mass loaded vinyl alternative. List Of 7 Best Mass Loaded Vinyl Alternatives. mass loaded vinyl alternative

 
 List Of 7 Best Mass Loaded Vinyl Alternativesmass loaded vinyl alternative These results help to prove that Mass Loaded Vinyl is the number 1 option for sound reduction products

Additionally, if the carpet becomes wet, the vinyl will likely become wet and slippery, making it difficult to walk on. Thermotec Australia developed an extra HEAVY-DUTY, high performance, flexible soundproofing barrier called NuWave Base, or Mass Loaded Vinyl Insulation. Image Source. MLV not only offers effective sound-reducing abilities but is also. Brushwood fences, also known as heather fences, are affordable for those unwilling to spend on costlier alternatives. These are much heavier materials and rely heavily on a deflective principle. Double drywall with nothing is less than those. When stretched it returns in the previous shape once the. The mass loaded vinyl acts as a mass m. 1 psf Mass Loaded Vinyl is 1/8″ thick, while 2 psf is 1/4″ thick. $79. Big difference. Green Glue vs. 4kg 6. PRODUCT IDENTIFICATION PRODUCT NAME: Vinaflex™ DESCRIPTION: Mass Loaded Vinyl 2. Drown Out Loud Neighbors or Roommates: Whether you’re hearing noise from above, or outside, you can use mass loaded vinyl to create more mass and drown them out. Luxury Liner MLV sheets are odorless and fire-tested (FMVSS 302) with a. It's a pretty silly marketing term for polyvinylchloride (PVC) to make it sound less "synthetic". AU $109. Mass Loaded Vinyl can be tightly adhered to the wall, or you can leave it more relaxed (so that it looks a bit wavy). MLV adds great STC values to any wall or ceiling by adding heavy mass. However, it doesn’t block out all noise completely. These vibrations create low frequency sound waves which cannot be blocked by foam panels. Available in half-pound, one pound and two pound per square foot versions. The mass-loaded vinyl can be used in pipe insulation as a limp package to cover the noisy pipes and HVAC pipes. O. (MLV) is both tough and effective. It is an effective soundproofing material for walls and ceilings on the market today, creating an unparalleled reflective barrier. Lastly, mop the whole floor in preparation for the new carpet underlay. It hardly adds any depth to your carpet and is easy enough to lay yourself. MLV adds great STC values to any wall or ceiling by adding heavy mass. Mass-Loaded vinyl is typically cheaper than adding extra layers of drywall, is much faster and easier to install, and provides a higher STC rating overall. Made for residential and commercial application. 14 per square foot. Installation is easier and less costly because regular roofing nails will work just fine, even for ceilings. / sq. Soundsulate MLV is the superior solution over other soundproofing alternatives for blocking sound effectively. It serves as a physical soundproof barrier by obstructing the passage of sound waves through it. 1. Mass Loaded Vinyl Alternatives. In some stiff walls (single wood stud), a combination of approaches may make sense. 67 out of 5 based on 6 customer ratings. Mass loaded vinyls are first developed as non-toxic alternative to lead linings as a noise blocking material in industrial environments. 1. The STC ratings are: ½ lb. This is the most popular application of MLV. 50%. From the countless forums I have trolled, the price of rubber mats can go anywhere from $1. A typical roll of this MLV is 4 feet wide, 50 feet long, and ½” thick. Please note that for the best quality Australian made Mass Loaded Vinyl, we currently have the following promotional prices on offer for the next 48 hours. Top 10 Mass Loaded Vinyl Alternatives (Full Guide) By Luka Baron. Dense, yet flexible, mass loaded vinyl improves sound transmission loss (STC) without losing valuable space. Drown Out Loud Neighbors or Roommates: Whether you’re hearing noise from above, or outside, you can use mass loaded vinyl to create more mass and drown them out. Soundproofing Materials | Updated: September 23, 2023 If you’ve dabbled in the topic of soundproofing before, you’ve probably heard of Mass Loaded Vinyl (MLV). December 19, 2021 . Mass-Loaded vinyl is typically cheaper than adding extra layers of drywall, is much faster and easier to install, and provides a higher STC rating overall. Noise Grabber Mass Loaded Vinyl - 1 LB, 4' x 12. Now, this might not seem like a significant advantage, but it really is. Now, lay the MLV down on the subfloor. Green Glue is the "go