. The sound insulation floor mat is very suitable for installation under vinyl floors, carpets and carpet. Measure the height of your wall – this’ll be the length needed for cutting the mass loaded vinyl. They are mostly made of vinyl under really high temperatures and a limp-mass material that acts as a sound barrier. 8kg/m2 Mass Loaded Vinyl Properties : Standard Roll Size: 1350mm x 5 metre / 1350mm x 3 metre. The top acoustic underlays for a laminate floor are the MuteMat OSF 750-10 and the MuteMat 2. Report. ”. 99. The MLV layer has to be isolated from the vehicle walls/floor in order to work. The best all-around soundproofing product available, Noise Grabber Brand Mass Loaded Vinyl offers premium sound reduction anywhere noise is a problem. Polyisocyanurate. ) DamPro XL Waterproof Moisture Barrier Foundation Wrap/Floor Underlayment. Ft)Rugs and fabric wall coverings will help. £31. So far, MLV has only one major drawback, and that’s its price. Products. single number quantity summarising the transmission loss of a material over the frequency range from 100Hz to 3. Acoustimac Soundlock Mass Loaded Vinyl 1lb Soundproofing barrier roll. . Big difference. Obviously can’t have a thick carpet cause UFH. DESCRIPTION STOMP acoustical shielding is a limp, high density acoustical grade polymer sheet material, formulated from environmentally friendly, polyolefin elastomer. $186. It can also help you soundproof walls, ceilings — you name it, you can probably attach MLV to it. All you have to do is purchase your chosen design in enough quantity to cover your entire floor. 2 out of 5 stars (74) Price $19000 Shipping FREE Shipping. Roll size: 4'x25' Area: 100 Sq. £ 19. It works by stopping vibrations, reducing heat transfer, and even reducing tire noise in wheel wells. (6. By Sweetwater on Feb 12, 2013, 12:00 AM. house has warmed up now since build so there is some squeaking, carpet needs to come up to fix that anyway. 2mm Mass Loaded vinyl upper layer, coupled with an 10mm closed cell foam to create the most effective means of acoustic blocking. m. 4 Reviews. But, at nearly $400 for 5 gallons, it takes the. Industrial sound insulation often involves in noisy machines or pipes. You can even sound proof a fence usi. This automotive material deserves to be in the first place of the list since it is the best and most popular one, especially for sound deadening a car. 23 Reviews. (400 sq. Plywood sub flooring should be a good grade. The best soundproof underlay you could choose to reduce impact noise would be the MuteMat 2. Mass-loaded vinyl (MLV) is a sound-dampening product used everywhere from nightclubs to recording studios to hockey rinks, and it’s. Under flooring. Mass Loaded Vynl (MLV) is among the best and most popular options. The material weighs 1 LB per square foot. Floor sound insulation solutions— underlayment made of materials such as polyethylene foam, acoustic foam, felt, plywood, cement board, and carpeting—dampen noise levels, without the need to pull up floorboards and rebuild or replace the joists. 252-670-4819 [email protected] loaded vinyl or MLV is a material commonly used for soundproofing because of its great noise blocking capabilities and flexibility. #MASS LOADED VINYL UNDER CARPET WINDOWS# If windows aren’t the culprit the doors could be responsible for this especially if you have a hollow door. a) Adding Mass on the brickwall (directly pasting/bolting mass loaded vinyl). There’s a lot of greasy gunk on the mass loaded vinyl from whatever adhesive he used. Installing AudioSeal ® Mass Loaded Vinyl Soundproofing Barrier on the studs prior to building a finished wall will add a limp mass barrier to the construction. Notice that NRC is a speech range sound measurement and does not include any consideration given to subwoofer bass range, which is 80 Hz and below. Use a Utility Knife and cut the MLV to length. (3) $104 . 5lb Soundproofing barrier roll 100 sqft 25'x4' ACOUSTIMAC SOUNDPROOFING PERFORMANCE CARPET UNDERLAY: ROLL 4. Highly recommended for soundproofing walls, floors, ceilings, home theaters, sound studios, cars, boats, trucks & machinery housings. This premium carpet underlay is an OEM product used in high-end luxury vehicles. Available in a range of weight. It serves as a damping technique and can be used in place of Green Glue. Treatment #2 is very similar as the treatment. $ 206. 