply trim the pieces to fit, peel and place and hand roll to ensure good adhesion. No messy spray-on paints or adhesives are needed to install this product.
  • ★ SILESS VIBRO specs — Thickness 80 mil/ 0.08 inches/ 2mm, Coverage area – 36 ft², Number of Boxes – 1, Number of sheets in box - 14, Each sheet size - 23.6 x 15.94 inches. The installation instructions are included in the package, but a roller isn't.
SaleNo. 15
Design Engineering 050220 Boom Mat Spray-on Sound Deadening to Reduce Unwanted Road Noise and Vibration, 4 Pack
  • Reduce unwanted road noise and vibration, even in hard-to-reach places
  • Won't crack or chip; helps prevent rust
  • Paintable in just 6 hours
  • n addition to being a superior sound absorber and a solution in controlling vibration over a wide temperature range, Boom Mats are also an excellent thermal insulator
  • NOTE: Will cover approximately 20 sq. ft.
No. 16
Siless Liner 157 mil (4 mm) 51 sqft Aluminum Foil Finish Car Sound Deadening & Heat Insulation Closed Cell Foam - PE Foam Sound Deadener
  • Siless 80 mil is all in all high quality sound deadening insulation. Designed as an industrial sound damping material for applications that need extreme performance, it is well suited to the demanding car enthusiast.
  • Value - Siless Damping Material is priced to be cost effective, when compared to similar products on the market. Car soundproofing does not have to be expensive to work!!
  • Not Just for car soundproofing - Siless Damping Material was originally created for applications that required extreme damping. This product will quiet any sheet metal application. Also used in the HVAC, heavy equipment and audio industries.
  • Ease of Installation - Siless Damping Material is easy to install with a peel and place application. Simply trim the pieces to fit, peel and place and hand roll to ensure good adhesion. No messy spray-on paints or adhesives are needed to install this product.
SaleNo. 17
Al's Liner Ceramic Insulation Heat and Noise Reducer- 1 Gallon - Sound Control and Deadener for Cars, Trucks and Audio Noise (HNR)
  • Blocks up to 35% of exterior heat/solar energy from transferring through substrate
  • Only requires 31 mils (31/1000 of an inch) wet coat to achieve maximum heat reflection- Covers up to 44 Sq. Ft. per gallon
  • Provide incredible insulation, heat reflection and sound deadening properties
  • Can withstand up to 500°F and reflects exterior temperatures by 45°F or more
  • Can be applied with spray guns, brushes, and rollers- Cleanup is easy, just add soap and water
SaleNo. 18
Rust-Oleum 248656 Professional Grade Rubberized Undercoating Spray, 15 oz, Black
  • Perfect for use on bare or primed metal underbodies of cars, trucks, trailers, RVs and more
  • Professional-grade formula provides superior protection against corrosion and damage from water, salt and other chemicals
  • Dries to the touch in 1 hour and covers up to 10-15 sq. ft. per can
  • Undercoating helps deaden sound and reduce damage to parts
  • Features a wide, comfort spray tip and any-angle spray technology for easy painting even upside down
No. 19
KILMAT 80 mil 36 sqft Car Sound Deadening Mat, Butyl Automotive Sound Deadener, Audio Noise Insulation and dampening
  • Very sticky self-adhesive 80 mil automotive butyl and foil sound deadening. It is user-friendly viable material suitable for DIY installation. KILMAT is really efficient and easy-to-install
  • Now the material is 1,5 times thicker that will get you 1,5 times more effective insulation. The thicker the material the more performance you get
  • Automotive self-adhesive insulation consists of butyl. KILMAT sound deadening has a total weight of 0.5 pounds/1 square feet. This weight ensures optimum efficiency and sound insulation that could be possibly gained from 80 mil thickness material. KILMAT 80 mil is light weighted sound deadening material
  • Audio insulation KILMAT has a special indicator as to if it is installed correctly. The special embossing on the foil must be rolled out till it is plain smooth, then you'll be 100% sure that the soundproofing is set correctly and professionally. The sound dampening material comes in handy size sheets which make it easier in terms of cutting and installation process
No. 20
MODIGT 168 mil 10.76 sqft Car Sound Deadening Mat, Butyl & Neoprene Sponge Foam, Noise Insulation and Vibration Dampening Material for Car Trunk, Door, Floor and Ceiling
  • 【Specifications】Thickness 168 mil/ 0.165 inches/ 4.2mm, Coverage area - 10.76 ft², Number of sheets in the box - 10, each sheet size - 9.76 x 15.39 inches. Roller not included.
  • 【High-quality materials】MODIGT 3 in 1 Sound Deadening Mat is a heavy, thick, three layer composite barrier, that solves three of the most difficult automotive problems: sound vibrations, exhaust system heat and low frequency noise.
  • 【Excellent heat insulation】168 mil sound deadening mat.It can reduce indoor heat by 30%, greatly improve driving experience, and make your journey more comfortable.
  • 【High performance】The MODIGT sound deadening mat is 168 mil thick and has shown to reduce noise and vibration up to 50%, even outperforming popular sound deadening brands.
  • 【Easy to use】Easy and faster to install with a “peel and place” application. Simply trim the pieces to fit, peel and place and hand roll to ensure good adhesion. No messy spray-on paints or adhesives are needed to install this product.

