Top Sound Deadening Brands: Elevate Quiet with Quality

When it comes to sound deadening materials, choosing the best brands can significantly enhance your acoustic experience, whether it's for your car or home environment. Quality soundproofing not only minimizes unwanted noise but also heightens the clarity of desired sounds, creating a more serene and peaceful environment. Many brands have emerged in this space, offering products that range from heavy-duty mats to lightweight foams, each boasting unique features and benefits. To help you navigate through the myriad of options available, we've compiled a comprehensive list of the top brands renowned for their effectiveness and innovation in sound deadening. Discover our curated selection below to find the ideal solution for your noise reduction needs.

Illustration of sound deadening

Best brands of sound deadening in 2025

Dynamat

Dynamat is a leading brand in sound deadening, renowned for its high-performance products that significantly reduce unwanted noise and vibration. Their flagship product, Dynamat Xtreme, can achieve noise reductions of 9-18 dB, translating to a 25-30% reduction in noise, especially when applied to areas like doors, trunk, and floor of vehicles. The new Dynamat ProX, introduced with a thicker 5mil aluminum top layer, outperforms competitors in multiple benchmarks, utilizing proprietary VECTOR(tm) Chemistry to convert dynamic motion into silent energy. Dynamat products are durable, withstanding extreme temperatures and moisture, ensuring long-lasting sound and vibration control. This makes Dynamat a top choice for automotive and home soundproofing solutions. For more detailed information, you can visit their official website.

Noico

Noico is renowned as one of the best producers of sound deadening materials, offering high-quality products at competitive prices. The Noico Black 80 mil (2 mm) sound deadening mat, for instance, provides excellent sound insulation with a thickness 1.5 times greater than 50 mil materials, making it 1.5 times more effective, and it is available at just $1.77 per square foot, saving users more than 20% compared to major brands. This material features an engineered butyl and foil construction, ensuring maximum efficiency and sound insulation. The correct installation is facilitated by a special embossing on the foil that must be rolled out until it is plain smooth. Noico's products are highly cost-effective and outperform several other popular brands in terms of price to performance.

Kilmat

Kilmat is a highly regarded brand in the sound deadening market, known for its premium quality sound control products that offer excellent noise reduction and vibration damping. Their materials, such as the 50 mil and 80 mil sound deadening mats, are designed to be easy to install and provide significant improvements in audio system quality and reduction of road and engine noise. Kilmat products are waterproof, preventing corrosion and ensuring long-term protection for the vehicle body. They have consistently ranked among the top sellers on Amazon in the car insulation segment, reflecting their guaranteed quality and performance. With a focus on continuous quality improvement, Kilmat offers a cost-effective solution for a superior riding experience.

Hushmat

Hushmat is renowned as one of the top producers of sound deadening materials, offering superior noise reduction, vibration control, and thermal insulation. Their products, such as the HushMat Ultra, feature a pressure-sensitive, constrained-layer damper with excellent adhesion to various substrates, including steel, aluminum, and plastics. Hushmat's solutions are OEM-approved and highly rated for their effectiveness in reducing road noise, heat, and vibrations, making them a favorite among automotive enthusiasts. The HushMat Speaker Kit, for instance, is designed to enhance car audio by eliminating vibration and noise, ensuring clear and immersive sound. With easy DIY installation and a wide range of applications, Hushmat stands out for its performance and user-friendly design.

3M

3M is a renowned producer of sound deadening materials, particularly notable for their innovative solutions in managing noise, vibration, and harshness (NVH) in automotive designs. Their 3M™ Engineered Damping Material (EDM) series, such as the EDM1000 Series, offers high performance while being cleaner, easier to apply, and significantly lighter than traditional constrained layer damping materials. However, in independent testing, the 3M EDM Sound Deadener was outperformed by ResoNix CLD Squares, with ResoNix reducing resonance by 6.75dB more, making it 4.75 times more effective. Despite this, 3M's products still demonstrate strong performance, with the 3M EDM outperforming other brands like Dynamat Extreme and Kilmat 80mil in certain tests. 3M's Flexile Acoustic Material also combines absorber and barrier properties, making it highly effective in mid-frequency absorption without sacrificing high-frequency performance. For more information, visit their Acoustic Management page.

FatMat

FatMat is a leading brand in sound deadening solutions, offering products like Rattletrap and Mega Mat that effectively reduce structural borne noise and provide thermal insulation. Their flagship product, FatMat, features a 50 mil nominal rubberized compound, making it a significant addition to sound-proofing efforts. FatMat products can dramatically improve sound control, reducing annoying rattles and noise by up to 100% in various applications, including home theaters, studios, and HVAC ductwork. These mats are known for their ease of installation with a simple peel-and-stick application and their durability in withstanding extreme temperatures. FatMat's sound-dampening properties make it an essential tool for creating a quiet and functional living or working space.

B-Quiet

B-Quiet is a leading brand in sound deadening solutions, founded in the late 1990s with a focus on producing high-quality materials in the USA. Their products, such as the B-Quiet Ultimate, can reduce noise levels by over 15-20 decibels, making them highly effective for vehicle soundproofing. These materials are flame, pressure, and water resistant, ensuring durability and longevity. B-Quiet's sound deadeners absorb vibrations and turn them into low-level heat, significantly improving internal acoustics. Customer testimonials highlight drastic improvements in noise reduction, especially in noisy vehicles like the 1996 Ford E-350 with the 7.3 Powerstroke Diesel.

Siless

Siless is renowned as one of the top producers of sound deadening materials, offering advanced formulations like the BmastiC(tm) technology, which ensures highly efficient sound deadening and vibration dampening. Their products, such as the Siless LinerPRO 2 in 1, feature a thickness of 200 mil (5mm) and cover an area of 36 square feet, making them highly effective and cost-efficient. The ease of installation, with a simple "cut, peel, and stick" process, adds to their appeal. Siless products are also praised for their waterproof glue and self-adhesive foam sheets, enhancing their durability. With significant customer satisfaction, Siless continues to be a preferred choice for car soundproofing needs.

Second Skin Audio

Second Skin Audio is a leading producer of sound deadening materials, renowned for their high-quality products like the Damplifier(tm) Deadening Mats, which outperform other brands with a thicker foil constraint layer and premium butyl rubber, ensuring effective noise and heat reduction with a thermal range of -75 F to 450 F. These mats are designed to deaden metal and structural vibrations, offering a guaranteed adhesion to metal for the life of the vehicle. Each sheet measures 12" x 24" (2 sq ft) and weighs about 0.35 lbs/sq ft. Made in the USA, Second Skin Audio products are engineered to provide the best value in sound deadening, with a 90-day return policy and an average 4.8-star customer review. Their materials are simple to install and combine best-in-class performance with expert advice.

Soundskins

Soundskins is a highly regarded brand in the sound deadening industry, known for its effective and durable products. The SoundSkins Pro Kit, in particular, stands out with its three-layer composition of acoustic foam, foil, and rubber butyl, providing significant reductions in road noise and vibrations. This material is waterproof and heatproof, ensuring long-lasting performance, and it covers 11 sq ft per roll, making it a valuable option for comprehensive sound deadening projects. In comparison tests, SoundSkins outperformed several other brands, including Boommat and SoundShield, with a resonance reduction of up to 2db more than some competitors. Its ease of application and high adhesive level make it a favorite among car audio enthusiasts.