Mass Loaded Vinyl 1 lb - 4'x25' Soundproofing

Above price is for 1 lb density 4'x25' roll which covers 100 sq ft. The material is 1/8" thick.
Soundproofing is a very tough task that is made very easy with Mass Loaded Vinyl. MLV is the perfect material for use as a sound barrier on walls and ceilings. It is also a great choice for using as a carpet or wood floor underlayment.
Mass loaded vinyl is a thin but super dense rubberlike material. It is flexible and heavy which makes it work great for all soudproofing applications.
It is non toxic and is the best alternative to Lead materials for soundproofing.
MLV adds great STC values to any wall or ceiling by adding heavy mass.  It is great for blocking frequencies from 4000 hz all the way down to 125 htz.
We carry mass loaded vinyl in several sizes and densities. Please note that because MLV is so heavy shipping gets pretty expensive.