---
product_id: 49567961
title: "Soundsulate™ Next Generation, 1 lb. Mass Loaded Vinyl (MLV) Soundproofing Barrier Roll, 4' x 10' (40 sf) Premium Noise Blocking for Walls, Ceilings, Home Theaters & Automotive"
brand: "soundsulate"
price: "$1497"
currency: NZD
in_stock: true
reviews_count: 8
category: "Soundsulate"
url: https://www.desertcart.nz/products/49567961-soundsulate-next-generation-1-lb-mass-loaded-vinyl-mlv-soundproofing
store_origin: NZ
region: New Zealand
---

# 1 lb/sf density Easy to cut & customize STC 27 noise blocking Soundsulate™ Next Generation, 1 lb. Mass Loaded Vinyl (MLV) Soundproofing Barrier Roll, 4' x 10' (40 sf) Premium Noise Blocking for Walls, Ceilings, Home Theaters & Automotive

**Brand:** soundsulate
**Price:** $1497
**Availability:** ✅ In Stock

## Summary

> 🔇 Silence is the new luxury — block noise like a pro!

## Quick Answers

- **What is this?** Soundsulate™ Next Generation, 1 lb. Mass Loaded Vinyl (MLV) Soundproofing Barrier Roll, 4' x 10' (40 sf) Premium Noise Blocking for Walls, Ceilings, Home Theaters & Automotive by soundsulate
- **How much does it cost?** $1497 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/49567961-soundsulate-next-generation-1-lb-mass-loaded-vinyl-mlv-soundproofing)

## 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

- • **Durable & Safe:** Non-toxic, moisture-resistant, and tear-resistant for long-lasting, worry-free use anywhere.
- • **Flexible & Custom Fit:** Easily cut and shape to fit walls, ceilings, floors, doors, or automotive spaces perfectly.
- • **Versatile Application:** Ideal for home theaters, offices, vehicles, boats, and RVs—upgrade your space’s acoustic vibe.
- • **Pro-Level Noise Defense:** Blocks airborne noise like voices, music, and engine sounds with a proven STC rating of 27.
- • **Heavyweight Sound Barrier:** At 1 lb per square foot, this dense MLV delivers premium soundproofing without bulk.

## Overview

Soundsulate™ Next Generation Mass Loaded Vinyl is a premium 1 lb/sf soundproofing barrier roll (4' x 10') engineered for superior airborne noise blocking with an STC rating of 27. Its durable, flexible PVC construction is easy to cut and customize, making it perfect for walls, ceilings, floors, and automotive use. Non-toxic and moisture-resistant, it offers a professional-grade solution to create quieter, more focused environments.

## Description

Buy Soundsulate™ Next Generation, 1 lb. Mass Loaded Vinyl (MLV) Soundproofing Barrier Roll, 4' x 10' (40 sf) Premium Noise Blocking for Walls, Ceilings, Home Theaters & Automotive: Acoustical Treatments - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Works well - First off, I used this in an attempt to quiet down the cackling rumble that is a 7.3 powerstroke diesel. I removed my dash and put down a solid layer of butyl rubber sound deadener then started laying down the Soundsulate MLV, this is no easy task as MLV is heavy and doesn’t contort very well on something like a firewall. What worked for me was starting from the top and working my way down then using preexisting screws and bolts from the firewall and hvac assembly to hold it in place. Ford used a molded sound barrier from the factory that I believe was polyethylene foam backed with maybe a 1/16” of MLV which I ended up removing. Anything I had left over from the dash I used on the floor pan. Though it isn’t silent in the cab the difference before and after is noticeable and impressive and definitely worth the trouble of removing the dash.
Review: Works well - This product is great, came packaged nicely no damage to product. A little tuff to work with but if you need that 3rd layer great stuff and not a bad price

