--- product_id: 45232861 title: "Mass Loaded Vinyl 1 lb MLV Soundproofing Barrier for Walls, Ceilings and Floors, STC 27 Sound Insulation, 1/8 in Thick, Made in USA, 4' x 10' Roll (Covers 40 sf)" brand: "soundsulate" price: "¥112875" currency: JPY in_stock: true category: "Soundsulate" url: https://www.desertcart.jp/products/45232861-mass-loaded-vinyl-1-lb-mlv-soundproofing-barrier-for-walls store_origin: JP region: Japan --- # 1 lb/sq ft density Easy to cut & customize STC 27 sound blocking Mass Loaded Vinyl 1 lb MLV Soundproofing Barrier for Walls, Ceilings and Floors, STC 27 Sound Insulation, 1/8 in Thick, Made in USA, 4' x 10' Roll (Covers 40 sf) **Brand:** soundsulate **Price:** ¥112875 **Availability:** ✅ In Stock ## Summary > 🔇 Silence is the new luxury—lock in your peace with Soundsulate™! ## Quick Answers - **What is this?** Mass Loaded Vinyl 1 lb MLV Soundproofing Barrier for Walls, Ceilings and Floors, STC 27 Sound Insulation, 1/8 in Thick, Made in USA, 4' x 10' Roll (Covers 40 sf) by soundsulate - **How much does it cost?** ¥112875 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/45232861-mass-loaded-vinyl-1-lb-mlv-soundproofing-barrier-for-walls) ## Best For - soundsulate enthusiasts ## Why This Product - Trusted soundsulate brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Safe & Sustainable:** Non-toxic, won’t off-gas or decompose, doubling as an air and moisture barrier. - • **Heavyweight Sound Shield:** Dense 1 lb per square foot mass ensures superior soundproofing without bulk. - • **Next-Level Noise Defense:** Blocks airborne noise like voices, music, and street sounds with a proven STC rating of 27. - • **Flexible & Durable Design:** Tear-resistant, easy to cut, and fits perfectly in walls, floors, ceilings, doors, and vehicles. - • **Professional Finish, DIY Friendly:** Engineered for a sleek look and simple installation—perfect for home theaters and workspaces. ## Overview Soundsulate™ Next Generation Mass Loaded Vinyl is a 1 lb per square foot, 4' x 10' soundproofing barrier designed to block airborne noise with an STC rating of 27. Made from durable, tear-resistant PVC, it’s easy to cut and install in walls, floors, ceilings, doors, and vehicles. Non-toxic and moisture resistant, it offers a professional-grade soundproofing solution ideal for home theaters, studios, and more. ## Description Buy Soundsulate Mass Loaded Vinyl 1 lb MLV Soundproofing Barrier for Walls, Ceilings and Floors, STC 27 Sound Insulation, 1/8 in Thick, Made in USA, 4' x 10' Roll (Covers 40 sf): Acoustical Treatments - desertcart.com ✓ FREE DELIVERY possible on eligible purchases ## Features - Blocks Noise from Voices, TV, Traffic and Neighbors – STC 27 mass loaded vinyl sound barrier stops airborne noise from passing through walls, ceilings, floors and doors. Adds serious mass (1 lb per sq ft) at only about 1/8 inch thick, so it fits behind drywall without changing your wall depth. Made in USA. - Re-Engineered to Be Stronger and Tear Resistant – Our new formula holds up when you staple it, nail it, or pull it tight across studs. Flexible enough to wrap pipes, ducts and HVAC returns, and it doubles as an air and moisture barrier. - Size and Coverage – One 4 ft x 10 ft roll covers 40 sq ft and weighs about 40 lb. A good size for a door, a small wall, or a car floor. Need more? Larger rolls, 6-roll packs and bulk rolls are in the size menu. - For Homes, Studios, Cars and RVs – Use on shared walls, in home theaters, home offices, nurseries, recording studios and basements, under flooring, inside doors, and in cars, trucks, boats and RVs. For best results cover the whole surface and seal every seam; MLV blocks airborne sound, not footsteps or vibration. - Easy