Mass Loaded Vinyl (MLV)

AcouStick Mass Loaded Vinyl (MLV) is a high-density, flexible sound barrier designed to reduce airborne sound transmission through walls, floors, ceilings, ducts, pipes, and mechanical enclosures.

With a thickness of only 2–3 mm, this sound insulation membrane provides additional mass without significantly increasing wall or floor thickness. Its flexible construction makes it suitable for both new-build and retrofit applications where space is limited and additional sound isolation is required.

Why Choose Mass Loaded Vinyl?

High-Density Sound Barrier

MLV uses a dense, limp-mass construction to block airborne sound transmission through building assemblies.

Space-Saving Construction

At only 2–3 mm thick, MLV adds acoustic mass without the bulk of traditional heavy sound barrier materials.

Flexible & Easy to Install

The membrane can be cut and shaped on site, making it suitable for walls, ceilings, floors, ducts, pipes, and irregular surfaces.

Suitable for Retrofit

MLV can be incorporated into existing wall, ceiling, floor, and mechanical assemblies where additional sound insulation is required.

Lead-Free Construction

Available in lead-free configurations for applications where a high-density sound barrier is required without using lead-based materials.

Multiple Applications

Suitable for partitions, floors, ceilings, ductwork, pipe lagging, mechanical enclosures, studios, home theatres, and other sound isolation applications.

How Does Mass Loaded Vinyl Work?

Mass Loaded Vinyl works primarily by adding mass to a building assembly.

When sound reaches a wall, floor, ceiling, or other lightweight construction, part of the acoustic energy can pass through the structure. Adding a dense, flexible MLV membrane increases the mass of the assembly and helps reduce airborne sound transmission.

Sound Source → Building Assembly → MLV Barrier → Reduced Sound Transmission

MLV is commonly combined with other acoustic materials, such as absorptive panels, resilient systems, insulation, or acoustic boards, to create a complete sound insulation build-up.

The final acoustic performance depends on the complete assembly, installation method, surrounding construction, and other materials used in the system.

Sound Insulation Applications

Mass Loaded Vinyl is designed for applications where reducing airborne sound transmission is a priority.

Partition Walls

Add acoustic mass to wall assemblies to help reduce sound transmission between adjacent rooms and spaces.

Floors & Ceilings

Use MLV within floor and ceiling assemblies where additional sound insulation is required without significantly increasing construction thickness.

Ductwork & Pipes

MLV can be used for acoustic lagging around pipes and ducts to help reduce airborne noise from building services and mechanical systems.

Mechanical Enclosures

Suitable for incorporating into acoustic enclosures and equipment assemblies where additional sound barrier performance is required.

Studios & Home Theatres

Useful as part of a complete sound isolation build-up for recording studios, media rooms, home theatres, and other controlled acoustic environments.

Retrofit Projects

A flexible, space-efficient solution for upgrading existing walls, ceilings, floors, and other assemblies where conventional heavy barriers may not be practical.

Technical Specifications

MLV Thickness & Weight Options

AcouStick Mass Loaded Vinyl is available in two primary thickness options to suit different sound insulation requirements.

2 mm MLV

• Weight: 3.3 kg/m²

• Roll Size: 1000 × 10000 mm

A thinner configuration for applications where space and flexibility are important.

3 mm MLV

• Weight: 5 kg/m²

• Roll Size: 1000 × 5000 mm

A heavier configuration providing additional acoustic mass for applications requiring increased barrier performance.

The appropriate thickness should be selected according to the complete wall, floor, ceiling, duct, or enclosure assembly.

Where Can Mass Loaded Vinyl Be Used?

MLV sound barriers can be incorporated into a wide range of construction and acoustic assemblies, including:

• Partition walls

• Floors

• Ceilings

• Ductwork

• Pipe lagging

• Mechanical enclosures

• Recording studios

• Home theatres

• Commercial spaces

• Industrial applications

• Retrofit sound insulation projects

MLV for Soundproofing & Sound Isolation

Mass Loaded Vinyl is primarily used to improve airborne sound insulation by adding mass to a building or mechanical assembly.

It should not be considered a complete soundproofing system on its own. For demanding applications, MLV can be combined with other acoustic materials and construction techniques to address sound transmission through walls, floors, ceilings, doors, ducts, and other paths.

Our engineering team can help determine how MLV should be incorporated into the complete acoustic build-up.

Mass Loaded Vinyl Price in Saudi Arabia

The cost of Mass Loaded Vinyl depends on several factors, including:

• MLV thickness

• Required weight per square metre

• Roll size

• Required quantity

• Application and installation requirements

• Project location

• Complete acoustic system requirements

Because project requirements and quantities vary, AcouStick provides project-based pricing for Mass Loaded Vinyl in Saudi Arabia.

Send us your required quantity, drawings, specifications, or application details to receive a quotation based on your project.

Request a Project Price →

Frequently Asked Questions

What is Mass Loaded Vinyl?

Mass Loaded Vinyl (MLV) is a dense, flexible sound barrier membrane used to reduce airborne sound transmission through walls, floors, ceilings, ducts, pipes, and other building or mechanical assemblies.

How does Mass Loaded Vinyl reduce sound transmission?

MLV adds mass to an assembly in a relatively thin and flexible form. This added mass helps reduce the transmission of airborne sound through walls, floors, ceilings, and other lightweight structures.

What is the difference between MLV and acoustic insulation?

MLV primarily acts as a sound barrier, adding mass to reduce sound transmission. Acoustic insulation materials are often used to absorb sound within cavities. MLV and absorptive materials can be combined to create a more complete sound insulation system.

Where can Mass Loaded Vinyl be used?

MLV can be used in partition walls, floors, ceilings, ductwork, pipe lagging, mechanical enclosures, recording studios, home theatres, and retrofit applications requiring additional sound insulation.

How much does Mass Loaded Vinyl cost in Saudi Arabia?

The price depends on the selected thickness, weight, roll size, quantity, application, and project requirements. AcouStick provides project-specific pricing based on the required specification and quantity.

Can AcouStick provide MLV for custom projects?

Yes. Our team can help select the appropriate MLV thickness and configuration based on the application and complete acoustic build-up. Send us your drawings, specifications, required quantity, or project details for a technical recommendation.

Need Mass Loaded Vinyl for Your Project?

Send us your drawings, specifications, required quantity, or application details and our acoustic engineering team can recommend the appropriate MLV configuration and provide project-based pricing.

Request a Quote