to" product for creating a sound proof room; Between layers of 5/8" drywall for soundproofing existing walls, a sound proof wall and soundproofing ceiling, great mass loaded vinyl alternative; Decouple plywood for soundproofing between floors; Green Glue performs well as long as the two sheet layers are flat and rigid. I'll be going through our big shops for construction and whatnot, but you guys can suggest other things and places I can look into. Find out which one reigns supreme in noise reduction! Discover the ultimate soundproofing showdown: Green Glue vs Mass Loaded Vinyl. Applying MLV to your door involves measuring the door, cutting the vinyl to size, and attaching it to the door with construction adhesive. 7 Best Mass Loaded Vinyl Alternative » MadDiary Here we came with the 5 best mass loaded vinyl alternatives so that you can use easily one of these alternatives instead of MLV. #1 · Apr 9, 2014. 2-IN-1 AUTOMOTIVE SOUND INSULATION: Block noise and heat through the firewall and the. LuxInterior wrote: Watching this with interest. 6. We also carry UL rated MLV, which you can request via a call or quote. 1 Lb 100 Sq. My question is this: Similar to the sound. For the best soundproofing, we recommend installing 2 layers of ½” drywall. A greener, more viable alternative to lead soundproofing, MLV barriers are composed of salts, sands and tiny metal particles that give it sound reducing properties similar to old lead sheeting, but without the stigma. Noise reduction & soundproofing of all frequencies upto 60 Db. A 2mm thin soundproofing mat designed to block and reduce airbourne noise. Fortunately, this article explores each mass-loaded vinyl alternative at your disposal. As strong as mass loaded vinyl is, it can tear if it is pulled and tucked at a little too much. It is non toxic and is the best alternative to Lead materials for soundproofing. The opposite side is a dense layer of 20 STC 1/16" Mass Loaded Vinyl (MLV), which is used to block sound from passing through the isolé. Dampening. Nov 14, 2017. It's the mass which stops the noise. Mass Loaded Vinyl, or MLV, is a Vinyl-based sound membrane designed to add maximum soundproofing and dampening to your wall assembly. SilentWrap™ Mass-Loaded Vinyl PSA (MLV + Pressure Sensitive Adhesive backing) 1. As you’re aware, good soundproofing requires the material to be high in mass or density. 150-200 sqft of MLV per Roll) $24. Noise Grabber produces MLV that have high standards. Additionally, you can hang mass-loaded vinyl around the drum room to soundproof the drum room and prevent mid-and high-frequency sounds from leaking outside. In a wall, if it's directly against the drywall I don't understand what that would accomplish besides an expensive way to add mass. Many of you kindly donated materials for this experiment and I am very, very thankful for it. 74 for a 4×8 section of wall using double drywall vs. Mass loaded vinyl is commonly used to improve the Sound Transmission Class (STC. It is simply a better option and alternative than installing multiple drywall layers, and/ or. Top 10 Alternatives to Mass Loaded Vinyl. Color is black. Not just that, but this synthetic material can be used to soundproof air. per square foot. MLV adds great STC values to any wall or ceiling by adding heavy mass. It is called limp mass and it is heavy–about 1 lb. Mass Loaded Vinyl. Although it isn’t self-adhesive, it is cheaper than self-adhesive MLVs. TMS Mass Loaded Vinyl – 4 x 25 Feet – 1 Pound per SF - Effective Blocking of Sound and Noise – Wide Range of Applications - Best Quality, Made in The USA. 4″ and come in packs of 12. 1. 1. 2Mm 107 ft²) £31899. Related Products. MuteX diminishes and eliminates Sound Transmission! and also reduces or eliminates sound transmitted through the floors, walls, and ceilings. If this is not possible, then 1 layer of 5/8” fire code drywall will suffice. The price would vary on the thickness and length of your choice. Mass Loaded Vinyl (MLV) comes in 1 or 2 pounds/sq. 15/11/2023. Green Glue 2. Start fastening the material at the top first, horizontally, and use your nail gun or staple gun to secure the membrane every 1 foot. FREE Delivery. As a tough and effective noise reduction material, cheap mass loaded vinyl sheet is a more environmentally friendly and viable alternative to old lead sound insulation. Soundproofing Sheet - Reduce Noise - Acoustic Foam Alternative | - (Bone) Second Skin Luxury Liner - 2 lb Mass Loaded Vinyl Noise Barrier - 1/4" MLV Soundproofing Sheets (1 Sheet, 9 sq ft) - Made in USA. It is flexible and heavy which makes it work great for all soundproofing applications. 