How to choose a good spray sound deadeners

Does the idea of finding a fantastic spray sound deadeners make you anxious? When it comes to purchasing this product, specifically when deciding which model to select, has your head been spinning between options? You are not alone if that is the case. We are aware of the pressure involved in the purchasing process!

Your presence here indicates that you are interested in spray sound deadeners. Before choosing which product would be the best for your needs after being inundated with information, locate a reliable source with genuine selections. You can get that information from a variety of sources, including buying guides and rating websites, word-of-mouth recommendations from friends and family, online discussion forums where users can share their own experiences, product reviews that can be found all over the internet, and YouTube channels. You can only get the right product through exhaustive analysis. But you realize that’s not always simple. In order to ease your concerns, we have taken the time to develop a list of the top spray sound deadeners products available right now. You might be wondering how we came up with the list. How was this buying guide developed?

First, we used our algorithms to gather as much reliable data as we could about these products. To verify all the data gathered, we used both artificial intelligence and a lot of algorithms.
Then, our experts used criteria that are recognized in the business to evaluate them according to their quality to price ratio, allowing us to choose the top spray sound deadeners on the market right now!

The selection of the goods is not arbitrary. Before creating a list, we take into account a number of factors. Below are some of the criteria discussed:

Brand Value: What happens if you choose a dubious brand just because it appears to be a good deal? So the likelihood of receiving a product with a short shelf life increases. That is due to the fact that well-known brands have a reputation to uphold, while others do not. Top spray sound deadeners brands strive to provide some distinctive traits that set them apart from the competition. So, hopefully one or more of the items on our list will be perfect for you.

Features: Useful features are all you need, not tons of them. We consider the important aspects and select the top spray sound deadeners based on those.

Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products with higher specifications, but with the right balance.

Quality: A product’s quality may always be quantified with the aid of numbers. We look for goods with better standards that strike the proper balance. The best quality product that gets highly appreciated and recommended by experienced users.

Customer ratings:  Would it be accurate to suggest that the spray sound deadeners were used by hundreds of customers before you? Superior ratings indicate that many customers had better service.

Customer Reviews: Like ratings,  provide you with accurate and reliable information about the product from genuine customers. Customer ratings are very important to all of us because they contain accurate and reliable information about the customer service we received from several hundred customers.

Seller Rank: This is very intriguing! Not only do you need a good spray sound deadeners, you also need a product with rising sales that is trendy. It accomplishes two goals. First, the expanding user base proves the quality of the product. Second, given that number, producers must be able to offer greater quality and after-sales support.

Value: You get what you pay for, they say, so consider the value. Cheap isn’t always good and expensive isn’t always bad. However, that does not imply that spending a lot of money on a product that is flashy but underwhelming is a good idea. Before adding them to the list, we make an effort to evaluate how much value you can get for your money from your spray sound deadeners.

Durability: Durability and reliability are closely related concepts. You will benefit from a strong and long-lasting spray sound deadeners for months and years to come.

Product availability: Products come and go, and new ones replace the old ones. Most likely, a few new features and required changes were made. What use is it to use a supposedly good product if the maker no longer supports it? We make an effort to highlight products that are current and offered by one or more trustworthy sellers, if not more.

Negative Reviews: Yes, we do take that into account as well! The goods with the majority of bad reviews are filtered out and disregarded when we choose the best-rated one on the market.

These are the standards by which we selected our spray sound deadeners. Do we end our process there? Hell no. The most crucial fact about us that you should be aware of is that we regularly update our website with current and pertinent information. We have one more layer of filtration since we place the greatest importance on reader satisfaction. Please let us know if any product included here is incorrect, irrelevant, subpar, or simply out of date. We always value your opinions, and we’ll work hard to make any necessary corrections to our list in response to them.

Why should you believe us?

There are now thousands of possibilities for these products on Amazon, but choosing the best one can be difficult and time-consuming. And what spray sound deadeners should you purchase in 2022?

This guide is the result of more than 10 years of experience in researching, testing and writing about many topics. Each member of our team is an authority in their area. We read every article we could find online and every consumer review on every retail website for seven hours. Additionally, we discovered a ton of websites that offered helpful resources, including buying tips and thorough information on spray sound deadeners.