4" x 12" x72", 11. Sound-Stop 5 (SS5) is our top product for the newbie soundproofer (we know that’s not a real word). Mass loaded vinyl, or MLV, is a heavy, limp vinyl sheeting material that usually has been impregnated with metal particles to increase its mass. Needs to be flexible, not instant tack (to smooth wrinkles), not fast curing, little to no soak-in/bleed through, low VOC/odor. Choosing the Right Mass Loaded Vinyl. • Crosslink Foam helps to absorb sound and keeps it from traveling to other rooms. Insulation for Walls. Keeps the car cool. 1 Required Tools & Supplies • Mass Loaded Vinyl • Tape Measure • Utility Knife • T-Square or Straight EdgeThis isn’t actually soundproof underlayment, but it can be used for that purpose. MLV comes in 4-foot wide rolls and can be cut with heavy scissors or a knife. Sub floor should have L360 for deflection. 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. 5 mm Sound Control Underlayment for Vinyl, Laminate and Wood Flooring. Complete the form on right or call us at 704-504-1127 to discuss your project and we will provide free consultation, and products that work, every time. plate and the floor. Isolate where you can and dampen the shit out of the rest. This improves. Measure your wall from top to bottom. -1 Lb per Sq. Find helpful customer reviews and review ratings for Soundproofing Material Mass Loaded Vinyl Soundproofing Wall Soundproof Floor Outdoor Sound Barrier MLV with Acoustic Noise Barrier for Sound Proof Door Ceiling Cars (2 Lb 48 Sq. . Mass is one of the key components of any sound isolation scheme, and it’s important in doors as well. The carpet itself looks marginally better quality, though this may be a factor of the age of my old carpet (maybe better manufacturing techniques are used now in comparison to 4 years ago) or the. But why is cork so good at absorbing sound? You may already know, but cork is made from the bark of the Cork Oak tree. Can You Mass Loaded Vinyl Under the Carpet? Mass-loaded vinyl applies to any surface that needs a. How to hang mass loaded vinyl? The mass loaded vinyl installation is very simple. x 20 ft. 1. Both are highly effective when it comes to sound reduction, so you can go for whichever option you find convenient. The Antivibration Soundblocking Floor Mat has three important layers working together to compliment and enhance each other: 1/16 inch Traffic resistant floor vinyl – to provide durable washable surface to walk on. 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. It is durable and effective at reducing the transmission loss of floor assemblies. Our Available MLV Weights. Senso 914 x 184 x 2mm 2. The MLV should be mechanically fastened to the studs with a cap stapler or cap nailer. In those cases, you might need a helping hand for the heavy lifting. MLV #1 has a standalone sound transmission class (STC) rating of 26, and MLV#2 has a standalone STC rating of 32. com This product is a combination of dense foam and Mass Loaded Vinyl (MLV) with an STC rating of 26 for the 1/4″ foam and STC rating of 33 for the 1/2″ foam. 4kg Mass Loaded Vinyl: Best Quality Australian Made; 6kg Mass Loaded Vinyl: 4. 3 3. It weighs more (1 lbs compared to 1/2 lbs) and it’s got a better STC rating (27 compared to 20). ft. I put it all back together and it looks and feels great!MLV layer (Mass Loaded Vinyl) Mass Loaded Vinyl is used to block the remaining sound waves as they travel through the air. Fiberglass. I’m planning to make an updated video about mass loaded vinyl (MLV). 2") would be about 5 times the cost of solid rubber gym mats (. $ 149. 4. 05. Same wall, but mass loaded vinyl is 45. About STC Ratings. Mass Loaded Vinyl, on the other hand, increases STCs by decoupling the drywall from the studs with a thin, flexible layer, but also adding mass to the wall, which further improves the STC (by as much as 3-4 additional layers of gypsum). In practical use, mass loaded vinyl is installed under carpet and behind trim panels with little or no extra space, causing the materials to be in constant contact with their surroundings. Different widths and densities in soundproofing material reduce sound within a variable frequency range. OUR CUSTOMERS USE THISTHIN SOUNDPROOFING RUBBER MATT ROLL FOR: Soundproofing. Dense, yet flexible, mass loaded vinyl improves sound transmission loss (STC) without losing valuable space. While MLV does have some very minimal thermal insulating properties, it’s not typically used for thermal insulation. 