1. Materials include mass-loaded vinyl, drywall, soundproof sheetrock, plywood, fibreboard, concrete or rubber. It is great for blocking frequencies from. Mass loaded vinyl (Amazon) comes in a wide variety of types and price ranges and is an exceptional source of non-resonant mass. Soundsulate MLV is the superior solution over other soundproofing alternatives for blocking sound effectively. Also, you want to ensure the edges are properly laid without any exposed areas. 0 product description ideal products mass loaded vinyl (mlv) is a high density, non-Mass loaded vinyl is a thin but super dense rubberlike material. Deleted | Apr 18, 2022 05:48pm | #1. can be used under carpets or hardwood floors, or. . MuteX Soundproofing Material is your best choice if you’re looking for an alternative to Clear Mass Loaded Vinyl. ft. 2. What material can I use so I have similar effects as MLV (Mass Loaded Vinyl)? Basically I will be looking for a heavy, flexible material, that is on sheets and does not smell awful. The best alternative to Mass Loaded Vinyl is Acoustical Barriers, which are thicker and denser than most other acoustic materials. Our 1 LB MLV weighs 1 LB per square foot (SF), and measures approximately 1/8" thick. While hanging MLV limply is a common recommendation, using it as the center of asandwich. Though thin, mass-loaded vinyl is a dense material that blocks sound by adding mass to ceilings, floors, and walls. Hi, So began building a studio by framing a lot of the walls with owens corning 703 and 705 fiberglass for bass and low frequency absorption, and then i wrapped cloth and perforated pegboard over it. 5’ (9 sq ft) MLV sheet is 3/8” thick. View on Amazon. Vinyl – this is what gives MLV its flexibility. 2') would be about 5 times the cost of solid rubber gym mats (. It’ll be able to cover all of the gaps. 5$/ft². PVC Mass Loaded Vinyl. Mass Loaded Vinyl (MLV) has long been a go-to soundproofing material due to its density and effectiveness in blocking sound. Deleted. Noise Grabber Mass Loaded Vinyl - 2 LB, 4' x 4', 16 Square Foot Roll of MLV - Dozens of Options, Soundproof Barrier, Reduces Noise, Installs Anywhere, Made in the USA Kaqiluo 2 Pack High Density Self-Adhesive Sound Insulation Acoustic Foam, 0. Mass loaded vinyl is a thin but super dense rubberlike material. Noise Grabber Mass Loaded Vinyl - 2 LB, 4' x 4', 16 Square Foot Roll of MLV -. Tested on Metal. 4' X 10'. The higher the STC rating on a. Mass Loaded Vinyl, which is also referred to as MLV, is a type of vinyl sheeting material with metal particles embedded. Mass Loaded Vinyl (MLV) sounds like something tough and effective at noise reduction, because it is tough and effective. 75'). Top 10 Mass Loaded Vinyl Alternatives (Full Guide) By Luka Baron. It is not practical to say what is better than. Luxury Liner Pro™ 2-in-1 Noise Barrier. Mass loaded vinyl, also known as MLV, is an effective soundproofing material that can significantly reduce noise transmission in various environments. They are similar to mass loaded vinyl supplied on rolls in a sense. This is a simpler and cheaper alternative for decoupling and is done by attaching sets of. 99. Measure your wall from top to bottom. STC stands for Sound Transmission Classification. It has been around since the 1960s, and it does help a lot with. $60 to $110 for a layer of QuietRock. MLV = Mass Loaded Vinyl. Impact noise will not be reduced with MuteBarrier™, and our MuteMat™ range be ideal for this. DIY Ways on How to Block Low Frequency Sound Waves. These grey acoustic soundproofing tiles from Fstop Labs measure 12″ x 12″ x 0. It is denser by nature that’s why it is a good sound blocker. That means that there are no recycled or reground materials in your sheets. Use Mass Loaded Vinyl. There are several types of sound deadening material commonly used in automobiles, including foam, mass loaded vinyl, butyl rubber, and spray-on coatings. Bituthene 4000 36 in. Noise Grabber MLV is an excellent barrier to reduce transmission of sound and effectively reduces undesired noise. In this blog post, we’ll dive deeper into the top 10 mass. MLV adds great STC values to any wall or ceiling by adding heavy mass. 00 per square foot, which becomes prohibitive for some. It is great for blocking frequencies from. It is. Long Island City, NY 11101. 