MLV is typically attached to joists or studs, followed by covering seams and joints with acoustic caulking or barrier tape. I’ve used MLV from two different companies so far – TMS and Soundsulate. Made in the USA from virgin material, no odor. Thick Rugs. TMS Mass Loaded Vinyl » See More on Amazon. Sub floor should have L360 for deflection. It does a great job of overall sound absorption, and most people use it underneath carpets on the floor. Add to cart. Premium Carpet Underlayment – Available from tmsoundproofing. It is durable and effective at reducing the transmission loss of floor assemblies. Both are highly effective when it comes to sound reduction, so you can go for whichever option you find convenient. 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. Luxury Liner Pro™ 2-in-1 Noise Barrier. However, it will not be as durable as using a traditional flooring installation. of wall space and install easily using 3M Double-Sided Tape. 5ft x 20ft (90sqft)MuteBarrier™ 5kg/m 2 Mass Loaded Vinyl. While hanging MLV limply is a common recommendation, using it as the center of asandwich. 3. For the MLV, it would cost about: $1000 for 3/32". MLV #1 is even thinner, at 1/8 inch thick. $186. In 1961, STC was introduced as the method for comparing various wall, ceiling, floor, door, and window assemblies. Install Mass Loaded Vinyl – under gypsum board. Use this product in both new or. 1 lb. No issues with the carpet moving on top of the vinyl either. Including fences, doors, windows, duct, cars, and other similar uses. Luxury Liner is our MLV without the fused layer of closed cell foam. Most people are treating this question like it's for a studio, but you really just need much less noise. 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. These superior noise proofing panels cover up to 6 sq. It’s a flexible product known as mass loaded vinyl (MLV) which is commonly used as a sound barrier in a variety of ways: hung between rooms, wrapped around pipes and ducts to prevent noise transmission, used to screen off noisy industrial equipment from. 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. 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. Mass Loaded Vinyl . 3. This improves. Place the MLV down, tie it together with metal tape and seal the edge. If you require sound control for airborne sounds such as talking, music, TV, etc. Ft. This underlayment is not used under carpet, ceramic tile, vinyl sheet, peel & stick flooring, and LVT flooring (under 7mm thick) otherwise you will spoil its warranty. Choosing the Right Mass Loaded Vinyl. This sound blocking and flexible material is also known as “Limp Mass. x 20 ft. 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. This is a High Quality Mass Loaded Vinyl which boosts soundproofing performance by adding mass and preventing structure from vibrating. 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. Step 3: Apply Adhesive. The top acoustic underlays for a laminate floor are the MuteMat OSF 750-10 and the MuteMat 2. $1495 ($14. Roll out the Mass Loaded Vinyl and measure out the length you need to cut for the section you’re applying. net. You’ll notice that the y-axis shows numbers below zero. As I mentioned, cork flooring has an NRC of 0. Product Attributes: May be used under carpet, vinyl, tile, wood, laminate and resilient floorings. Learn how to install mass loaded vinyl on existing walls, bare wall studs, ceiling joists and floors. Mass Loaded Vinyl. • 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. It can also be used to insulate HVAC ductwork and piping. Enhances the quality of your car’s sound system. 1LB PSA Backed MLV, 4' x 25', 100 Sq. Measure the spacing between the joists – it should be the same but experience tells me it isn’t. Limp Mass Vinyl MLV Alternative ｜Mass Loaded Vinyl Floor Insulation MLV Sound Deadening MLV Under Carpet. 6 157 ratings. It works by stopping vibrations, reducing heat transfer, and even reducing tire noise in wheel wells. If you want to go all out find a contractor that can install Roxul comfortboard. 1. Noise Grabber™ MLV is offered in multiple widths and lengths, and available in both 1 LB and 2 LB per square foot weight. 