2Mm 107 ft²) £31899. Or, you can forgo the thick carpet,. The other factor is the smell. Aural Exchange offers high quality products, same day shipping via Fedex and Delhivery , 5 Year Warranty on all products. I'm already planning to install the thickest carpet pad I can buy under the carpet (which will be a great upgrade from the builder grade pad), but I'm interested in installing MLV under the carpet pad to help reduce sound transmission from other parts of the house. Noises don’t stand a chance with that. Mass loaded vinyl (MLV) helps create sound-blocking assemblies to reduce airborne sound transmission for new or retrofit applications. cork floor underlayments as an example, they are typically available in three diverse thickness options: 1/8, 1/4, and 1/2 of an inch. I scrounged all the air for the tires from old junk yards. Carpet underlay – studios, theatres, offices; Ceiling – offices, meeting rooms, home theatres. It appears that you're pretty much stuck with mass-loaded vinyl (MLV), QuietWood, and a few other sheet-type materials. Remove the old carpet. Conclusion. Both are highly effective when it comes to sound reduction, so you can go for whichever option you find convenient. To make your soundproofing efforts even more credible, then add mass loaded vinyl mats under your carpet, the rug or the puzzle mat. In addition to the vinyl, which is the main ingredient here, there’s often another high-mass. To add mass, you can use mass-loaded vinyl over or under your drywall or simply add furniture. This material offers an extra cushion, making it an excellent sound insulator. Using interlocking floor mats is one of the easiest ways of soundproofing. 60 / Sq Ft) FREE Returns. Sound Curtain- Heavy Duty Meets NYC Code. Shipped by iKoustic from the UK. Cost: $. About Reinforced Mass Loaded Vinyl; About MLV with Closed Cell Foam; About Sound Isolation Pads. 13. 13. Choose from our two size options: FREE SHIPPING! MLV05x50_200SQFT. Spectrum liquid sound deadener. If you can find some mass loaded vinyl underlay (1. The major difference is that it has much higher heat resistance, making it suitable for putting near the engine. Unroll your MLV on the floor. Buy Design Engineering 050113 Under Carpet Lite 70" x 72" Sound Absorption and Insulation (35 sq. Acoustic Carpet Underlay, 4ZERO Mass Loaded. 75"). Noise Grabber Mass Loaded Vinyl. Step 3: Add mass loaded vinyl (MLV) to the walls to block noise. This includes clients in the construction, demolition, automotive, and industrial. Soundsulate Mass. Results: Mass loaded vinyl can improve wall performance, but performance is much lower than Green Glue, especially at low frequencies. Use a T-Square or Straight Edge to cut a square edge. Luxury Liner Pro™ 2-in-1 Noise Barrier. Do not use AudioSeal® Mass Loaded Vinyl (MLV) Soundproofing Barrier to surroundPremium Carpet Underlay. TMS MLV can be used in condos, apartments, classrooms, medical facilities, automobiles and more. Strong adhesive and taped seams recommended. 5 ft. This is the reason why no structural noise. SoundBlanket® MLV is easy to install on floors, walls and ceilings because of its flexible nature. This allows the barrier to move in 3-Dimensional space. 2. Independent test reports available. Now that you have the material, you can start installing. I was reading online about a stuff called "mass loaded vinyl". These superior noise proofing panels cover up to 6 sq. Choose from a variety of materials to enhance acoustics and aesthetics. Vinyl – this is what gives MLV its flexibility. $ 0. $ 214. Place the MLV down, tie it together with metal tape and seal the edge. It does a great job of overall sound absorption, and most people use it underneath carpets on the floor. Our Available MLV Weights. Mass loaded vinyl vs rubber gym mats. It can be applied by brush, roller, or spray. Budget. QuietWalk. 00. You can also use mass loaded vinyl to add mass to doors and walls. Often used under carpet if all you have is 1/4" to spare. Address: 6122 Benjamin Road Tampa, FL 33634Rug Pad Rug Grippers 8x11 - Large Rug Pad Skid for Carpet 8X11 for Hardwood Floors Throw Rug Pad Rug Non Slip Carpet Mat Non-Slip Rug Pad Under Rug Runner Rug Pad Custom Size. Mass Loaded Vinyl (MLV) is a soundproofing material made from salts, sands, and small metal particles, designed to reduce unwanted noise. MLV has a density ranging from 0. But you can find it for as cheap as $1 and as expensive as $5, depending on the thickness. ft. Compare with similar items This item Mass Loaded Vinyl MLV Barrier 4′ x 25′ 1 LB One Pound 100 Square Foot Roll Soundproofing Acoustic Barrier Add to Cart Customer Rating 4. FREE delivery Fri, Nov 24 on $35 of items. No issues with the carpet moving on top of the vinyl either. 