50 to over $2. It can also be pipe covers or floor soundproofing material. Noise Grabber™ MLV is offered in multiple widths and lengths, and available in both 1 LB and 2 LB per square foot weight. The most common place to put MLV is between two layers of drywall. 23 Reviews. ”. = 26. Other mass-loaded vinyl alternatives are also very effective, durable, and affordable. Mass loaded vinyl is a thin but super dense rubberlike material. The best all-around soundproofing product available, Noise Grabber Brand Mass Loaded Vinyl offers premium sound reduction anywhere noise is a problem. While hanging MLV limply is a common recommendation, using it as the center of asandwich. As a tough and effective noise reduction material, cheap mass loaded vinyl sheet is a more environmentally friendly and viable alternative to old lead sound insulation. The very thin and flexible characteristics makes it an. with an STC rating of 26. TMS Mass- Loaded Vinyl Sound Barrier. An awesome combo product is BlocknZorbe sound panels which are rated to both block and absorb sound. 75sqm Per Roll. However, MLV isn’t always the most practical or cost-effective option for every situation. Rated 4. However, you can still choose several different thicknesses. x 66. Barium sulfate is a non-toxic and high-density material that is used. Available in a range of weight. To keep everything in place, glue works in most cases. From. MLV is typically attached to joists or studs, followed by covering seams and joints with acoustic caulking or barrier tape. 1/8" 1lbs/sq foot Mass Loaded Vinyl (MLV) is reported to be a great addition to round out your vehicles soundproofing. Mass loaded vinyl works so well for fences, because it’s cost-effective, thin relative to its density, and very durable for outdoor use. Overlap the sheets to compose as solid a barrier as possible, and then caulk any seams with acoustical caulk. Also google “isolated channel” it is a lighter alternative technique. Mass Loaded Vinyl (MLV) is a soundproofing material made from salts, sands, and small metal particles, designed to reduce unwanted noise. Make sure to overlap each stroke slightly to avoid visible lines and ensure full coverage. Loaded alternative mass vinyl. In a run-down neighborhood, Frank Castle wakes up and exits his van to get his laundry done. Go ahead - make some noise!…Noise Grabber premium mass loaded vinyl (MLV) acts as a reflective soundproofing barrier that deadens sound waves, stifles vibrations, and muffles acoustics wherever it is installed. Here is a professional grade Acoustic Absorption Panel from Rhino. For More Information Call 877-800-4079Mass loaded vinyl (MLV) is one of the original sound control products. I can’t do any heavy construction like adding a layer of dry wall. Rolls are 4' x 25' (100 sf). Advanced Acoustics Soundproofing Mat 3m by 1. 1/8. Mass Loaded Vinyl (MLV) is a safe, non-toxic vinyl acoustic noise barrier designed to hang as a limp mass in a variety of soundproofing applications. Rubber Mat A rubber mat is made from natural rubber or recycled rubber. ft. Choose from our four size options: 4' X 25' - 4. This is a benefit because the more mass a structure has the less it can vibrate anyway. The subjective nature of noise means your sensitivity to a specific. This mass loaded vinyl is ideal for direct application to the noise source and/or to the housing covering the noise source. MLV sound barriers affect sound much like a sheet of cloth stopping a baseball. Mass loaded vinyl is one of the best products for soundproofing because you get density without thickness. Alternatives to mass-loaded vinyl? Alternatives to TimberSIL. Mass loaded vinyl (MLV) is a safe non-toxic acoustic insulation for walls material designed for use as a soft mass suspension in a variety of sound insulation applications. Final Thoughts on Green Glue. com. The mass-loaded vinyl is then stapled onto the frame. Made in the USA from virgin material, no odor. Lower frequency noises in pipes may originate from pumps, compressors, flow noise, various bending. Great to use in music studios, underneath floors, on walls, in. Yes. Mass loaded vinyl, MLV for short is a flexible and very dense material. Commercial Acoustics Sound Barrier is a specially designed mass loaded vinyl product engineered to block the transmission sound waves. The Bituthene. The brand aims to manufacture high-quality sound blocking material. This company sells flexible soundproofing material that is. This isn’t a drastic improvement on its own by. = 26. Two Pound Mass Loaded Vinyl is 1/4" thick and weighing two pounds per square foot This MLV is great for adding mass to your floors, walls, doors and machinery without compromising on space. $ 194. 