However, it will not be as durable as using a traditional flooring installation. 225 48 50 2. Mass loaded vinyl is a thin but super dense rubberlike material. 5' X 30' - 4' X 10' - 4' X 4' -. Now, this might not seem like a significant advantage, but it really is. Please note the performance below 1000 Hz. Alternatives to mass-loaded vinyl? Aedi | Posted in General Questions on February 1, 2019 03:55pm Hi all, I know the green building community is not overly keen. Noise S. Its heightened mass serves to completely block sound, whereas high-density soundproofing absorbsWhich will do more to reduce sound/vibrations from drums A roll of 2 lb mass loaded vinyl (. Do not use it (or "quiet" sheet rock) on the interior of a double stud wall. Below are the lists of the best mass loaded vinyl alternatives, which you can use for soundproofing, 1. 14 per square foot. 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. I would like to reduce noise because I have dogs and plan to use the basement as a primary living space. Big difference. We’ve broken down the most common variables for Mass loaded vinyl below. Now all of a sudden it Only shows up in a totally different state and with exact name search. With STC 26, our 1 lb/sf MLV can improve wall soundproofing performances by 40% or more. Rubber is dense by nature, and MLV is combined with a high-density or a high-mass element to achieve a weighted structure. Ft. 2Mm 107 ft²) £31899. If you are curious about whether any sound insulation alternative is similar to quality loaded vinyl, you can. Mass Loaded Vinyl (MLV) is a polyvinyl chloride, or PVC, that is designed to act as a noise blocking barrier. 3: Soundproofing spray. Visco-elastic describes two concepts: viscocity and elasticity. Final Thought on MLV. 7 Fakespot Reviews Grade: A Adjusted Fakespot Rating: 3. 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. Alternatives to Mass Loaded Vinyl: There are also a. Top 10 Mass Loaded Vinyl Alternatives (Full Guide) By Luka Baron. - Two layers 5/8" drywall. All Second Skin MLV rolls are flexible, tear resistant, odorless, STC rated, and fire rated at the FMVSS 302 standard. Additionally, if the carpet becomes wet, the vinyl will likely become wet and slippery, making it difficult to walk on. This can be achieved by using decoupling materials like an acoustic underlay. 00Limp Mass Vinyl MLV Alternative ｜Mass Loaded Vinyl Floor Insulation MLV Sound Deadening MLV Under Carpet. So, my best mass loaded vinyl alternatives suit different areas of a room. 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. 150-200 sqft of MLV per Roll) $24. MLV is one of the best soundproofing products that are effective at cutting out the amount of noise getting into your space. 6 sqft Sound Proof Padding, Fire/Water Resistant Acoustic Treatment Foam Related: Top 10 Mass Loaded Vinyl Alternatives. I've been researching. 5-2lbs. An Alternative to Mass loaded Vinyl That’s Better at Soundproofing Walls. If you don’t want a light fitting that impedes a room’s space. 65%. These three layers work together to form an effective sound barrier. Top Seven Mass Loaded Vinyl Options. TMS MLV can be used in condos, apartments, classrooms, medical facilities, automobiles and more. 00 $ 99. TechnoWall Acoustic Mass Loaded Vinyl (MLV) Barrier is a premium, multi-use soundproofing material that reduces sound wave transmission. We offer Mass Loaded Vinyl Products in 4kg, 5kg, 6kg or 8kg/m2 variants. These grey acoustic soundproofing tiles from Fstop Labs measure 12″ x 12″ x 0. Mass-loaded vinyl is a form of soundproofing material that is composed of two layers of vinyl with a mass-loaded center. Seal the seams, the perimeter, and around any penetrations with acoustical sealant. 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). The brand aims to manufacture high-quality sound blocking material. Zeston® PVC and JM Mass-Loaded Vinyl jacketing are also shown. Make sure to overlap each stroke slightly to avoid visible lines and ensure full coverage. Relax. Instead of this, it reflects sound waves and also absorbs some, which makes it ideal for use in rooms. 