Duct Lagging
 

Unger Technologies Acoustic Lagging is a flexible sound reduction wrap for duct work and piping. This noise control product is often referred to as Duct Lagging or Pipe Lagging.  The loaded vinyl sound barrier product helps contain break out noise from noisy ducts and pipes. Casing noise from the sheet metal duct
can be lagged using our flexible barium sulfate loaded lagging material. The Model DL-10-LAG ships in roll form and be easily cut and installed around most configurations of loud duct and pipe.  Order with the aluminum foil facing to obtain a Class A fire rating.