Are you trying to find sound deadening boards 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 sound deadening boards 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 11 hours of research and did 15 sound deadening boards 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 sound deadening boards you can buy today
- 【Safe and Eco-Friendly】The sound insulation board is made of 215kg/m3 high density and eco-friendly polyester fiber, non-toxic and formaldehyde-free, which have an great advantage of reducing and absorbing noise. Safe to breathe and touch,it's safe for adults, kids, and pets!
- 【Easy to Install】Self-Adhesive Design, no tools or materials are required for installation! The soundproof wall panels with glue on the back,Just peel off the protective film and stick it to the walls ,door and ceilings
- 【Multi-Color and Beautiful】These noise acoustic sound panels come with various colors which can be mixed and match.This sound panels adopts 45°Chamferin beveled edge design, it can leaves no gaps in installation, sound absorbing panels not only can absorb noise, but also can decorate the wall.
- 【Wide Applications】Excellent acoustic treatment for many occasions, not only for live sound treatment on studio and office walls, but also for recording studios, home studios, home theaters, home offices.
- 【Professional Sound Absorbing Properties】 Acoustic foam are installed to reduce noise pollution as they remove echoes and background sounds not by blocking the sound but by absorbing it. Acoustic foams are used to control the reverberation sounds make and this is quite different from soundproofing.
- 【SPECIFICATION】: High Density - 200kg/m3; Dimensions - 16 X 12 X 3/8 inches(cutting tolerance: 2%), pack of 6, covering 7.7 square feet; Weight - 2.8 pounds of 6 pieces; Material - Polyester Fiber
- 【IMPROVE SOUND QUALITY】: These durable sound panels are excellent at absorbing sound energy, reducing reverb, echo and mid high frequency noise; Average absorption coefficient: 0.78; NRC(noise reduction coefficient): 0.87
- 【MULTIPURPOSE】: These sound insulation panels are ideal for sound treatment and decoration on ceiling and wall; Pefect for recording studios, gaming room, home theater, home studio, office, vocal booth, podcast, youtuber and more
- 【ECO-FRIENDLY】: Odorless, Non-toxic, Formaldehyde-free, Class B1 Flame Retardant, Corrosion Resistant, Anti aging, Safe acoustic tiles for indoor use
- 【EASY TO INSTALL】: These sound dampening panels are cuttable and easy to mount using construction adhesive or 3M vhb double sided tape(sold separately)
- Made of environmentally friendly polyurethane foam. In order to improve the opening step and specific acoustic characteristics, it not only has effective sound absorption characteristics, but also does not cause any harm to the human body. Used to absorb mid to high range frequencies and diminish echoes. Overall Noise Reduction Coefficien
- The sound-absorbing foam brick has beautiful appearance and good sound-absorbing performance. Its biggest feature is: because the wavy triangle shape spreads very little, it makes your voice more dynamic.
- Polyurethane is an ideal material for sound insulation, sound absorption and heat insulation. The sound-absorbing sponge is further processed on the basis of the sponge to increase the number of sound absorption and reflection inside the sponge, so as to achieve the effects of sound insulation, sound absorption and sound absorption. Absorption.
- It is suitable for various public places such as recording studio, listening room, home theater, KTV and so on. Used to absorb medium and high frequencies and reduce echo. Overall noise reduction coefficient. Color: black Total Size: 30 * 30 *2.5cm (12"*12"*1") Package include: 52PACK
- Compress the packaging.High quality products.Open the package for quick recovery.6 to 12 hours.
- [REDUCE NOISE]: Our 3D acoustically designed 2-inch sound absorbing panel/sound proofing padding for wall helps break up sound waves providing the ideal level of moderate sound control on walls or ceilings.
- [REDUCE REVERB]: At 50/lbs per cubic yard, these sound dampening panels effectively absorb unwanted flutter echoes. Made up of non-toxic environmentally friendly polyurethane sound proof foam at 50/lbs per cubic yard.
- [EXPANDS QUICKLY]: Our sound proof foam panels come compressed in a vacuum package and quickly recover to normal size, either by placing in a well ventilated place for about 24-48 hours or soaking the sound foam in water for one minute then wringing the water out and using a hair dryer or letting it air/sun dry.
