Frienda 1.33 x 13 ft MLV Soundproofing: What to Know

Overview

Frienda makes a mass-loaded vinyl sound barrier in a 1.33 x 13 ft roll. Also, the roll uses a 2mm thick, 1 lb per square foot sound barrier intended for residential and commercial environments.

Realistic expectations: This material is designed to deliver sound isolation across a variety of settings. However, it is not designed to absorb sound but rather to block it by impeding sound wave propagation. As a result, it focuses on resisting airborne sound transmission and supporting vibration reduction through damping performance.

Key takeaways

  • This mass-loaded vinyl sound barrier uses mass to resist airborne sound transmission.
  • It uses a rubber-based compound engineered for high density and damping performance.
  • The roll measures 1.33 x 13 ft and covers 21 square feet.
  • It comes as a black, flexible roll format for customized installations on variable contours.
  • Seams between sections should be sealed with isolation tape or acoustic sealant to prevent gaps.
  • It supports joist, wall, ceiling, or floor installations, plus automotive sound dampening uses.

What the product is designed to do

This product focuses on sound isolation by adding mass in the sound path. Also, it provides the mass necessary to resist airborne sound transmission in many installations.

The rubber formulation also supports vibration reduction through damping performance. For example, the wording ties high damping coefficients to vibration reduction and mechanical vibration dampening.

Because it is a non-porous sound barrier, it does not aim to absorb sound. However, it aims to block sound by impeding sound wave propagation through the barrier layer.

If you want a broader primer on where MLV fits, see mass loaded vinyl for airborne sound. Also, that context helps you place a barrier layer inside a complete sound-control plan.

Materials, dimensions, and technical details

The sheet uses a rubber-based compound engineered for high density and damping performance. Also, it arrives as a black, flexible roll format that supports customized installations.

Spec Detail
Roll size 1.33 x 13 ft
Coverage 21 square feet
Thickness 2mm
Surface weight 1 lb per square foot
Color Black
Material type Rubber-based compound, non-porous sound barrier

The 2mm thickness aims for a balance between flexibility and acoustic mass. In addition, the flexible roll format helps fit areas with variable surface contours.

Installation and placement notes

The material targets joist, wall, ceiling, or floor installations. Also, it supports trimming with a utility knife for fit and coverage control.

You can attach it using construction adhesives, screws, or nails. Next, plan seams carefully because seams between adjoining sections should be sealed using isolation tape or acoustic sealant to prevent gaps.

The form factor and size make it suitable for single-person handling and placement. For example, that handling detail can matter during retrofits and isolated acoustic treatments.

Applications span interior residential walls and automotive sound dampening. Also, the use list includes recording studios, home theaters, medical facilities, and industrial enclosures.

For step-by-step wall workflow, connect this barrier layer to how to soundproof a wall. Also, that path keeps attention on sealing seams and preventing gaps that can compromise a barrier layer.

For product selection context, you can also browse best mass loaded vinyl brands after you map your installation area. However, keep the focus on roll size, thickness, and the sealing steps described here.

Performance characteristics described

This barrier is described as designed to deliver sound isolation across a variety of settings. Also, it uses mass to resist airborne sound transmission rather than absorbing sound.

Its structure provides the mass necessary to resist airborne sound transmission. As a result, the product language centers on blocking sound by impeding sound wave propagation.

The rubber-based compound is engineered for high density and damping performance. In addition, high damping coefficients contribute to vibration reduction in the described use cases.

The rubber formulation also aids in dampening mechanical vibration in addition to blocking airborne noise. For example, that combination fits situations where vibration and airborne noise share the same structure.

The material is described as non-porous, and the outdoor language connects it to a waterproof barrier need. However, the same wording notes that additional mechanical fastening may be required in high-stress or vertical placements.

If you want a direct place to start for this roll, use mass-loaded vinyl sound barrier as the core layer in a planned installation area. Also, keep the sealing step in the plan so gaps do not compromise the barrier’s effectiveness.

Review patterns buyers commonly mention

Buyers commonly mention floor layering in vehicles. Also, that pattern aligns with automotive sound dampening and vibration reduction themes.

Another repeated pattern is subfloor acoustic treatment in home settings. For example, that use keeps the material in a flat layer where trimming and seam sealing matter.

Structural sound control in wall cavities also appears as a repeated use pattern. However, the same installation notes still apply because seams between adjoining sections should be sealed to prevent gaps.

Pros

  • Rubber-based compound engineered for high density and damping performance.
  • Provides mass necessary to resist airborne sound transmission.
  • High damping coefficients tied to vibration reduction and mechanical vibration dampening.
  • Flexible roll format supports customized installations on variable surface contours.
  • Works across joist, wall, ceiling, or floor installations, plus automotive sound dampening.

Cons

  • It is not designed to absorb sound and instead focuses on blocking sound.
  • Seams between adjoining sections should be sealed to prevent gaps.
  • Outdoor and vertical placements may require additional mechanical fastening in high-stress placements.

FAQ

What size and coverage does this roll provide?

The roll size is described as 1.33 x 13 ft. Also, the coverage is described as 21 square feet.

How thick and heavy is the barrier layer?

The thickness is described as 2mm. Also, the barrier is described as 1 lb per square foot.

Is it meant to absorb sound or block sound?

It is described as a non-porous sound barrier. However, it is not designed to absorb sound but rather to block it by impeding sound wave propagation.

Where can it be installed?

It is intended for joist, wall, ceiling, or floor installations. Also, the described applications include interior residential walls, recording studios, home theaters, medical facilities, and industrial enclosures.

How do you cut and attach it?

You can trim it with a utility knife. Next, you can attach it using construction adhesives, screws, or nails.

What should you do at seams?

Seams between adjoining sections should be sealed using isolation tape or acoustic sealant. As a result, the guidance aims to prevent gaps that could compromise the barrier’s effectiveness.

If you want to work from a consistent format, this soundproofing roll arrives as a flexible roll format. Also, it supports joist, wall, ceiling, or floor installation paths described above.

For automotive installs, the same sound barrier roll connects to floor layering in vehicles and automotive sound dampening uses. However, plan trimming, attachment, and seam sealing so the barrier stays continuous.

For home installs, this mass-loaded vinyl material fits targeted installations or sectional soundproofing requirements at 21 square feet coverage. In addition, the sealing step remains a key part of preventing gaps.