1 sheet @ 1350mm x 1950mm. If you're in the process of soundproofing a wall, you might have heard of mass loaded vinyl and green glue noise proofing compound. For this reason, it tests its mass loaded vinyl to pass the ASTM standards. (MLV) is both tough and effective. Mass Loaded Vinyl as a Soundbreak and QuietRock Alternatives. Double drywall with nothing is less than those. Its weight is an estimated 100 lbs. The very thin and flexible characteristics makes it an. You want the mass loaded vinyl to touch the earth or the be flush to the ground. MLV is typically installed directly on studs, joists or over a. 2') would be about 5 times the cost of solid rubber gym mats (. 15/11/2023. Some MLV sheets don’t smell at all (like the ones I purchased), while others can have a mild. Hello audio people, I am planning on deadening my car, the problem with mass loaded vinyl (MLV) is the cost. The reason behind it is usually the packaging rather than the product itself. Add to cart today! 07 3287 7647. As you can see from the table below, mass loaded vinyl is more than twice as dense. MLV is what’s known as a limp mass material. A 2mm thin soundproofing mat designed to block and reduce airbourne noise. Mass loaded vinyl sound insulation is the ultimate noise reduction product for residential and commercial buildings. Noise reduction & soundproofing of all frequencies upto 60 Db. It’s made up of vinyl which has high mass and is naturally dense, while still providing a suitable amount of flexibility. The subjective nature of noise means your sensitivity to a specific. It is flexible and heavy which makes it work great for all soundproofing applications. Results: Mass loaded vinyl can improve wall performance, but performance is much lower than Green Glue, especially at low frequencies. MLV has a density ranging from 0. Noico 80mil Sound Deadening Mat. Use Mass Loaded Vinyl. MLV not only offers effective sound-reducing abilities but is also relatively easy to apply. 5-2lbs. For more information on mass loaded vinyl use, check out our page on what is mass loaded vinyl. Measure the height of your wall – this’ll be the length needed for cutting the mass loaded vinyl. MLV – short for mass loaded vinyl is a pretty amazing soundproofing material. I'm trying to soundproof my bedroom since my roommates are noisy (they have a 2 year old toddler. The combination of materials makes isolé ideal for absorbing and blocking sound that would otherwise reflect and escape through doors, windows, vents, and other weaknesses in the structure. While hanging MLV limply is a common recommendation, using it as the center of asandwich. Product Description. Green Glue is a viscoelastic noise-proofing compound that works. viscoelastic foam, and mass loaded vinyl (MLV). It is flexible and heavy which makes it work great for all soundproofing applications. 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. 5. Noise Grabber Mass Loaded Vinyl - 1 LB, 4' x 4', 16 Square Foot Roll of MLV - Dozens of Options, Soundproof Barrier, Reduces Noise, Installs Anywhere, Made in the USA . 75'). One of the more frequently asked questions we receive is “Does your Acoustic Tiles solve impact noise?”. Green Glue 2. 4. In this blog post, we’ll dive deeper into the top 10 mass. 1. It benefit is it is a limp mass that can be moved around by sound waves, installed vertically there isn't enough movement to be beneficial other then the shear mass, which you can get cheaper by installing a second layer of drywall. I want to reduce sound transmission between a new bathroom and adjoining bedroom. 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. Used in many places such as in walls and ceilings, under carpet to soundproof the ceiling of the room below, or wrapped around noisy pipes. roll = 33 lbs. Vinyl is not as thick as wood and can easily become damaged if stepped on or scratched. Vinyl – this is what gives MLV its flexibility. The short answer is: no. Alternatives? Looking for a mass loaded vinyl alternative? There are a few options out there that can provide similar results. 