- [PLACE ANYWHERE]: The soundproof wall panels are great for spot treating sound in your studio or office - For use in recording studios, control rooms, Offices home studios, home entertainment theaters, Home Offices. Easy to shape and cut to size, altering won’t affect performance.
- [AFTER SERVICE WARRANTY]: Our US based customer service means that you can trust that if you’re not satisfied for any reason, you can get a hassle-free refund or replacement.
- Reduce Vibration and Noise - Tired of car rattles and noisy ride? Our car sound deadener helps create a quieter and more comfortable driving experience. Reduce annoying vibrations and noises from the vehicle and road.
- Made with High Quality Butyl - Each sheet measures 9.8 x 15.7 inches. Each kit comes with 47 sheets, enough to cover 50 sqft.
- Strong Self-Adhesive Backing - The backside of each sheet are strong self adhesive backing which allow you to easily apply onto your car. The front side are reflective aluminum foil for better thermal insulation. No distracting logo on the front aluminum foil for a clean seamless finish.
- Easy to Apply- Made with pliable material allowing you to cut and easily install in your car interior, cabin floor, door panel, or trunk. Each sheet comes with guidelines on the back to help you cut out perfectly straight sheets each time.
- Superior Noise Reduction: Minimize indoor echo and external noise with these high-density (1700g/m²)100% polyester fiber soundproofing panels. Perfect for creating an optimal recording environment, with 0.9 NRC rating, these panels reduce some annoyance noise frequencies by up to 90% and reduce echoes by 97%. Say goodbye to noisy distractions and focus on your work.
- Safe to Use: Our sound dampening panels are made from 100% polyester fiber, providing waterproof, odorless, and durable properties that make them a safe and long-lasting solution. Invest in a soundproofing solution you can trust.
- Customize Your Space: TONOR acoustic panels designed with a hexagonal honeycomb shape that doubles as a stylish decoration. Invest in our top-performing soundproof wall panels, and experience the perfect blend of style and functionality.
- Easy to Install: With self-adhesive backing, you won't need to purchase glue or other tools. Just peel off the protective film, and you'll be able to stick the panel wherever you want, extremely easy to install. Note: These panels can be used on smooth and dry surfaces, such as wood, glass, painted walls, metal, marble and tiles.
- Wide Applications: TONOR ultimate sound absorbing panel are perfect for eliminating echo in any room, whether it be in recording studios, gaming rooms, home offices, home theaters or in living rooms, bedrooms. With effortless installation on smooth walls, floors, doors or even ceilings, enjoy instant noise-cancellation and a quiet environment.
- [4mm High Quality Closed Cell Foam, Provide Better Sound & Heat Insulation] Our automotive sound deadener is composed of three layers of high quality material, including 4mm high density closed cell foam, high quality back glue and back paper. It provides better noise insulation effect for your car so you can enjoy a more quiet and comfortable environment. At the same time, it effectively reduces 98% heat transfer. Products include: 15.7*165.3inch mat*1roll, aluminum foil tape*1, removal tool*1.
- [High-quality Material, Meet the Needs of Longer & Better Use] 4mm high quality closed cell foam has a higher anti-extrusion function compared with inferior foam product, so there is no need to worry about the collapse of the use process. Excellent adhesive has strong viscosity, which can ensure to stick firmly. High quality back paper is easy to to peel & install and not easy to tear.
- [Equipped with High-quality Practical Tools, Ensure Convenient Installation & Insulation Effect] We also specially equip you with adequate aluminum foil tape and car trim removal tool. Removal tool is more durable than the market tools, you can easily pry the door without worrying about leaving scars. Also, you can use aluminum foil tape for the junction of two heat insulation or corner edge, allowing you a better sound deadener effect and not to worry about falling off of heat insulation.
- [Easy to Install, Wide Application] AggSound heat shied pad is convenient in installation and operation. Just five steps can be completed: disassemble-clean-cute-paste-reinstallate. 4mm unviersal thickness is more suitable for the car door, hood, trunk, floor, firewall and other parts of the vehicle. You do not have to worry about the phenomenon of not being able to install because the thickness is too large but the vehicle gap is not enough.
- [Superior Service, Meet Your Needs] Our goal at AggSound is to satisfy customers' quiet needs in all aspects. We are determined to provide high-quality sound & heat insulation products at affordable prices. In any case, you have questions on product quality or installation, please contact us in anytime, and we will respond within 24h.
