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#MASS LOADED VINYL FOR SOUNDPROOFING PORTABLE#

Typically, any foam underlayment, will advertise that it's effective against sound. This means that not all underlayment is used to offer soundproofing qualities. For our purposes we simply need to know that the higher the rating, the higher the resistance of the material.įloor underlayment is used to create a smooth, predictable surface for new flooring. The process for measuring these values involves a complicated process and apparatus as well as mathematical formulas.

An STC rating evaluates the ability of a construction assembly to reduce airborne noise.

An IIC rating measures the resistance to transmission of the impact through a structure.

An IIC is the ability to block impact.

The main tests used in the flooring industry are Impact Isolation Class (IIC) and Sound Transmission Class (STC).

However, before we discuss these options we should first understand what these ratings mean. ft.)Īpplications: Walls, ceilings, floors, pipes, HVAC ducts, office partition walls, computer server rooms, mechanical rooms, sound barrier liner, engine liner, vehicle door or trunk liners, etc.If you’re soundproofing a floor, a good alternative to MLV is an STC/IIC rated floor underlayment. The thickness you choose will be based on your space limitations, your soundproofing requirements, and your budget. The most common thicknesses are 1/8 inch and 1/4 inch or 1lb and 2lb weights. In purchasing mass-loaded vinyl, your main decision will be what thickness you want. What if we could double the total mass of a given construction project and use only a few millimeters of additional space? This is where Mass Loaded Vinyl is irreplaceable. Soundproofing walls and soundproofing ceilings in these restricted environments are often far easier with Mass Loaded Vinyl. Installing more layers of gypsum via means of Damping Compound or isolation clips is unfortunately not always doable due to the floor to ceiling height in many basements.

#MASS LOADED VINYL FOR SOUNDPROOFING PORTABLE#

MLV can be used as a portable sound blanket or noise control curtain.

You have a temporary application, or you need a portable source of mass.

MLV can be used to wrap columns or pipes, to line ductwork, or to fill gaps around doors and windows. For floors or walls with tight space constraints, the space saved by using MLV rather than drywall could justify the higher cost.

So, when is mass-loaded vinyl a cost-effective soundproofing solution? There are three kinds of applications where MLV is a great option: The material is easy to cut with standard ‘snap off blade’ utility knives making site fitting fast and easy to install. Mass Loaded Vinyl is non-toxic and available in 1 lb or 2 lb per sq. This strong and flexible noise barrier is easy to work with and can be used in many applications such as Walls, Pipes, Ducts, Window Mullions, Fences, AC surrounds, or Vehicles.

“Mass Loaded Vinyl” (MLV) is made from mineral filled, recycled PVC, and is designed for maximum sound transmission loss in a thin sheet material. NoiseBlok Mass Loaded Vinyl Barrier, also known as MLV, is a limp-mass barrier material used to block unwanted sound and reduce sound transmission without. This unique combination of small dimension, mass and flexibility makes Mass Loaded Vinyl a one-of-a-kind material in the world of sound barriers. Why is Mass Loaded Vinyl (MLV) so celebrated as a sound barrier?īecause MLV has a very small cross-section, it is flexible AND it is massive! No other high mass barriers can be wrapped around or molded to the shape of something - MLV can.