to Cut, Low Odor, Non-Toxic – Cuts clean with a utility knife or heavy scissors to fit around outlets, beams and pipes. Non-toxic, low odor and will not decompose or off-gas. Hang with cap nails or staples, tape the seams, caulk the edges, then cover with drywall. ## Technical Specifications | Specification | Value | |---------------|-------| | Best Sellers Rank | #9,739 in Musical Instruments ( See Top 100 in Musical Instruments ) #283 in Recording Studio Acoustical Treatments | | Customer Reviews | 3.9 out of 5 stars 52 Reviews | ## Product Details - **Material:** vinyl - **Brand:** Soundsulate - **Item Thickness:** 0.12 Inches - **Recommended Uses For Product:** The recommended uses for Soundsulate MLV include soundproofing walls, floors, ceilings, doors, home theaters, automobiles, boats, and RVs, as well as acting as an acoustic wrap for machinery, equipment, and ductwork. - **Product Dimensions:** 48"L x 48"W ## Images ![Mass Loaded Vinyl 1 lb MLV Soundproofing Barrier for Walls, Ceilings and Floors, STC 27 Sound Insulation, 1/8 in Thick, Made in USA, 4' x 10' Roll (Covers 40 sf) - Image 1](https://m.media-amazon.com/images/I/51wjhKzPvgL.jpg) ![Mass Loaded Vinyl 1 lb MLV Soundproofing Barrier for Walls, Ceilings and Floors, STC 27 Sound Insulation, 1/8 in Thick, Made in USA, 4' x 10' Roll (Covers 40 sf) - Image 2](https://m.media-amazon.com/images/I/616dnBxeNRL.jpg) ![Mass Loaded Vinyl 1 lb MLV Soundproofing Barrier for Walls, Ceilings and Floors, STC 27 Sound Insulation, 1/8 in Thick, Made in USA, 4' x 10' Roll (Covers 40 sf) - Image 3](https://m.media-amazon.com/images/I/71JpbHiBe6L.jpg) ![Mass Loaded Vinyl 1 lb MLV Soundproofing Barrier for Walls, Ceilings and Floors, STC 27 Sound Insulation, 1/8 in Thick, Made in USA, 4' x 10' Roll (Covers 40 sf) - Image 4](https://m.media-amazon.com/images/I/61DyFk1GpJL.jpg) ![Mass Loaded Vinyl 1 lb MLV Soundproofing Barrier for Walls, Ceilings and Floors, STC 27 Sound Insulation, 1/8 in Thick, Made in USA, 4' x 10' Roll (Covers 40 sf) - Image 5](https://m.media-amazon.com/images/I/716j4Qo3tJL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Will this stop noise from my neighbors?** A: Yes, for airborne noise like voices, TV and music. Cover the entire wall with no gaps, tape every seam and caulk the edges. Even a small opening lets sound through. **Q: Will it stop footsteps from upstairs?** A: Not by itself. Footsteps are impact noise that travels through the structure. MLV works best alongside decoupling (resilient channel or clips) and insulation. **Q: How much do I need?** A: Multiply the wall's width by its height in feet, then add about 10% for trimming. Example: a 12 ft x 8 ft wall is 96 sq ft, so one 4' x 25' roll (100 sq ft). **Q: How do I install it?** A: Hang it on the studs with cap nails or staples, butt the seams tight, tape them, caulk around the edges, then cover with drywall. At 1 lb per sq ft it's heavy, so use two people. **Q: Is it fire rated?** A: The FSK Reinforced roll is fire rated to ASTM E84. If your project or building code calls for a fire-rated barrier, choose the FSK Reinforced roll. ## Frequently Bought Together - Soundsulate 1 lb Mass Loaded Vinyl Soundproofing 4' x 4' (16 sf) - Made in USA - Click for Options - Kaqiluo 2 Pack High Density Self-Adhesive Sound Insulation Acoustic Closed Cell Foam, 0.4" x 12" x 71", 10 mm Thick,11.6 sqft Sound Proof Padding,Fire,Water Resistant Acoustic Treatment Foam --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/45232861-mass-loaded-vinyl-1-lb-mlv-soundproofing-barrier-for-walls](https://www.desertcart.jp/products/45232861-mass-loaded-vinyl-1-lb-mlv-soundproofing-barrier-for-walls) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-11-11*