- Wave Sound Deadener Liner has the same characteristics and excellent noise insulator properties as rubber foam. It absolutely doesn't absorb water & has no odor unlike polyurethane foam. It has a very low weight, oil and petrol resistant.
- The material used is an excellent insulator! The sound deadener material allows you to deal with both, cold and the heat. This is especially important in hot climate areas. Well-insulated interior is a pledge of high comfort while in vehicle. Liner heat shield material will solve the problem of excessive heating if your car is equipped with a powerful engine and enhanced exhaust system. It is also easy to use Liner as the hood insulation (hoodliner).
- Placement of using sound deadener mat:A.Hood B.Celling C.Door D.Cockpit Floor E.Tailgate F.Firwall and U Type Wall J.Front Fender H.Front and Back Wheels
- 1.Moistureproof 2.Superb backed self adhesive 3.Easy to install/handle/cut flexible Perfect for Automobiles, Condos, Apartments, Studios, Classrooms, Factory and more
- Size:About 400mm*1000mm*20mm 15.7"x39.4" 4.3sqft Raw Material:High Quality foam rubber Function:Soundproof Stick:Best Self-adhesive Type:Car Deadening Material: Insulating fiber &Sound insulation cotton
- 59 x 39 inch rubber foam with a soft foil backing car sound insulation and heat dampener
- Water Resistant Insulation - Protect your vehicle from rusting
- 394 Mil Thickness, Better Sound Insulation : Abahub aluminum foil dampening helps reduce engine noise and road noise, quieting the cabin so you can get the most out of your sound system.
- Enough Size for Hood Insulation - 16 sqft sound dampener is enough for hood insulation, which helps shield your hood's paint job from terrible engine heat, thus preventing the paint's deterioration, and muffle engine sound.
- What You Get - a lightweight and rolled 16 sqft heat shield insulation, easy to work on your car, truck, rv, or any other vehicle.
- Strong sound insulation and absorption performance,heat insulation mat
- The surface high-fiber cloth is fiberglass. Heatproof.Block transmit sunlight, engine, exhaust pipe heat to the cab, reduce air conditioning energy consumption, saving fuel
- Slow down the life pipeline and circuit.In the summer, due to the hot weather, heat comes from the front cover of car,shortening the life of pipeline and circuit, accelerate cracking
- Slow down the car paint ageing.Because of hot weather, the front outer cover through the direct sun, high temperature inside and outside the engine, accelerated paint aging
- Keeps Heat In-Cold Out in the Winter, Keeps Cold in-Heat Out in the Summer.In the winter, the engine temperature is very high, but outside is very low when driving, which make car parts damaged easier
- 👍【HIGH DENSITY ACOUSTIC PANELS】HIJIRH Latest Pro Grade acoustic panel is unique in the market. 10 times better than foam! Made of high density polyester fiber. We pursue perfection and only choose materials with the highest density! PRO GRADE & HIGH QUALITY,non - slip,colorfast. You can be completely insulated from excessive noise indoor and outdoor. 16 Pcs Pro Grade sound proof panels,you can also use as a bulletin board,multi-purpose,more cost-effective.
- 👍【EASY INSTALLATION】No special tools or materials are needed when installation,just peel off the coating on the back,place the felt soundproof board in your favorite position,press hard for a few seconds,and it will stick to the wall tightly. Each acoustic board size is 12x12x0.4 inch.Suggest to cover 75% of the wall area for a better sound insulation.
- 👍【WIDE RANGE APPLICATION】Different from acoustic foam panels, HIJIRH art acoustic allows you to leave countless beautiful memories in a comfortable environment. The stylish design can be a decorative wall artwork, or use in professional studios, rehearsal rooms, concert halls, live broadcasting room,podcasts, churches,home theaters, vocal studios, room decorations,offices etc.make your office quieter,a cleaner recording.
- 👍【SUPER SOUND INSULATION】The fashionable groove face plate design,it not only absorb the noises but also it can be as a wall decoration.If you are mixing in a recording studio,you must reduce the ambient sound.Any unnecessary noise will spoil the recording.The artistic acoustic panels absorbs the sound produced by low frequency,middle frequency and high frequency, making it very suitable for recording.Just built and enjoy your live show.