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. Great to use in music studios, underneath floors, on walls, in basements, and any other place noise reduction is needed. per sq. 4" x 12" x72", 11. Suitable for reducing low levels of airborne noise. Make sure no air gaps are forming that will contribute to sound leaking. Unfortunately it is hard to. Prepping the MLV. This is a simpler and cheaper alternative for decoupling and is done by attaching sets of. Mass Loaded Vinyl, which is also referred to as MLV, is a type of vinyl sheeting material with metal particles embedded. I provide STC ratings where possible, so you can get a good idea. It is the standard 1 lb per sq ft version. A standard 1 lb. Top 10 Alternatives to Mass Loaded Vinyl. Wall Blokker is a 1 lb/sf EVA-based mass loaded sound membrane, which is flexible and designed for commercial, industrial and residential applications. If you are curious about whether any soundproofing alternatives are similar to Mass Loaded Vinyl, yes, there are. I don't believe what the showdown website says anymore. 52. 14+$23. However, since the total weight and overall mass of the product is very. ft. Use it to cancel noise between floors and ceilings, or between. 55. Floor Underlayment If you can’t afford Mass loaded vinyl, a better alternative is floor underlayment, which works best by minimizing impact noise. ft. “ /> sales@mmtacoustix. One option is to use a product called Soundproof Drywall. - STC Rating 32, Acoustic Barrier, Blocks Noise, Made in USA Company: SoundproofingMLV. Mass Loaded Vinyl (MLV) has long been a go-to soundproofing material due to its density and effectiveness in blocking sound. From the countless forums I have trolled, the price of rubber mats can go anywhere from $1. Sound barriers consist of sheets of mass loaded vinyl (MLV) that are hung onto the surrounding fences. Apply paint: Once the primer is dry, use a paintbrush, roller, or paint sprayer to apply the acrylic-latex paint in thin, even coats. Soundsulate MLV is the superior solution over other soundproofing alternatives for blocking sound effectively. One of my most recommended mass-loaded vinyl available online is TMS Sound Proofing Padding for Wall. 95 Get it as soon as Tuesday, Nov 21 Mass Loaded Vinyl (MLV), is a viscoelastic material like polyvinylchloride (PVC or vinyl) that has been loaded with an inert material like barium sulfate or calcium carbonate for added weight. 60=$48. 1. The best alternative to Mass Loaded Vinyl is Acoustical Barriers, which are thicker and denser than most other acoustic materials. 7 ft. ft. If this is not possible, then 1 layer of 5/8″ fire code drywall will suffice. / sq. I bought some Mass Loaded Vinyl and Roxul Safe N Sound. It is flexible and heavy which makes it work great for all soundproofing applications. ft. The material is also very thin (about a third of an inch or less) and flexible. One of my most recommended mass-loaded vinyl available online is TMS Sound Proofing Padding for Wall. It is not necessary to tape the perimeter but caulking this area is essential. The mass loaded vinyl will be stapled or nailed to the fence using a plastic cap stapler or a nail gun that shoots the roofing nails with the large plastic heads. How to Install It Over Existing Walls. 2 out of 5 stars 445. It is non toxic and is the best alternative to Lead materials for soundproofing. 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. Steps to Soundproof & Insulate a Boat Doghouse. Seal the Seams - Tape the seams with foil tape to protect edges and seams. AU $109. Thermotec Australia developed an extra HEAVY-DUTY, high performance, flexible soundproofing barrier called NuWave Base, or Mass Loaded Vinyl Insulation. MLV has a density ranging from 0. Wall Blokker Sound Membrane has a stand-alone STC-rating of 26. 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. sound proof drywall. It is great for blocking frequencies from. Mass Loaded Vinyl (MLV) has been used as flexible option to act as a strong sound barrier aginst accoustics and vinyl noise. If you want to use a double layer of mass-loaded vinyl, ensure both layers are perfectly aligned without any space between them. Each MLV sheet weighs about 18 lbs. 