Pittsburgh Corning's FOAMGLAS® Insulation has been a preferred insulation material for air ducts for many years.
Since FOAMGLAS® Insulation consists of closed glass cells, it is water and vapour tight which reduces the risk of corrosion under insulation, and eliminates the need for an extra vapor barrier when insulating air ducts with FOAMGLAS® insulation.

FOAMGLAS® Insulation provides great thermal properties and thus prevents that the outside air duct surface from cooling down and creating condensation.
Furthermore, glass does not burn.  It is completely inorganic and does not contain chemicals such as HCFC's, CFC's or VOC's.  That is why FOAMGLAS® Insulation is preferred for air ducts in densely populated buildings.
Contact Us today to find out more.

Consult Pittsburgh Corning's Technical Services for guide specifications covering the latest information about design, installation and maintenance of FOAMGLAS® insulation systems.