7. It is non toxic and is the best alternative to Lead materials for soundproofing. This is a specialized type of drywall that contains a sound-damping material in the middle layer. Therefore, compared with other sound insulation materials, mass loaded vinyl floor and mlv alternative materials, the thickness of MLV is thin, which can improve the STC score. I'm thinking Reflextix would be the way to go (light weight, cheap + insulation value). These barriers are as heavy as lead but use no lead fillers. Peel and Stick Self-Adhesive Backing ensures easy application. Mass Loaded Vinyl. Soundproofing blankets are generally made using polyester, fiberglass, or mass-loaded vinyl. It can also be sandwiched between drywall layers or hung like a curtain to damp sound vibration. Insulation contact rated if using it. MLV is 1 pound per square foot, but more like $2 per square foot. Made for residential and commercial application. Mass loaded vinyl is a thin but super dense rubberlike material. While it seems to be pretty much a commodity product, there have been reports of some products made of recycled vinyl which have a lingering odor. Mass Loaded Vinyl . Get a Free Quote. MASS LOADED VINYL ALTERNATIVE INSTALL; This is unlike most other noise reduction materials such as fiberglass or mineral fiber that only do one but not the other. MLV can also be laid on top of the subfloor before installing the timber flooring to provide an additional layer of soundproofing. How to Install Mass Loaded Vinyl. This mass loaded vinyl is ideal for direct application to the noise source and/or to the housing covering the noise source. ameuba10 said: well in car audio we put dynamat on the door to kill resonance, then a closed cell foam over that, then the mass loaded vinyl as a sound barrier. No different housings required. and also comes with different results (and pricing), so feel free to give us a call or read more about the differences on the product data sheet supplied on the MLV product page. Complete the form on right or call us at 704-504-1127 to discuss your project and we will provide a free consultation. However, it will not be as durable as using a traditional flooring installation. Same wall, but mass loaded vinyl is 45. 00 $ 79. 45 dB. Floor Underlayment If you can’t afford Mass loaded vinyl, a better alternative is floor underlayment, which works best by minimizing impact noise. It is flexible and heavy which makes it work great for all soundproofing applications. You can get up to 35 STC by using 2lb per sq ft and 1/4” thickness; however, this is slightly more difficult to work with. BLOCK AIRBORNE NOISE - Luxury Liner mass loaded vinyl is 24" x 54" (9 square feet) and weighs 2 lbs per square foot. 2. Home; About Us. Different widths and densities in soundproofing material reduce sound within a variable frequency range. Mass loaded Vinyl. This strong and flexible noise barrier is easy to work with and can be used in many applications such as Walls, Pipes, Ducts, Window Mullions, Fences, AC surrounds, or. Suitable for reducing low levels of airborne noise. Needless to say, mass-loaded vinyl is a great sound-blocking material which is also known for its flexibility. Install Another Layer of Drywall. Now, lay the MLV down on the subfloor. tim_dilletante | Apr 19, 2022 12:37pm | #6. Here is a comprehensive list of the best alternatives you could consider for mass-loaded vinyl. I think the answer is to add as much mass to the floor panels as possible, preferably with a flexible adhesive like the. Bulk mass loaded vinyl products are not only easy to use, but also look good. MLV adds great STC values to any wall or ceiling by adding heavy mass. Mass-loaded vinyl is quite affordable, easy to install, and an effective soundproofing option that blocks airborne and impact noise. In this particular case, there are several ways it can help. While the weight changes, the density seldom does, so in reality the thickness changes as well. Mass Loaded Vinyl: MLV can be more expensive than Green Glue, with prices ranging from $1. 