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. Installing mass-loaded vinyl is simple enough once you understand the basic components of a wooden fence. With an ultra thin profile of 2mm (approximately) and high acoustic performance of Rw 26*, 4kg/m2 Mass Loaded Vinyl is an excellent product to soundproof walls, timber floors and ceiling spaces in. The goal would be to reduce outside noise so the dogs do not react to noise. It serves as a physical soundproof barrier by obstructing the passage of sound waves through it. Once the sealing of the vinyl is complete, all that is left is to install the drywall. MLV = Mass Loaded Vinyl. The mass-loaded vinyl is then stapled onto the frame. 5ft x 20ft (90sqft)Heavy-duty Commercial solution for blocking sound between rooms. As this is an interior wall I don't think I need any thermal insulation so whatever I use will be primarily for noise absorption. It can be used to soundproof hollow doors, walls, ducts, pipes, ceiling and works by adding mass, thus. Charlie I can answer your question. The Luxury Liner limp mass barrier roll comes in two standard thicknesses (1lb MLV rolls and this 2 lb MLV version). MLV is equally effective whether placed loosely or taught on framing. Given both its advantages and limitations, here are some of the main situations where alternatives to mass loaded vinyl may be preferable: Budget. It is composed of vinyl and barium sulfate. TMS MLV can be used in condos, apartments, classrooms, medical facilities, automobiles and more. Fortunately, this article explores each mass-loaded. Mass Loaded Vinyl, or MLV, is a Vinyl-based sound membrane designed to add maximum soundproofing and dampening to your wall assembly. Our Noise Grabber™ MLV Mass Loaded Vinyl sound barrier solutions are available in several different weights or thicknesses. Bituthene 4000 36 in. It is flexible and heavy which makes it work great for all soundproofing applications. Mass loaded vinyl, also known as MLV, is an effective soundproofing material that can significantly reduce noise transmission in various environments. It is not practical to say what is better than. It can be used to soundproof hollow doors, walls, ducts, pipes, ceiling and works by adding mass, thus preventing the. Different widths and densities in soundproofing material reduce sound within a variable frequency range. 5$ – 7. Not just that, but this synthetic material can be used to soundproof air. Top 10 Mass Loaded Vinyl Alternatives (Full Guide) By Luka Baron. 1 lb. Mass Loaded Vinyl MLV Barrier 4' x 15' 2 LB Two Pound 60 Square Foot Roll Soundproofing Acoustic Barrier. An alternative to either is a double stud wall. The posts and the rails form the frame of the structure. Luxury Liner MLV sheets are odorless and fire-tested (FMVSS 302) with a. 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. ft. 45 dB. But you should know that in some respects, they do not fully meet the mass loaded vinyl standards. Subtract 1/8-1/4” from the total height to allow for a perimeter gap. Peel and Stick Self-Adhesive Backing ensures easy application. Acoustical barriers are commonly used to absorb sound and prevent sound transmission in applications such as recording studios and other soundproofing projects. The closed cell foam decoupling side should face DOWN to create a “double wall” effect, improving performance. The posts and the rails form the frame of the structure. Sound absorption inside the enclosure is a big help. 50+ bought in past month. MLV’s mass is measured in pounds per square foot. MLV. One such option is acoustic curtains. Soundproofing blankets are generally made using polyester, fiberglass, or mass-loaded vinyl. MLV adds great STC values to any wall or ceiling by adding heavy mass. Green Glue is also lower in cost and much faster to apply than MLV. 50 to $2. It has an STC rating of 27 meaning it will make a good sound barrier wherever you use it. The curtain will not shrink, rot or cause metal corrosion and they are ideal for outdoor or industrial applications. Mass Loaded Vinyl is an industry leader in adding heavy mass to your floors, walls, ceilings, and structures. Mass Loaded Vinyl. x 66. Though thin, mass-loaded vinyl is a dense material that blocks sound by adding mass to ceilings, floors, and walls. The best all-around soundproofing product available, Noise Grabber Brand Mass Loaded Vinyl offers premium sound reduction anywhere noise is a problem. These mass loaded vinyl (MLV) noise barriers applied underneath the soundproof foam mat can block out noise one level higher—plus, they also add thermal insulation to your car. non-reinforced mass loaded vinyl will have roughly the same STC (Sound Transmission Class) rating as a 5/8” layer of drywall. 