Mass loaded vinyl vs drywall4/20/2023 ![]() ![]() You also can submit a request using the "Add to Quote" button, calling, emailing, or chatting with us! HOW TO GET THESE BULK DISCOUNTS: After adding to cart, the bulk discount will automatically be reflected. The 1 lb mass loaded vinyl density is used in most projects, and is very common for for automotive, rooms, walls, ceilings, PVC pipes, fences, and more. How does 1 lb MLV compare to the 2 lb MLV? 1 lb MLV weighs half as much per square foot and is more flexible.Each roll is 48" or 54" wide and comes in customizable lengths (up to 200 feet).Nominal 1/8” thick premium mass loaded vinyl.Keep the sounds you want IN and the sounds you don't OUT! Second Skin Luxury Liner is a building grade sound blocking material for any size soundproofing project, whether it’s the floor of a bus or a wall in a in your home theater. All Second Skin MLV rolls are flexible, tear resistant (600 psi), odorless, fire resistant, and safe for automotive use (FMVSS 302 tested). The Luxury Liner limp mass barrier roll comes in two standard thicknesses (1 lb / sqft or 2 lb MLV rolls) with the option to purchase a variety of lengths. Regardless of your needs, Commercial Acoustics has years of experience installing Mass Loaded Vinyl and Wall Blokker products, to offer our a clients a full range of solutions for their unique problems.Whether you have a big project or you just want to cut up your own mass loaded vinyl, Second Skin has the MLV soundproofing for the job. Along with the cost savings achieved when using MLV instead of extra drywall layers, MLV also provides schedule savings with it’s speed and ease of installation. Whether you decide to go with an EVA or PVC-based Noise Barrier, using MLV as opposed to multiple layers of drywall is typically always the best option. When using Wall Blokker or other MLV types on Wood Studs, you can achieve the best results when also using RC, or if the Wood Studs are staggered. ![]() While Wall Blokker is equally heavy as other types of Mass Loaded Vinyl, the improved flexibility also improves the sound-blocking capacity, on both Wood and Metal stud walls. This is why older plastic toys break easily if left outside for a few weeks. The downside of this is 1) added cost, and 2) the plasticizer migrates out of the product over time, causing the PVC to become brittle. In order to make it flexible, you need to add a softening agent, known as a “ plasticizer”. One major difference is that PVC is a naturally rigid material (think exterior panels for housing or fences). After several years of product development, followed by 18 months of fire and acoustical testing, Commercial Acoustics has developed an EVA-based Mass Loaded Vinyl soundproofing membrane that has improved the performance without sacrificing cost competitiveness. ![]() However, the PVC-base of the product has not changed – until recently. This has led to a number of improvements in manufacturing and a search for cheaper filler alternatives. The focus on MLV sound barrier product development has been on how to make the product cheaper, and thus more applicable to residential and commercial settings. Although multiple layers of drywall can improve wall STC ratings, it would take a lot more layers, time and money to get the same results as one layer of MLV in most cases. Oftentimes, MLV is used to Value Engineer (VE) out multiple layers of drywall. Mass Loaded Vinyl Specifications Types of Mass Loaded Vinyl Both PVC and EVA-based noise barriers provide cost and schedule savings when used in place of multiple layers of drywall. The initial versions of MLV sound barrier included Lead as well but was replaced over the years due to health concerns. As we’ve discussed before, Mass Loaded Vinyl is a PVC-based product that adds a cheap filler, usually Calcium Carbonate or Barium Sulfate, to provide superior sound ratings. While Mass Loaded Vinyl, also called MLV, has been a dependable and competitive product to improve STC in industrial settings for decades, there has been little improvement in the product itself in recent years. However, which one is right for your project? Consider the pros and cons of each Mass Loaded Vinyl category below. Thinner than drywall, and much more effective at blocking sound transfer, EVA and PVC Noise Barriers both provide significant improvement in wall soundproofing levels. Mass Loaded Vinyl continues to be a leading product for enhancing STC in partitions, particularly in the residential, multi-family, and hospitality sectors. ![]()
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