- 👍【SATISFACTORY GOODS AND SERVICES】Our team of engineers have been testing for years in real-life work scenarios,each Acoustic Board meets strict quality standards,HIJIRH strives to reach higher standards in acoustics.as a trusted professional seller,we always seek to provide customers with satisfactory products and services, if you have any questions feel free to contact us,Please rest assured to buy.
- Closed Cell Foam: OIL and Waterproof LINER closed-cell polyethylene foam is the best for car, Siless with an adhesive layer 100% ensures optimum efficiency and thermal insulation that could be possibly gained. The price of 1 sqft of Siless Liner with similar characteristics is more then three times cheaper! Excellent quality for less money!!
- Heat Blocker and Vibration Deadener: Effectively blocks 98% of radiant heat transfer. Siless Liner is a very versatile insulation material with excellent thermal barrier properties that will block engine, exhaust, & summer heat, ensure your vehicle stays cooler in the summer and warmer in the winter, making your ride more pleasant!
- Lightweight, Waterproof: It is a waterproof light-weight thermal deadener with highly compressible closed cell foam formulation, it absolutely doesn’t absorb moisture and has no odor, and it’s flexible which make it easy to install with or without roller.
- The operating temperature of the material is the same as of the rubber foam up to 215 degrees Fahrenheit.
- SILESS Liner specifications: Self-adhesive foam rolls (closed cell PE foam) with waterproof glue. Thickness 157 mil / 0.157 inches / 4mm. Number of rolls in the package - 1. Total coverage area - 36 ft². Each roll size - 15.74 x 330.7 inches.
- English (Publication Language)
- 400 Pages - 10/31/2017 (Publication Date) - America's Test Kitchen (Publisher)
- ❤ Portable Mini 65% Keyboard ▶ Z686 has a minimalist 65% 68 keys layout, boasts both practicality, the full-function and compact characteristics of keyboard and it also geared with arrow keys, frequently used control keys ,and FN multimedia keys.
- ❤ DIY Blue Switch ▶ Excellent tactile feedback, every time you press any key, you can clearly get the feedback of the click, and with a satisfying clicky sound, perfect for playing games and typing. Made to last with switches rated for 50 million keypresses. There are spare switches and tools in the package.
- ❤ Customizable Full RGB Backlighting ▶ You can program all of the keys to be the same color/what color you want with no driver needed. Up to 20 preset backlighting modes are free to choose by the keyboard itself. Brightness and flowing speed is also adjustable on board. Double-shot keycaps for crystal clear backlighting and extreme durability
- ❤ Anti-ghosting 68 Keys, N-key rollover ▶ Allowing multi-keys to work simultaneously with high speed. Each key is controlled by an independent switch, letting you enjoy high-grade games with fast responses.
- ❤ Ergonomical Design ▶ Z686 is a mechanical keyboard with the scientific stair-up keycap design that brings maximum comfort, keeping your hand in a most natural state to minimize hand fatigue after longtime use and help you minimize typos. So it's designed for gamers, office workers, copywriters, programmers, typing teachers, and editors.
- ❤ Keyboard Compatibility & Reliable Service ▶ This Z686 USB wired mechanical gaming keyboard is compatible with Windows / macOS / Android. Pls feel free to contact us when you meet any problem, we will spare no effort to provide the best service to every customer within 24 hours to help you.
- Amazon Kindle Edition
- Henry, Diana (Author)
- English (Publication Language)
- 395 Pages - 10/14/2019 (Publication Date) - Mitchell Beazley (Publisher)
- Sound deadening material size: Nominal thickness 394 mils; Total coverage area of 10.76 sq.feet; Nominal sheet Size 40x40 inches. The thicker the material the more effective insulation you get! working Temperature Range: -40°F ~ 300°F
- Heat Insulation and Vibration Deadener: Effectively blocks 98% of radiant heat transfer. Sound deadening mat is a very versatile insulation material with excellent thermal barrier properties that will block engine, exhaust, & summer heat, ensuring your vehicle stays cooler in the summer and warmer in the winter, making your ride more pleasant!
- Automotive self-adhesive insulation is a waterproof lightweight thermal deadener with a highly compressible closed-cell foam formulation, it absolutely doesn’t absorb moisture and has no odor
- The sound dampening mat can be applied to external partitions, firewalls, hoods, engine compartments, engine compartments, trunks, wheel arches, body panels, load floors, and internal partitions under the seat floor.