2-IN-1 AUTOMOTIVE SOUND INSULATION: Block noise and heat through the firewall and the. Total Mass MLV. 3) Tim: I am working on finishing a basement are and was just going to put drywall on the ceiling. Guide to Install MLV Under Carpets. Logged John Krystowski Avon Ohio 1968 Euro 280sl under restoration 2016 Jag F-Type R sold june 2021 1950 Alfa Romeo 6C 2500 SS For sale2- Fill the corrugations with the Minicell (Floor Layer 1): NOTE: We used ½" XPS for this step (as shown in the pictures), which is too thick, so we would use Minicell if we had to start over. Non acoustical carpets might have an NRC 5, meaning 5% of the sound impacting the carpet is. Roll size: 4'x25' Area: 100. 5 to 3 inches of sound canceling exterior insulation. Nail, screw or staple it at the top, and then to the studs. Space is a huge issue, basically lack of it. Mold and mildew resistant. Measure the distance between the floor and the ceiling. At only 3/8" thick you can use our. The mass loaded vinyl adhesive is made in China and meets VOC requirements. MLV is equally effective whether placed loosely or taught on framing. Conclusion. 94 inc. Highly recommended for soundproofing walls, floors, ceilings, home theaters, sound studios, cars, boats, trucks & machinery housings. Thanks. Roll out the Mass Loaded Vinyl and measure out the length you need to cut for the section you’re applying. TechnoWall Acoustic Mass Loaded Vinyl (MLV) Barrier is a premium, multi-use soundproofing material that reduces sound wave transmission. you will need to add a layer of mass loaded vinyl (aka MLV) underneath of the underlayment. The material is very easy to cut through. 4. Mass Loaded Vinyl. A square foot of MLV can cost anywhere between $1 and $2. Mass Loaded Vinyl For Under Carpet. If you are using a normal carpet and want to soundproof your floor, there is also an option to use mass load vinyl in this situation. Step 1: Remove the wheels and plastic wheel liners and use plastic or tape to cover the surrounding frame and rotor. Quick Steps to Sound Deaden an RV's Wheel Wells. It is durable and effective at reducing the transmission loss of floor assemblies. DynaMat and MLV (Mass Loaded Vinyl). Menards® offers multiple styles and variations of vinyl flooring that's sure to give your home a whole new look. It should be flush to the ceiling, floor and overlap other pieces by 2-inches. ) x 61. MuteBarrier™ is a flexible, hardwearing, PVC Mass Loaded Vinyl product used for creating sound barriers, and can be used internally for. For a noisy sink, the best way to deaden sound is adding mass. Insulation for Walls. Should I also put mass loaded vinyl under the underlayment and vinyl plank flooring? How much will the STC differ? Any rules of thumb? --- The appraisal says it has 660 sq feet. MLV will help block the lower frequency noise, like tire noise, and road noise. 50 depending on the type, manufacturer, and seller. The sound proof mat properties make the floor comfortable under the feet. Laminate floors can be floated directly on top. It can also help. By creating more quietness, the carpet greatly enhances happiness. Tools and materials needed: Utility knife; Straight edge ; Caulk gun ; Construction adhesive; Screws; Screwdriver ; Roll of mass-loaded vinyl If you ever had any questions regarding Mass Loaded Vinyl for Soundproofing then this video is for you! I will be answering everything you need to know about. 87. Mass Loaded Vinyl (MLV) is easily applicable on floors, ceilings, and walls to create a sound barrier. The vinyl heelpad is thicker and more supple, and thus higher quality. Underpad under vinyl is very rare and very expensive. While this is just a minor inconvenience, you need to know it, especially when installing floor to ceiling pieces. Length is custom cut to size, select from options below. The vinyl heelpad is thicker and more supple, and thus higher quality. (mass loaded vinyl) which is what actually blocks the sound transmission and weighs significantly less. You can use soundproofing. £ 23. Hardwearing for under carpets, and for external use for the creation of acoustic fencing, or a sound barrier. The highest mass MLV we offer (10kg per m 2 ). 