Stc Of Mass Loaded Vinyl

Mlv 1 has a standalone stc rating of 26 and mlv 2 has a standalone stc rating of 32.

Stc of mass loaded vinyl.

This sound barrier is a one pound barrier weighing 1 pound per square foot. A standardized test performed in a certified independent soundproof lab measures the transmission loss between a sound source source and a target room target. This flexible material also referred to as a limp mass barrier is made up of two principal components a natural high mass element such as barium sulfate or calcium carbonate and vinyl. Our mass loaded vinyl is the highest quality vinyl barrier it is manufactured in the usa very heavy extruded from virgin material only and has no odor.

While stacking drywall layers may get you to an stc 40 45 range mass loaded vinyl is a great option if stcs of 50 or higher are needed. However keep in mind that tms mass loaded vinyl is very heavy. Best used in floors walls ceilings and outdoor fences. It is an 1 8 of an inch thick 0 125 and has an stc rating of 27 when hanging by itself.

Mlv 1 is even thinner at 1 8 inch thick. Mlv sound barriers offer exceptional noise reduction by adding mass with minimal thickness. For example mass loaded vinyl 2 is only inch thick. Best used in floors walls and ceilings.

These gains are the result of resolving resonance issues in common building materials and not the mass of the material as it weighs less per square foot than a layer of drywall. Stc rating of 26. While this is just a minor inconvenience you need to know it especially when installing floor to ceiling pieces. Mass loaded vinyl can be an effective flexible and affordable product for soundproofing when used correctly.

Furthermore tms is of an inch thick weighs one pound per square foot and has an stc score of 27. They are generally cheaper than multiple layers of drywall much faster to install and are significantly more effective at blocking low frequency noise. Stc rating of 33. Ultimately mass loaded vinyl and other soundproofing membranes can be most effective when used in tested assemblies where stc performance is critical.

2lb mass loaded vinyl 1 4 thick and weighs 2 pound per square ft. On studio projects movie theaters and residential applications it can improve the sound transmission class stc rating of a wall and help attenuate excess noise. 1lb mass loaded vinyl 1 8 thick and weighs 1 pound per square ft.