1 LB Mass Loaded Vinyl. It is non toxic and is the best alternative to Lead materials for soundproofing. Commercial Acoustics Sound Barrier is a specially designed mass loaded vinyl product engineered to block the transmission sound waves. What makes Mass Loaded Vinyl such a great choice for noise reduction is. Mass Loaded Vinyl Noise Reduction and Soundproofing Material is sold by the full 4′ width x 25′ length (100 square feet) Roll only, and not by the yard. Materials for Sound Dampening. Mass Loaded Vinyl. 0 mlv020 0. In our opinion, the best option out there is the TMS Mass Loaded Vinyl. Mass Loaded Vinyl is basically a miracle material in the world of soundproofing. 67 out of 5 based on 6 customer ratings. Finish: Smooth Finish. The heavier the material the higher the soundproofing performance. How to DIY Install Mass Loaded Vinyl Pipe Wrap. The greater the mass, the more acoustic energy is dissipated. ft. $ 149. 2') would be about 5 times the cost of solid rubber gym mats (. per square foot at 1/2” thick. īut asides from its sound absorbing and blocking capabilities, what really sets MLV apart is its flexibility. Home Depot Mass Loaded Vinyl can also serve as a barrier to airborne noise, stopping sound from moving between rooms. How to Annoy Upstairs Neighbors Legally and Illegally? Top 5 DIY Under Hood Insulation Methods That Work Effectively . /sqft. Nov 14, 2017. Mass loaded vinyl is clearly the better product for soundproofing, if only because it was designed for this purpose. Mass Loaded Vinyl (MLV) comes in 1 or 2 pounds/sq. Suitable for use in walls, floors, ceilings and many other places, TechnoWall Acoustic MLV offers a premium acoustic barrier that can help reduce the. The mass and density of soundproof materials reduce the energy of noise. the mass lessens vibration of the structure which considerably lowers sound transmission though the structure. $99. February 18, 2020. 5' X 30'. They are similar to MLV curtains in the sense that you can hang them. Mass Loaded Vinyl is a material capable of blocking sound. The most common areal weight for Mass Loaded barriers is 1. This is a High Quality Mass Loaded Vinyl which boosts soundproofing performance by adding mass and preventing structure from vibrating. In short, this means that, when hit with sound waves, it doesn’t vibrate. Long Island City, NY 11101. 1. Luxury Liner Pro™ 2-in-1 Noise Barrier. It is called limp mass and it is heavy–about 1 lb. The MLV should be mechanically fastened to the studs with a cap stapler or cap nailer. Additionally, if the carpet becomes wet, the vinyl will likely become wet and slippery, making it difficult to walk on. In some stiff walls (single wood stud), a combination of approaches may make sense. TMS Mass- Loaded Vinyl Sound Barrier. Mass loaded vinyl doesn't really have much of a place in a wall, it can be used for ceilings and floors. In this blog post, we’ll dive deeper into the top 10 mass. This method is known as the. 4. Mass loaded vinyl works so well for fences, because it’s cost-effective, thin relative to its density, and very durable for outdoor use. It is great for blocking frequencies from. Here are four practical noise control uses for mass loaded vinyl: 1. 6 sqft Sound Proof Padding, Fire/Water Resistant Acoustic Treatment FoamBuy this Sound-Stop 5 Mass Loaded Vinyl Roll to reduce unwanted noise including low frequency noise. Does Mass Loaded Vinyl smell? It depends on the specific product. IBcivic Discussion starterMass loaded vinyl is a thin but super dense rubberlike material. Size. Choose an option 4. It is equal to lead of the same mass in effectiveness and acts as a thin de-coupling sound blocker. The introduction of mass loaded vinyl in the 1960s as an effective soundproofing option was a blessing for architects and engineers. If this is not possible, then 1 layer of 5/8” fire code drywall will suffice. Image Source. Add the Insulation - Your second layer is Heat Wave Pro, which adds insulation and sound absorption. Product Code: 11002. It’s a greener and more reliable substitute to lead soundproofing. vinyl floor soundproof underlayment. Datasheet for Mass Loaded Vinyl. Discover the ultimate soundproofing showdown: Green Glue vs Mass Loaded Vinyl. Soundsulate MLV is the superior solution over other soundproofing alternatives for blocking sound effectively. 