2") would be about 5 times the cost of solid rubber gym mats (. Usually, it is made of felt (from recycled fibers) which. 1LB Mass Loaded Vinyl - 1/8" thick and weighs 1 pound per square ft. Can You Mass Loaded Vinyl Under the Carpet? Mass-loaded vinyl applies to any surface that needs. Strong adhesive and taped seams recommended. BRAND MASS LOADED VINYL Warranty and Disclaimer Due to installation variables beyond our control, SoundproofingMLV. This article covers just a few reasons you’ll want to invest in. Posted. Measure and cut a piece of MDF or wood the same size as your refrigerator, plus a few inches extra on every side. I finished the 55 flooring this weekend, covering everything with Kilmat. If you want vintage hardwood floors in your older home, be sure to check under the carpet or linoleum, and for refinishing hardwood floors, call a BCC. Cotton is a Lovely and Soft Low-VOC Carpet. $2899 ($1. 50 per sq. Now that you have the material, you can start installing. If you are on a tight budget or have a lot of surfaces to soundproof, then maybe Mass Loaded Vinyl isn’t for you. SoundBlanket® MLV : Mass Loaded Vinyl is a super high density vinyl membrane produced to isolate and block low, medium and high frequencies. $186. Top 10 Best Sound Deadening Mats 2023. Read more. 15 kHz under AS/NZS 1276. Our Available MLV Weights. 4 out of 5. Install MLV underlayment foam side down wall to wall, seal field seams with metal tape and caulk the perimeter to the wall under base boards. Carpet over vinyl flooring doesn't seem to tear the fabric of space-time or cause dogs to sleep with cats. Typically, these cars are missing a lot of the factory sound deadener. Mass Loaded Vinyl or ‘MLV’ is a highly effective but ultra thin, flexible sound barrier. Read honest and unbiased product reviews from our users. Substantially increase IIC and STC ratings of any floor-ceiling assembly with UnderBlock. STC stands for Sound Transmission Classification. Rolls are 4' x 25' (100 sf). Double drywall with nothing is less than those. This premium carpet underlay is an OEM product used in high-end luxury vehicles. Since the floor is already concrete, I don't think adding more mass (with mass loaded vinyl) is what I'd go for. This reduces noise levels by blocking sound waves before they reach your ears. 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. Transform your space with high-quality flooring solutions from Acoustical Surfaces. Our Available MLV Weights. Acoustic Impact Carpet Underlay significantly reduces airborne and structure-borne noise. VAT. It serves as a damping technique and can be used in place of Green Glue. Mass loaded vinyl can also be used to seal gaps around doors and windows. Non-Slip Area Rug Pad 2'x4', 1/3" Thick Dual Surface-Felt+Rubber. 1/8 inch mass loaded vinyl – to block sound waves transmission; 1 inch Rubber padding – to cancel structure borne noise. Mass Loaded Vinyl boosts soundproofing performance of pipes and ducts by adding mass and preventing structure from vibrating. Seal all the joints with acoustic sealant. Carpet and laminate floors can be installed directly on top. 1. The MLV layer has to be isolated from the vehicle walls/floor in order to work. TechnoWall Acoustic Mass Loaded Vinyl (MLV) Barrier is a premium, multi-use soundproofing material that reduces sound wave transmission. It can be applied by brush, roller, or spray. Plywood flooring Ceramic tile. With the addition of mass, the vibrations created when utensils are dropped in the sink or when high. Superior acoustic protection. 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. 80. Here at SoundAway, we carry a wide selection of acoustic underlays to match nearly any kind of flooring. UberQuiet MLV Seam Tape, 2" x 108' - for Installation of Mass-Loaded Vinyl Noise Barriers or Floor Marking Tape. Sizes . The decoupled walls and ceiling would be constructed on top of the slab. relative to the mass and according to the table, the softest materials are synthetic pillow stuffing, 3m Thinsulate, and Second Skin Heatwave. I was looking through your products and found the Mass Loaded Vinyl. Made of highly engineered & recycled polymer-sound abatement material which has been used in the auto industry for 30+ years. Soundsulate Mass. E. Plywood sub flooring should be a good grade. The type of flooring materials you choose is critical when it comes to soundproof floor underlayment. 