1LB PSA Backed MLV, 4' x 25', 100 Sq. Best soundproof carpet underlayment to reduce impact noise. Clear the room you want to soundproof. 95/Count) Typical: $19. 4 out of 5 stars 42,712. #Mass loaded vinyl under carpet windows# The material can easily be cut to shape and size, then applied to the inside of doors, under-car floors, as well as line entire trunk compartments. MLV does not have sound absorption qualities, instead it's used for damping (viscoelasticity). 3. 150-200 sqft of MLV per Roll) $24. What you call CLD, I call a layer of Mass Loaded Vinyl (MLV) mistakenly trapped between two layers of drywall (such as QuietRock). Vinyl is not as thick as wood and can easily become damaged if stepped on or scratched. If you want to use a double layer of mass-loaded vinyl, ensure both layers are perfectly aligned without any space between them. Whether you're hearing noise from above, or outside, you can use mass loaded vinyl to create more mass and drown them out. $2399. Since the floor is already concrete, I don't think adding more mass (with mass loaded vinyl) is what I'd go for. MuteBarrier can also be used on walls, ceilings and to construct acoustic fences. While this is just a minor inconvenience, you need to know it, especially when installing floor to ceiling pieces. I've pulled up enough carpets in new quiet cars and seen thick, almost full coverage deadening on floor panels, and heavy mat backing on the carpet or molded thick foam. It doesn’t matter whether you want to soundproof walls, ceilings, floors, or noisy machines—SS5 will get the job done. 95 $ 24 . Do not use hollow core doors where sound isolation is important under any circumstances. 3) Tim: I am working on finishing a basement are and was just going to put drywall on the ceiling. Sound Curtain- Heavy Duty. It can be applied to walls, ceilings and doors. Mass Loaded Vinyl (MLV) Sound Blocker Versatile Stuff. $186. On the other hand, you might just be looking to soundproof a small area for your child to play in. I've been researching. Roll size: 4'x25' Area: 100 Sq. c) Filling the frame completely with Rockwool (50mm). Mass Loaded Vinyl MLV Barrier 4' x 50' 1/2 LB Half Pound 200 Square Foot Roll Soundproofing Acoustic Barrier 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 USAAn underlayment can be beneficial for any type of flooring, including luxury vinyl plank flooring. Mold and mildew resistant. If the building structure doesn’t allow much experimenting there are some hacks that could help – soundproofing floors and ceilings and a bit of furniture rearranging can have a positive impact on. Then proceed with whatever floor you decide. 15 kHz under AS/NZS 1276. Length is custom cut to size, select from options below. com. In this case, the 7/16” thick Superior Lock is around $180 per 60 sq. In 1961, STC was introduced as the method for comparing various wall, ceiling, floor, door, and window assemblies. Under the old carpet was a layer of mass loaded vinyl and, since we liked how quiet the boat is it seemed like a good idea. 25 Ibs/sq ft, 1 x 8 Feet MLV Insulation Sheet, Anti Vibration Deadening Soundproofing Material (1/8" thick, 1 x 8 feet) (1/8" thick, 1 x 8 feet). 7” x 39. TotalMass MLV Barrier 2 LB. £ 19. In addition to its soundproofing properties, mass loaded vinyl has a number of other uses. Related Products. Also be sure to get the vertical area behind the carpet under the seating area. 00. Suitable for use in walls, floors, ceilings and many other places, TechnoWall Acoustic MLV offers a premium acoustic barrier that can help reduce the. See moreMass loaded vinyl is a fantastic soundproofing material, whether you want to use it under or over flooring surfaces, or even under the subfloor. It it can be Either applied directly on the floor, or floated slab, depending on needs, budget, and load bearing of existing structure. nails and/or protrusions should be removed or smoothed down. Underpad under vinyl is very rare and very expensive. 2. 93 incl. HOW WE USED 1 lb Mass Loaded Vinyl in our Studio. Mass Loaded Vinyl boosts soundproofing performance of pipes and ducts by adding mass and preventing structure from vibrating. If you can fit and handle 8-foot strips of drywall, then do. It’s the closed cell foam that is most important in reducing the impact noise here, hence the MuteMat 3, with the extra layer of. of wall space and install easily using 3M Double-Sided Tape. 3/8″ lb/sf. Drywall is the most effective method but also the most demanding and technical DIY soundproofing method. More recent advancements in sound isolation with resilient sound clips, damping compounds, and rubber underlayment minimizes the value of mass loaded vinyl in a framed structure. 