## Features

- Experience the next level of sound control with our advanced formula, completely re-engineered for superior durability, tear resistance, and a professional finish. The Stronger, Smarter Sound Barrier.
- Blocks noise from entering or leaving your space with soundproofing technology featuring a proven STC rating of 27. Soundsulate Mass Loaded Vinyl (MLV) is highly effective at blocking airborne sounds such as voices, music, street noise, and engine noise. Ideal for use in walls, floors, ceilings, doors, home theaters, automobiles, boats, and RVs.
- One pound per square foot, 4 feet wide by 10 feet long, (40 sf) each roll weighs 40 lbs. Approximately 0.12" thick (commonly referred to as 1/8").
- Non toxic, safely use anywhere. Will not decompose or off-gas. Acts as an air and moisture barrier. Durable & Flexible. Easy to cut and customize to your project needs.
- We prioritize immediate order processing.
- Soundsulate MLV is one of the most effective soundproofing materials available today. For best results, it must fully cover the surface with no gaps, as even small openings can reduce performance. MLV is designed to block airborne noise and is not intended to stop vibrations or impact sounds such as footsteps from above.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01G10EYX6 |
| Best Sellers Rank | #5,625 in Musical Instruments ( See Top 100 in Musical Instruments ) #185 in Recording Studio Acoustical Treatments |
| Customer Reviews | 3.9 3.9 out of 5 stars (48) |
| Date First Available | May 22, 2016 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 40 pounds |
| Item model number | 4' x 10' (40 sf) |
| Material Type | Polyvinyl Chloride (PVC) |
| Product Dimensions | 120 x 48 x 0.01 inches |
| Size | 4' x 10' (40 sf) |

## Product Details

- **Material:** Vinyl
- **Brand:** Soundsulate
- **Item Thickness:** 0.12 Inches
- **Recommended Uses For Product:** The product is recommended for soundproofing walls, floors, ceilings, doors, home theaters, automobiles, boats, RVs, machinery, equipment, ductwork, and various sound control applications.
- **Product Dimensions:** 120"L x 48"W

## Images

![Soundsulate™ Next Generation, 1 lb. Mass Loaded Vinyl (MLV) Soundproofing Barrier Roll, 4' x 10' (40 sf) Premium Noise Blocking for Walls, Ceilings, Home Theaters & Automotive - Image 1](https://m.media-amazon.com/images/I/51wjhKzPvgL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: What fasteners do I use to attach to metal studs? Lath self-tapping screws?**
A: I would use pop rivets with FENDER washers.

**Q: Can I safely use this to line the cabinet space for the dishwasher to dampen the sound?**
A: Yes, as long as you have enough clearance.

**Q: Will this work for under rug? I live in an apartment**
A: You would need to cover the entire floor (wall to wall) with MLV for it to be effective.

**Q: If I stick this to my wall, will it block the noise I make from the other side of the wall?**
A: Not entirely sure, but one would think it would.  Sound is vibrations in the air and this material absorbs the vibrations so you would think it will work both ways.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works well
*by D***L on October 6, 2023*

First off, I used this in an attempt to quiet down the cackling rumble that is a 7.3 powerstroke diesel. I removed my dash and put down a solid layer of butyl rubber sound deadener then started laying down the Soundsulate MLV, this is no easy task as MLV is heavy and doesn’t contort very well on something like a firewall. What worked for me was starting from the top and working my way down then using preexisting screws and bolts from the firewall and hvac assembly to hold it in place. Ford used a molded sound barrier from the factory that I believe was polyethylene foam backed with maybe a 1/16” of MLV which I ended up removing. Anything I had left over from the dash I used on the floor pan. Though it isn’t silent in the cab the difference before and after is noticeable and impressive and definitely worth the trouble of removing the dash.

### ⭐⭐⭐⭐⭐ Works well
*by M***V on July 24, 2025*

This product is great, came packaged nicely no damage to product. A little tuff to work with but if you need that 3rd layer great stuff and not a bad price

### ⭐ Smells Bad, Doesn't Work
*by M***Y on July 11, 2025*

Smelly, dirty, and doesdn't actually reduce the noise levels whatsoever.

## Frequently Bought Together

- Soundsulate™ 1 lb Mass Loaded Vinyl MLV, Soundproofing Barrier 4 x 10' (40 sf) - Made in USA - Click for Options
- UberQuiet MLV Cap Nails, 1-inch, for Installation of Mass-Loaded Vinyl Noise Barriers, Small (250 pcs)
- Premium Quality MLV Seam Tape, Installation Tape for Mass-Loaded Vinyl Noise Barriers 6 Mil - Highly Effective Soundproofing Solution - 1.5" x 108 (1)

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-03-05*