44m²). It is a very thin piece of material, but its density makes up for it. As far as overall soundproofing is concerned, mass loaded vinyl is one of the best products out there. Details. Mass loaded vinyl. Best soundproof carpet underlayment to reduce impact noise. Quantity = Length. c) Filling the frame completely with Rockwool (50mm). 1 Required Tools & Supplies • Mass Loaded Vinyl • Tape Measure • Utility Knife • T-Square or Straight EdgeJust as the name implies, Mass Loaded Vinyl is used to add mass to surfaces, as well as dampen and absorb sounds. DESCRIPTION STOMP acoustical shielding is a limp, high density acoustical grade polymer sheet material, formulated from environmentally friendly, polyolefin elastomer. Option 1 – Mass Loaded Vinyl. The material functions so well because of its massMethod 1: How to Soundproof a Wall Using Mass-Loaded Vinyl. Obllsuee Sound Proof Foam Panels 107 Ft² High Density Roll Of Mass-Loaded Vinyl Dense Sound Barrier For Walls Ceilings Floor Ktv Cinemas (Color : 1 Roll, Size : A Thickness 1. Sound Curtain- Heavy Duty. The easiest, and most efficient, way to soundproof a floor under sheet vinyl is to roll the Quiet Walk Plus or Mass Loaded Vinyl over the existing floor. In terms of skill level: Soundproofing outlets, doors, and pipes is noob level. While not as thick as acoustic underlayment, it does the job and often gets used in areas with lots of vehicles or machinery. . Mass loaded vinyl. Step five: Then place the drywall or any hardboard material. First observations: the mass back carpet holds its form a LOT better. can be used under carpets or hardwood floors, or. 4’ x 25’ Roll with total coverage of 100 square feet. $ 273. Its dense and heavy composition is designed to block sound waves, reducing airborne noise transmission. TotalMass MLV Barrier 1 LB. It's heavy (which is why it works), and more challenging to install. 94 inc. Mass Loaded Vinyl (MLV) Sound Blocker Versatile Stuff. ft. Suitable for use in walls, floors, ceilings and many other places, TechnoWall Acoustic MLV offers a premium acoustic barrier that can help reduce the. x 20 ft. That is, if your child is able to play in just that one area. Choose from our two size options: FREE SHIPPING! MLV05x50_200SQFT. Mass Loaded Vinyl Barrier (MLVB) – an acoustical barrier made from high-density limp mass barrier material to support noise reduction and transmission. As a leading supplier, self adhesive version is also available and supports quick installation. Does mass loaded vinyl smell? SKU:. 8kg/m2 Mass Loaded Vinyl Properties : Standard Roll Size: 1350mm x 5 metre / 1350mm x 3 metre. Soundproofing underlay (or acoustic underlay) is a great way to reduce airborne and impact noise travelling through your floor. Mass loaded vinyl mats are thick soundproofing panels with the ability to dampen the sound by 35-40%. View 1 LB View 2 LB Learn More About MLV. 1 LB Barrier. 7 Cheap Mass Loaded Vinyl. This item: Soundsulate™ 1 lb Mass Loaded Vinyl MLV, Soundproofing Barrier 4' x 25' (100 sf) click for ADDITIONAL OPTIONS $239. You can also use mass loaded vinyl to add mass to doors and walls. The introduction of mass loaded vinyl in the 1960s as an effective soundproofing option was a blessing for architects and engineers. 0. This is the reason why no structural noise. It reduces sound transfer and echo, and is water-resistant. . Drywall is the most effective method but also the most demanding and technical DIY soundproofing method. This will make it far easier to apply material later on. This is a blend of high mass vinyl with close cell foam. 78 in. For use under laminate, engineered and solid hardwood. 01 – $ 329. Big difference. It can be used. MuteBarrier™ 10kg/m2 Mass Loaded Vinyl. After moving the whole thing, the carpet tiles have all come loose and aren’t sticking to the MLV anymore. Mass loaded vinyl (Amazon link) has an NRC of 0. Lowest price in 30 days. Vinyl Noise Barrier. /sq. It’s generally composed of two elements. Then place the mass loaded vinyl on a. {See Figure 1} You do not need to cut through the material fully, once it is scored, it will come apart easily. 