18MB. You can use your pry bar or take a more targeted approach with a pair of pliers. Mar 19, 2015. As the name implies, it’s made from vinyl and usually, a material called barium sulfate. This month, it took the crew well over 2 weeks to. It still does a fair job, but you should look at it as a short-term solution only. The toilet room (approx 30"W X 60"L X 82"H) in our short-term rental backs to a mirrored image of our neighbors toilet room. Luxury Liner is our MLV without the fused layer of closed cell foam. Quiet Wall is made from EVA Vinyl which is a safe plastic used in medical devices and food packaging. It can also help you soundproof walls, ceilings — you name it, you can probably attach MLV to it. This is a very dense limp-mass non-reinforced material made of high-temperature fused vinyl and no lead fillers weighing 1 lb. 05m2 roll = $247 plus $20 delivery per roll 8kg 4. Measure the height of your wall – this’ll be the length needed for cutting the mass loaded vinyl. What makes Mass Loaded Vinyl such a great choice for noise reduction is. I'm having difficulty finding any direct comparison between these two materials for sound reduction. Mass Loaded Vinyl is a material capable of blocking sound. MLV, or Mass Loaded Vinyl, is both, and it’s actually a sound blocker, rather than an absorber, like most other acoustic materials. MLV is mass-rich and flexible, meaning it dissipates sound waves that come into contact with it. 5%) and Liquorice (63. How to Annoy Upstairs Neighbors Legally and Illegally? Top 5 DIY Under Hood Insulation Methods That Work Effectively . Get it Wednesday, 22 Nov - Tuesday, 28 Nov. 6 lb/sf EVA-based Mass Loaded Vinyl designed to improve metal-stud wall assembly performance by 6-11 STC points. It is a viscoelastic compound that comes in. The mass-loaded vinyl is then stapled onto the frame. Consists of high performance noise barrier and sound-deadening properties. Please note the performance below 1000 Hz. The posts and the rails form the frame of the structure. TMS Mass Loaded Vinyl – 4 x 25 Feet – 1 Pound per SF - Effective Blocking of Sound and Noise – Wide Range of Applications - Best Quality, Made in The USA. You might be familiar with viscoelasticity that defines memory foam. Results: Mass loaded vinyl can improve wall performance, but performance is much lower than Green Glue, especially at low frequencies. 60 a double panel. It is flexible and heavy which makes it work great for all soundproofing applications. It is non toxic and is the best alternative to Lead materials for soundproofing. The material is a liquid version of those mass loaded vinyl sheets we talked above earlier. Noise Grabber Mass Loaded Vinyl - 2 LB, 4' x 25', 100 Square Foot Roll of MLV - Dozens of Options, Soundproof Barrier, Reduces Noise, Installs Anywhere, Made in the USA. Floor Underlayment If you can’t afford Mass loaded vinyl, a better alternative is floor underlayment, which works best by. 4″ and come six to a. Can be used as a single sheeting or to improve results, used as part of our MuteBarrier™ 5kg/m2 System. For me, this easily mitigates any concerns about price against performance. A mass loaded vinyl has the primary purpose of dampening noise or vibrations in general as needed. 5 mlv010 0. MLV is what’s known as a limp mass material. One of my most recommended mass-loaded vinyl available online is TMS Sound Proofing Padding for Wall. I've been researching. It is non toxic and is the best alternative to Lead materials for soundproofing. Mass-loaded vinyl is a form of soundproofing material that is composed of two layers of vinyl with a mass-loaded center. Mass Loaded Vinyl (or MLV for short) is a combination of two ingredients, calcium carbonate or barium sulfate and polyvinylchloride (AKA as vinyl or PVC). It hardly adds any depth to your carpet and is easy enough to lay yourself. Mass Loaded Vinyl as a Soundbreak and QuietRock Alternatives. Just as the name implies, Mass Loaded Vinyl is used to add mass to surfaces, as well as dampen and absorb sounds. This soundproofing material can be used to insulate. RSIC clips are a great mass loaded vinyl alternative, and our #1 choice for most wall soundproofing projects. I know- I did car audio for over 20 years. As you can see from the table below, mass loaded vinyl is more than twice as dense. 25m by 2mm Thin - 5kg/m2 Mass Loaded Vinyl MLV 3. MLV is comprised of polyvinylchloride (PVC or just plain “vinyl”), that is loaded or impregnated with a heavy inert material. Mass Loaded Vinyl is basically a miracle material in the world of soundproofing. What mass loaded vinyl will do for you is reflect that sound, and make it bounce all the way back from where it. Another material that works as a soundproofing material and thermal insulation product is mass loaded vinyl (MLV).