1:1999. Simply put, this means that STC measures how much sound is lost when traveling from one side of a wall, floor, or ceiling, to the other side. Add a Rug or Carpet: 1-3: 2: 18: Purchase a Soundproofing Kit:. 0 No Reviews Resilmat - RMI is a recycled rubber wall underlayment that provides a continuous resilient support under floor and ceiling sill plates. Not only prevents sounds, but also vibrations. The solid core contributes mass, and the exterior jamb has weatherstrip all around for a reasonable seal. If you require sound control for airborne sounds such as talking, music, TV, etc. Replace cotton jute or shoddy underlay with a superior modern underlay that will not only perform better as sound and heat insulation but won't get mouldy and smelly. Sold by the Roll: -4. 3mm Mass Loaded Vinyl - high mass acoustic barrier to help block airborne noise with a 9mm Closed Cell Foam, which dampens sound energy and vibrations; Installation: The SoundMat 2 Plus has been designed as a direct to floor solution which means it is extremely straightforward to. Mass Loaded Vinyl (MLV) is easily applicable on floors, ceilings, and walls to create a sound barrier. 44m²). Start fastening the material at the top first, horizontally, and use your nail gun or staple gun to secure the membrane every 1 foot. MuteBarrier makes an ideal acoustic underlay to help soundproof flats, apartments and commercial. By creating more quietness, the carpet greatly enhances happiness. Deduct 1/8” – ¼” from total height. 3M Thinsulate Acoustic/Thermal Insulation. Black/Grey. The material is very easy to cut through. Senso 3m Wide Lifestyle Extra Gravel Beige Vinyl Sheet - Lineal Metre. relative to the mass and according to the table, the softest materials are synthetic pillow stuffing, 3m Thinsulate, and Second Skin Heatwave. This sound blocking and flexible material is also known as “Limp Mass. Quick Steps to Sound Deaden an RV's Wheel Wells. Mass Loaded Vinyl (MLV) comes in 1 or 2 pounds/sq. Seal cracks in subfloor with caulking. Mass Loaded Vinyl comes in 1/2 lb, 1 lb, and 2 lb/sf increments. The thing with floors is that they tend to resonate. 5. The 1/2 inch foam pad keeps it from shifting and the mass loaded vinyl soundproofing layer is smooth and comfortable to walk on. However, it will not be as durable as using a traditional flooring installation. It's heavy (which is why it works), and more challenging to install. 2. 61. Does mass loaded vinyl smell? SKU:. Flammability . sound proof drywall. Posted. As a leading supplier, self adhesive version is also available and supports quick installation. This will make it far easier to apply material later on. They measure 12″ x 12″ x 0. Calcium Carbonate or Barium Sulfate– dense compounds that provide soundproofing capabilities 2. Above is a Video I made for my YouTube channel a couple of years back. Quantity = Length. Then apply Mass Loaded Vinyl on top covering the entire floor surface. Use this product in both new or. 6 sqft Sound Proof Padding, Fire/Water Resistant Acoustic Treatment FoamBlocking sound waves before they reach your ears is the key to reducing noise levels. Keep this hole tight4kg Mass Loaded Vinyl: Best Quality Australian Made. Its dense and heavy composition is designed to block sound waves, reducing airborne noise transmission. 4,125. Or, you can cut the sheet into more manageable pieces. can be used under carpets or hardwood floors, or. Not designed for use under ceramic, porcelain, or VCT tile. How to install Mass Loaded Vinyl in a car. A square foot of MLV can cost anywhere between $1 and $2. These textiles are both easy to handle and provide adequate sound dampening by reducing noise by up to 90%; Certain soundproofing blankets carry an STC rating. FREE delivery Tue, Sep 19. 5mm foam with attached vapor barrier. Step five: Then place the drywall or any hardboard material. 