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. examples below floor underlayment: STC 66May be used under carpet, vinyl, tile, wood, laminate and resilient floorings. 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. Trying to glue/laminate fabric to a sheet of mass loaded vinyl (pure MLV, has no backing). Just like with Luxury Liner Pro, we’re very particular about the quality of the vinyl to ensure it’s odorless and the mass per square foot is consistent. Shipped by iKoustic from the UK. The solid core contributes mass, and the exterior jamb has weatherstrip all around for a reasonable seal. Mass loaded vinyl, or MLV, is a heavy, limp vinyl sheeting material that usually has been impregnated with metal particles to increase its mass. 25m by 2mm Thin - 5kg/m2 Mass Loaded Vinyl MLV 3. Price $446. $ 236. 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). Shop Advanced Acoustics Soundproofing Mat 3m by 1. $ 149. Under Carpet Lite Sound Absorption and Insulation;. Our most popular MLV. Additionally, if the carpet becomes wet, the vinyl will likely become wet and slippery, making it difficult to walk on. Just for comparison sake, the STC of their basic double drywall and green glue wall is 52. 5 Mass Loaded Vinyl for Floors. Unroll your MLV on the floor. If you can fit and handle 8-foot strips of drywall, then do. I don't believe what the showdown website says anymore. Thermotec Australia developed an extra HEAVY-DUTY, high performance, flexible soundproofing barrier called NuWave Base, or Mass Loaded Vinyl Insulation. 4 . Fasten it in sections to the door using acrylic based vinyl tape, or a pressure sensitive adhesive. Decoupler . Insulation contact rated if using it. Subtract 1/8” - 1/4” from the. Tonioli . with the vinyl layer, i can keep my bass under control behind it, block sounds. Soundproof barriers use composite layers of vinyl, foam or fiberglass to block, dampen and deflect sound energy and vibration. The 1/2 inch foam pad keeps it from shifting and the mass loaded vinyl soundproofing layer is smooth and comfortable to walk on. Last edited: Feb 7, 2022. A drum riser is simply an insulated platform that the drum kit will sit on. 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. Choose an option 4. £ 19. That means putting it directly under carpets or other decorative floor material. QuietWalk Laminate Floor Underlay. It works as a potent sound absorber and a functional. Install Mass Loaded Vinyl (MLV) Mass Loaded Vinyl is a high- mass, high- density material that acts as an acoustic sound barrier wherever it is installed. I finished the 55 flooring this weekend, covering everything with Kilmat. Soundproofing and acoustic carpet underlay significantly reduces airborne and structure borne noise. Here it is: Soundsulate Mass Loaded Vinyl. MuteBarrier can also be used on walls, ceilings and to construct acoustic fences. As we know, mass and density are some of the critical components when it comes to soundproofing materials. can be used under carpets or hardwood floors, or. • Use with Laminate and Wood Floors. Vinyl Plank Flooring - Sound Reducing, Waterproof Underlayment 100 Square Foot Roll. Vinyl mats are versatile soundproofing material. Mass Loaded Vinyl (MLV) is an effective material to use in lining soundproofing curtains or blankets. 00. Measure your wall from top to bottom. 59 – $ 230. Then, wipe the bottom of the base and the door jamb surface thoroughly with a damp cloth to remove dust and remaining residue, either of which will. It weighs more (1 lbs compared to 1/2 lbs) and it’s got a better STC rating (27 compared to 20). $ 214. Choose from our four size options: 4' X 25'. It can be applied to walls, ceilings and doors. 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. Equal monthly payments required for 36 months. x 4-1/2 ft. Mass [ edit] Adding dense material to treatment helps stop sound waves from exiting a source wall, ceiling or floor. 