Soundproofing is a management process that combines different methods to dissipate and convert sound energy into heat energy. Sound damping or deadening is a practical method to reduce the sound traveling into a vehicle. The benefits also include improved sound system performance and thermal insulation.
Many different brands have developed and provided materials that You can use in the auto application. With all these different options, it becomes increasingly difficult to select the right brand and product for your chosen project. You pay for what you get, and I’ll identify why some products cost more than others, although they’re seemingly the same basic make-up.
Here is a list that saves you time and money by highlighting only the best manufacturers and products in the industry.
To help you navigate this post I’ve done my listing by
- Quality
- Value
- Product variety
- Availability
Table of Contents
Dynamat
Choosing Dynamat isn’t just about picking a sound deadening product; it’s an investment in unparalleled noise control and vehicle comfort that stands the test of time. As a DIY enthusiast keen on effective solutions, you’ll appreciate Dynamat’s industry-standard quality, recognized by leading auto rebuilders. It’s a one-time setup with no future fuss needed – think of it as a decade-long peace and quiet guarantee for your ride.
Yes, at around $5 per square foot, Dynamat isn’t the cheapest option out there. However, its exceptional sound dampening abilities justify the cost. For areas needing heat insulation like firewalls and headlines, the thicker, slightly pricier products are your go-to, adept at quelling those low-frequency rumbles from your vehicle’s rear.
Dynamat’s technology evolution has slightly pushed its price upwards, a small price for the significant advancements in noise control it offers. The Superlite range presents a more budget-friendly alternative for extensive projects without compromising on quality. This range, while thinner, covers a larger area, making it ideal for vehicle floors or as an additional layer where needed.
Installation is a breeze. The Dynamat Xtreme version, with its butyl rubber and aluminum makeup, contours effortlessly to any vehicle surface, ensuring a snug fit without the hassle of odors or mess. No special tools are required, just your hands and a bit of patience. The result? A significantly quieter, more enjoyable drive, proving Dynamat’s worth as an investment in your vehicle’s performance and your comfort.
See the complete review and product listing here.
HushMat is another industry leader. They’ve helped provide new cars with the luxury of a cool silent drive. Of course, there are a dozen other methods they use, including ANC, inlaid door designs, triple seals, etc. However, damping is still a critical component in this endeavor, and HushMat is one of the best brands.
HushMat was introduced to automobile manufacturers in 1988 and was approved by General Motors and Chrysler for in vehicle production. They are one of the only companies that manufacture their own sound deadening and are specified for every automobile manufacturer in the United States, Canada, and Mexico.
HushMat Ultra is one of the only OEM Spec approved damping materials available to the automotive do-it-yourself market. A simple “peel and stick” application treats the firewall, floor, tunnel, doors, trunk, trunk lid, quarter panels, roof, and hood.
Their advanced product technology requires no (or very little) surface preparation other than a little cleaning. No need for acetone or alcohol rub down. This reduces the installation time by half. The product’s unique properties allow for installation using only two basic tools—hands and scissors. A roller is highly recommended, though.
HushMat Ultra is rated to perform up to 400 degrees Fahrenheit and adhesion is guaranteed. Silencer Megabond is rated to perform up to 300 degrees Fahrenheit. The material is designed to perform and maintain its flexibility at a wide temperature range of minus 30 to 400 degrees Fahrenheit.
See complete review and product listing here.
Whoever said sound damping had to be expensive hasn’t considered Kilmat. It’s one of those brands that’s hard to beat for value. If the price has been putting you off, then Kilmat leaves you with no more excuses.
Kilmat is an affordable option. At an average cost of $1.50 per sq ft. it is cheaper than the large majority of all brands.
Kilmat is made up of a butyl layer with foam rubber and an aluminum coating. There is no evidence that these layers are anything but an industry standard.
This combination produces an effective solution to vibrations traveling through the sheet metal of your car. The results are clear, and you will immediately notice a difference.
See complete review and product listing here.
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SoundSkins, a brand launched in 2015, has quickly made a name for itself in the sound-deadening industry with its professional-grade products designed to enhance your vehicle’s acoustics while dampening road noise. What sets SoundSkins apart is their commitment to using top-notch materials like waterproof and heatproof foam and butyl. These materials are not only durable but also come with a superior adhesive to ensure a lasting application.
Offered in two varieties, SoundSkins Lite and SoundSkins Pro, both options cater to different needs. The Pro version steps up the game by incorporating an additional foil layer atop the foam and butyl composition. This added layer is a game-changer, significantly boosting the product’s ability to deaden sound and reduce vibrations, ensuring a serene driving experience. Furthermore, the foil layer enhances thermal insulation, making it an ideal choice for those looking to improve their vehicle’s heat management alongside noise control.
For those prioritizing cost-saving without compromising quality, the Lite version presents an excellent alternative. It still offers remarkable sound-deadening capabilities but at a more accessible price point, perfect for projects where thermal insulation is not a necessity. Whether you’re lining the doors, floors, or interior panels of your vehicle, SoundSkins provides a comprehensive solution to achieve superior sound quality and a quiet ride.
By focusing on the practical benefits and distinguishing features of SoundSkins, this approach aims to inform and engage DIY enthusiasts, encouraging them to consider SoundSkins for their next project.
See the complete review and product listing here.
You should check your car’s manual first. For around $20, you can find a detailed version. The easiest way to find the hard copy repair manual for your vehicle is to select Repair Manuals by Make and Model. Or you can get an electronic version. They both have all sorts of instructions and guides, whether it’s for customization, maintenance, repair, or even simply just learning about the inner workings of a particular vehicle.
What to do next
I’ve detailed the application process for sound-deadening materials. If you’ve already decided on where you want to apply it see my comprehensive guidelines for
If you’re not sure where to start, I strongly recommend you begin with the doors. From there, you can move on to the trunk.
What you’ll need
A panel removal tool kit is required for the panel pins. This is because they avoid breakage of the pins during the removal of them. It’s also useful for prying away the panels without doing damage to your vehicle’s paint job.
Aluminum tape is also needed. You can patch up the parts where there might be gaps left or use the tape to give your application a clean finish.
Wear a good pair of workman’s gloves while working with the material. The foil edges are sharp and cut through your skin. The glue is also best avoided.
You can use metal shears instead of scissors for products like Dynamat and others. You can also use a switchblade.
Use the correct seam sealer (if required) to avoid it setting and causing ripples on your trunk lid. In addition, the seam sealer should maintain some flex when dries.
You may want to get a set of additional Bumper Retainer Clips, just in case you damage some or if you find a few missing already.
Use a portable light system to make it easier for you to see.
On these other blogs, I’ve provided a guide to purchasing the right pack size for whatever project you plan on undertaking. The step-by-step guide walks you through the process, including application.
You should check your car’s manual first. For around $20, you can find a detailed version. The easiest way to find the hard copy repair manual for your vehicle is to select Repair Manuals by Make and Model. Or you can get an electronic version. They both have all sorts of instructions and guides, whether it’s for customization, maintenance, repair, or even simply just learning about the inner workings of a particular vehicle.
Good luck and happy soundproofing!