--- product_id: 2104648 title: "Mass Loaded Vinyl 1lb - 4 x 25 Sf" brand: "trademark soundproofing" price: "136084 kr" currency: ISK in_stock: true category: "Trademark Soundproofing" url: https://www.desertcart.is/products/2104648-mass-loaded-vinyl-1lb-4-x-25-sf store_origin: IS region: Iceland --- # 27 STC sound barrier rating 1 lb per sq ft dense mass Made in USA, virgin materials Mass Loaded Vinyl 1lb - 4 x 25 Sf **Brand:** trademark soundproofing **Price:** 136084 kr **Availability:** ✅ In Stock ## Summary > 🔇 Silence is the new luxury—own your quiet space now! ## Quick Answers - **What is this?** Mass Loaded Vinyl 1lb - 4 x 25 Sf by trademark soundproofing - **How much does it cost?** 136084 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/2104648-mass-loaded-vinyl-1lb-4-x-25-sf) ## Best For - trademark soundproofing enthusiasts ## Why This Product - Trusted trademark soundproofing brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Premium Dense Mass:** 1 lb per square foot thickness delivers instant sound barrier power - • **Eco-Conscious & Safe:** Non-toxic, odorless, and made from 100% virgin materials—no recycled fillers - • **Versatile Application:** Perfect for walls, floors, ceilings, studios, apartments, and even outdoor fences - • **Effortless Installation:** Clear instructions and dedicated support make setup a breeze - • **Industry-Leading Soundproofing:** Achieve a proven 27 STC rating for whisper-quiet spaces ## Overview Trademark Soundproofing Mass Loaded Vinyl (MLV) is a high-performance, 1/8 inch thick sound barrier material weighing 1 lb per square foot. With a certified 27 STC rating, it effectively blocks noise in walls, floors, ceilings, and outdoor applications. Made in the USA from virgin, non-toxic vinyl, it ensures safe, odorless, and eco-friendly sound insulation. Covering 100 square feet per roll, it’s ideal for professional and residential environments seeking superior acoustic control with easy installation. ## Description desertcart.com: Trademark Soundproofing Mass Loaded Vinyl 1lb - MLV Soundproofing for Wall Sound Barrier - Sound Insulation - Made in USA - 4' x 25' Covers 100 sf - Made in USA : Musical Instruments ## Features - High-Efficiency Sound sound barrier quiet wall with a proven 27 STC rating - 1/8 inch thick dense rubberlike material - 1 Pound per Square foot. - Mass-loaded vinyl 1 lb soundproofing for walls, floors, and ceilings, and more - Environmentally safe - Non-toxic and odorless, made of Virgin material, no regrind or recycled material - Improve sound quality, creating a serene environment. many other places providing instant mass with sound barrier insulation to any location. - Perfect for Apartments, Studios, Classrooms, Medical Facilities, Nightclubs, Cars, Appliances, Pipes, exterior fences, and outdoor sound barrier fences. - Easy Installation - arrives with clear and user-friendly installation instructions. If you require further assistance, we are constantly at your service! ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B007N3356S | | Best Sellers Rank | #1,784 in Musical Instruments ( See Top 100 in Musical Instruments ) #64 in Recording Studio Acoustical Treatments | | Brand Name | Trademark Soundproofing | | Coverage | 100 square feet | | Customer Reviews | 4.3 4.3 out of 5 stars (340) | | Included Components | MASS LOADED VINYL | | Item Dimensions L x W | 48"L x 48"W | | Item Thickness | 3.18 Millimeters | | Item Weight | 100 Pounds | | Manufacturer | Trademark Soundproofing | | Manufacturer Part Number | 4334435662 | | Material Type | Vinyl | | Model Number | 4334435662 | | UPC | 608729732228 | | Unit Count | 25 Count | ## Product Details - **Brand:** Trademark Soundproofing - **Item Thickness:** 3.18 Millimeters - **Manufacturer:** Trademark Soundproofing - **Material:** Vinyl - **Product Dimensions:** 48"L x 48"W ## Images ![Mass Loaded Vinyl 1lb - 4 x 25 Sf - Image 1](https://m.media-amazon.com/images/I/71ynzGDI0pL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: What is '1lb per square foot' mean?** A: It means every square foot of this material weighs 1 pound. Heavier = denser = better at stopping sound transmission through walls, ceilings, and floors. this blocks noise from passing through the structure entirely. **Q: Can I use this for a ceiling, or only walls?** A: Yes, it works on ceilings. Nail it to joists before drywall installation. It is especially effective in basement ceilings to reduce impact noise and airborne sound from the floor above. **Q: What STC rating does this product have, and is that good?** A: This MLV has a tested STC (Sound Transmission Class) rating of 27 when hung on its own, Higher STC = more blocking. **Q: How do I install it? Do I need special tools?** A: No special tools needed. Cut to size with razor or a utility knife. Attach to studs, joists, or existing drywall using staples, nails, or construction adhesive. the seams should be closely together and be sealed with MLV tape. **Q: Will this smell? I am putting it in a bedroom.** A: No. This is made from 100% virgin vinyl with no regrind or recycled filler. There is no off-gassing or chemical odor once installed. Recycled MLV from other brands can have a rubber or chemical smell; Safe for bedrooms, nurseries, and living spaces. ## Frequently Bought Together - Trademark Soundproofing Mass Loaded Vinyl 1lb - MLV Soundproofing for Wall Sound Barrier - Sound Insulation - Made in USA - 4' x 25' Covers 100 sf - Made in USA - Premium Quality MLV Seam Tape, Installation Tape for Mass-Loaded Vinyl Noise Barriers 6 Mil - Highly Effective Soundproofing Solution - 1.5" x 108 (1) - UberQuiet MLV Cap Nails, 1-inch, for Installation of Mass-Loaded Vinyl Noise Barriers, Small (250 pcs) --- ## 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.is/products/2104648-mass-loaded-vinyl-1lb-4-x-25-sf](https://www.desertcart.is/products/2104648-mass-loaded-vinyl-1lb-4-x-25-sf) --- *Product available on Desertcart Iceland* *Store origin: IS* *Last updated: 2026-07-23*