2- Install on the van floor using adhesive (3M 90 adhesive with Minicell). the studs, under the drywall installation. Mass Loaded Vinyl is a polyvinyl chloride (PVC) noise control material that offers sound insulation and dampening qualities when applied to a wall or ceiling (not a floor!). It is rated at 26 STC points in the one pound variety and 32 STC points in the two pound version. Suitable for use in walls, floors, ceilings and many other places, TechnoWall Acoustic MLV offers a premium acoustic barrier that can help reduce the. Mass is a critical component in sound control and works by simply stopping sound from being able to vibrate the structure due to its heavy weight. In the Science of Acoustics, we call it a “Limp Mass Barrier. MLV is used in vehicles to enhance sound quality. 4 . 2m x 1. Then you can put the drywall on it. 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. • Thickness: 1/8"Commercial Acoustics Wall Blokker PRO is a specially engineered and unique sound reduction material that combines a 1 lb/sf flexible mass loaded barrier and a soft, fibrous isolation layer to mitigate sound over a. 99. Additionally, MLV is equally effective attached to framing or constrained between layers of drywall, plywood, plaster, etc. It's important to to cover as much area as possible, with as few gaps as possible. The reason the floor materials aren't as effective is because this problem is best solved with an air-gap and a flexible connection spanning that air-gap. Mass-loaded vinyl is similar in compo-sition to sheet-vinyl flooring except that it has high-density additives that push its weight from roughly 1⁄2 pound to 2 pounds per square foot. Mass Loaded Vinyl, or MLV, is a thick, yet flexible vinyl material that is impregnated with small metal particles. For a big upgrade use our premium soundproof carpet underlayment which utilizes sound barrier bonded to a closed cell. It should be flush to the ceiling, floor and overlap other pieces by 2-inches. View 1 LB View 2 LB Learn More About MLV. Transform your space with high-quality flooring solutions from Acoustical Surfaces. RSIC-1 Clips (resilient sound isolation clips) – prevent sound from noisy neighbors from transmitting through your walls or floor/ceiling assemblies. There are three main terms to. 25 Ibs/sqft, 1 x 8 Feet MLV Insulation Sheet, Anti Vibration Deadening Soundproofing Material (1/8" thick, 1 x 8 feet) 1. Installing insulation on a van floor is quite easy. 05m2 Best Quality Australian Made; Mass Loaded Vinyl – Treated for UV Radiation – Fence Insulation; Acoustic Carpet Underlay – Thermotec NuWaveadding 1-pound mass-loaded vinyl to a typical 2x4 wall with sound-control batts and 5⁄8-inch drywall on both sides would meet our STC requirement of 50. Mass Loaded Vinyl Installation Guide Page 2 of 2 Be careful not to cover electrical outlets boxes. Shop Advanced Acoustics Soundproofing Mat 3m by 1. Impact noise - like footsteps on the hard-surface floor above you - is one of the most common, and most challenging forms of noise to deal with. Under Carpet Lite Sound Absorption and Insulation;. 59 – $ 363. Simply cut it to size and place it on the area that you want to soundproof. Mass loaded vinyl is really heavy. 4 . 1. 1 lb. That includes vibrations from thudding footsteps or noisy machinery. This is an updated video from a few years back with a lot of new information regarding. {See Figure 1} You do not need to cut through the material fully, once it is scored, it will come apart easily. rev 2023. It is best to expose the outlets boxes as you install each length of MLV. I plan to use one of these materials between a caster plate and the flooring of a music sound booth. The extra heavy-duty flexible acoustic barrier for soundproofing walls, floors, ceilings, cars, boats & truck linings. 25m by 2mm Thin - 5kg/m2 Mass Loaded Vinyl MLV 3. Dynamat Car Soundproof Mat. 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. Instead, it just blocks them. It does not have the ratings of a pure soundproofing product and is more expensive–but it also has the foam underlay. Mass Loaded Vinyl (MLV) is a popular soundproofing material due to its high density. Non Slip Rug Pad Rug Gripper - 2x8 Feet 1/4” Extra Thick Felt Under Rug for Runner Rugs and Hardwood Floors,Super Cushioned Non Skid Carpet Padding. I finished the 55 flooring this weekend, covering everything with Kilmat. Reflectix. 5’ (9 sq ft) MLV sheet is 3/8” thick. 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. What Is Mass Loaded Vinyl (MLV)? MLV is a thick, flexible material which is specifically designed to act as a soundproof layer. Product Details. Several retailers sell fabrics that are specifically designed for soundproofing. This is the original application for MLV.