- The sound dampening material comes in handy size sheets which make it easier in terms of the cutting and installation process and it’s flexible which makes it easy to install with or without a roller.
- 【Sound Deadening Effect】this automotive sound insulation pad can reduce the vibration sound of the engine, the collision sound of the door, the noise outside the car, etc, to create a quiet interior environment for you; Our automotive noise deadening mat can also be attached on other objects, let you don't suffer from the noise
- 【Easy to Cut and Install】our automotive heat sound barrier mat can be cut with scissors or knives, suitable for various car models; The muffler roller can help you fit the car heat noise insulation mat to the surface of the object; There is adhesive on the back of the car heat sound insulation pad, which can be firmly pasted without glue
- 【Specification】Thickness: 200mil/5mm |Size: 16.5 inch × 315 inch(42 × 800cm) | Total Covering Area: 36.16 Sqft.| Material: Closed Cell PE Foam | Resistance Temperature Range: -40°C ~ +149°C
- 【Heat Insulation Material】our car heat noise barrier mat is made of high density closed cell foam, with an aluminum foil on one side, and a self adhesive side on the other; This car heat barrier mat can reflects and blocks most of the heat from the sun, machine or operation of the engine, reducing air conditioning energy consumption and saving fuel
- 【Suitable for Many Automotive】 this automotive noise deadening pad can be widely applied in trucks, SUV, cars, boats and more, it can be applied to any place that needs heat protection or noise reduction, such as roof, hood, chassis, trunk, engine, seat and so on
- Now everyone can easily eliminate the annoying road noise in the vehicle. We've designed car sound deadening material that pretty efficiently handles the rattle and reduces noise Affordable while being affordable to almost everyone
- Strong sound insulation and absorption performance. 100% New heat shield Car Sound Deadener, PE with aluminum material, Thickness: 10 mm. for creating a quieter and more comfortable in-car experience
- Sound deadening material specifications: Total coverage area of 16 sqft; Number of sheets in the stack 15; Nominal sheet Size 15,7x9.8 inch: Nominal thickness 394 mil, now the material is 2 times thicker that will get you 2 times more effective insulation. The thicker the material the more performance you get
- It is a waterproof light-weight thermal deadener with highly compressible closed cell foam formulation, with excellent thermal barrier properties that will block engine, exhaust, & summer heat, ensure your vehicle stays cooler in the summer and warmer in the winter, making your ride more pleasant
- Widely apply in car roof, firewall, hood, engine compartment,chassis, exterior or interior bulkhead, wheel arch, body panels, under the seat, trunk lid and so on
- MULTI-COLOR OPTIONS : These acoustic foam sound panels come with various colors which can be mixed and match for aesthetic looks and design. Perfect for individuals to reduce and absorb unwanted echoes, waves, reverb and flutter echoes and use as wall decoration.
- HIGH DENSITY AND ECO-FRIENDLY: 215kg/m3 Density. Made of 100% Polyester Fiber, flame Retardant, it is both safe to breathe in and touch, making it great for any location in the home or studio, it's safe for adults, kids, and pets!
- IMPROVED ACOUSTIC QUALITY: These noise-insulation panels are multi-purpose, it can make offices quieter and make audio recordings cleaner. And can be used for professional studios, rehearsal rooms, concert halls, podcasting, churches, home theaters, vocal booths, home studios, offices, man caves and more.
- EASY TO INSTALL: Can be installed by anyone! Simply attach spray adhesive or 3M Double Sided Tape (not included) to the back of each panel and adhere in the desired position.
- SATISFIED PURCHASE: We're very confident that you'll love our acoustic foam panels. “Contact Seller” if you are not happy with the purchase or have any questions.Our excellent customer service will leave you with no worries after you buy it.
How to choose a good sound deadening boards
Does the idea of finding a fantastic sound deadening boards 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 sound deadening boards. 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 sound deadening boards 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 sound deadening boards 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 sound deadening boards 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 sound deadening boards 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 sound deadening boards 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 sound deadening boards, 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 sound deadening boards.
Durability: Durability and reliability are closely related concepts. You will benefit from a strong and long-lasting sound deadening boards 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 sound deadening boards. 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 sound deadening boards 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 sound deadening boards.