1. Made of high-density organic sands and salts, as well as minute metal particles, these. is another way to damp sound vibration. 99. floor sound proofing. It is flexible and heavy which makes it work great for all soundproofing applications. 2. Why we like it: We like that this is a high-quality sound deadening mat which won’t disappoint performance wise. If you cannot lay hands on mass-loaded vinyl for whatever it may be, you can also pick any of the ones outlined below to do the work. 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. x 3 ft. 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. Mass-loaded vinyl was created to be an alternative to traditional construction materials like plywood and cork by using recycled post-consumer plastic bottles. MLV. 184 posts · Joined 2009. Sound Barrier is a cost effective noise solution and is one of the more versatile products on the market as far as application. Mass loaded vinyl for soundproofing is softer, better quality and tear resistant. At just 1/16″ thick, Wall Blokker Lite is a cost-effective alternative to multiple layers of drywall. LuxInterior wrote: Watching this with interest. MLV adds great STC values to any wall or ceiling by adding heavy mass. How to Annoy Upstairs Neighbors Legally and Illegally? Top 5 DIY Under Hood Insulation Methods That Work Effectively . Preassure Sensitive Adheisive Backed Mass Loaded Vinyl boosts soundproofing performance of ceilings, walls, and floors by adding mass and preventing structure from vibrating. 18MB. Mass Loaded Vinyl Alternatives: Do They Work? By James Burkett Last Updated January 12, 2021 Mass loaded Vinyl is one of the most popular materials used. Drywall is one of the lowest cost alternatives to provide mass, particularly a double layer of 5/8″ drywall. 2 lb. This is another type of MLV that you also can check as an alternative. Prepping the MLV. Sound Dampening Blanket - Soundproofing Sheet - Reduce Noise - Acoustic Foam Alternative | - (Bone) 4. 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. Repeat. This can also properly reduce sound transmission with a space-saving material. Some of the best are made by Toto, Woodbridge, American Standard, Niagara Stealth. Mass Loaded Vinyl 1/4" thick weighing 2 pounds per square foot. per square foot. So, MLV is helpful for 2 reasons. 800-782-5742 Talk to an expert. Install Another Layer of Drywall. Mass Loaded Vinyl (MLV) comes in 1 or 2 pounds/sq. It is flexible and heavy which makes it work great for all soundproofing applications. Looking for MLV substitute that would be either cheaper or more effective. non-reinforced mass-loaded vinyl barrier Nominal thickness 1 inch Standard sizes 24” x 24”, 24” x 48”, 30” x 30”, or 30” x 54” Weight 1. With the great quality of mass loaded vinyl and good conditions (angle of the noise source, house position etc. Best Substitute to MLV;. Soundproofing Sheet - Sound Blanket - Reduce Noise - Acoustic Foam Alternative | - (White) 4. MLV can also be laid on top of the subfloor before installing the timber flooring to provide an additional layer of soundproofing. This is the most popular application of MLV. Suitable for useWhat you call CLD, I call a layer of Mass Loaded Vinyl (MLV) mistakenly trapped between two layers of drywall (such as QuietRock). The material functions so well because of its massAnd remember, a combination of various soundproofing materials and products can and will help you with better sound insulation. MLV50® Mass Loaded Vinyl is a mineral loaded heavy layer nominally 2-3mm thick with a mass of 5kg/m 2. Mass-loaded vinyl (MLV) is one of the best noise-canceling materials, but it’s not cheap. 0# per square foot MLV with adhesive backing for peel and stick installation.