17) Mridul A: Hi, pl confirm if the following solution will work to soundproof and acoustically treat a 11X9 ft room. MLV does not have sound absorption qualities, instead it's used for damping (viscoelasticity). MLV can be considered a removable sound deadener and is durable and robust, it suits application where dampening mats and foams are limited. Damping sound is the reduction of resonance in a room through reflection and diffusion. It doesn’t matter whether you want to soundproof walls, ceilings, floors, or noisy machines—SS5 will get the job done. If it’s removable - take it out. For a big upgrade use our premium soundproof carpet underlayment which utilizes sound barrier bonded to a closed cell. Treatment #2 is very similar as the treatment #1, except instead of using Green Glue between the second layer of drywall, you can use Mass Loaded Vinyl. 4kg Mass Loaded Vinyl: Best Quality Australian Made. Dimensions: 1. To ensure the desired effect is achieved, a roller must be used. It is typically attached to joists or studs and often followed by acoustic caulking or barrier tape. Delivery and Returns Policy. Sticking it under a carpet you might already have will effectively increase its soundproofing capabilities. A Mass Loaded Vinyl used in Floor Applications. Choose from a variety of materials to enhance acoustics and aesthetics. 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. ft. Putting a towel under the door is an effective way of soundproofing, as it helps to block noise from entering or leaving the. Extra heavy duty flexible acoustic barrier for soundproofing walls, floors, ceilings, cars, boats & truck linings. Stalwart Foam Mat Floor Tiles. We have a wide range of soundproofing underlays for laminate flooring, carpet, tile and wood floors. Back; Noise Grabber Mass Loaded Vinyl (MLV). 00. There are three main terms to. I've been researching. Do not use AudioSeal® Mass Loaded Vinyl (MLV) Soundproofing Barrier to surroundPremium Carpet Underlay. It works but that layer would much more effective left loose and floppy like a shower curtain behind the drywall. Place a Mass Loaded Vinyl Mat Under the Carpet. VAT. $153. Seems like my 96 WRX has zero sound deadening on the cabin floor and getting tired of hearing the raw road noise on my 30min 1 way trip to work every day. Pipe Insulation. To be extreme: All the mass loaded vinyl and all the decoupling in the world won't help as long as there is a tiny gap in the window frame. 75sqm Per Roll. Report. Mass Loaded Vinyl. Use this product in both new or retrofit. GST. Roll size: 4'x25' Area: 100 Sq. By fusing mass loaded vinyl to closed cell foam, we've developed an airborne noise barrier that's equivalent to building an extra wall on the floor of your vehicle. Shop here for the best prices and fast shipping!NuWave Base Mass Loaded Vinyl Roll. It is very easy to cut and have it ready for any type of size. #MASS LOADED VINYL UNDER CARPET WINDOWS# The weatherstripping door sweep can be used to cover the gaps, soundproofing the air vent is helpful too. Has anyone every used floor underlayment in place of mass loaded vinyl or know if the floor underlayment is more effective for deadening sound? So is floor underlayment a more effective sound deadener overall, This seems off to me. £ 23. Step four: Cover your required area with this vinyl and use foil tape to the joint section of MLV. 25m by 2mm Thin - 5kg/m2 Mass Loaded Vinyl MLV 3. Mass Loaded Vinyl (MLV) comes in 1 or 2 pounds/sq. Carpet underlay – studios, theatres, offices; Ceiling – offices, meeting rooms, home theatres. Mass loaded vinyl is commonly used to improve the Sound Transmission Class (STC. MLV #1 has a standalone sound transmission class (STC) rating of 26, and MLV#2 has a standalone STC rating of 32. . 4' X 10'. To add mass, you can use mass-loaded vinyl over or under your drywall or simply add furniture. The closed cell foam decoupling side should face DOWN to create a “double wall” effect, improving performance. Mass Loaded Vinyl, or NuWave Base, or just MLV, is a high performance,. Mar 19, 2015. Noico 80 mil is a sound deadening mat made of a butyl rubber base, with a thickness of 80 mils (2 millimeters) and a weight of 0. Mass loaded vinyl can also be painted, so it is a. As a rubber-like material, it does not smell, neither is it toxic to the body.