What is HVAC Duct Insulation?

HVAC duct insulation reduces heat transfer and condensation risk in air distribution systems.

In commercial applications, it is used to:

• Stabilize supply air temperature

• Improve HVAC energy efficiency

• Prevent surface condensation on ductwork

• Reduce mechanical system stress over time

Insulapack uses a multi-layer reflective foil + sealed bubble core system to reduce radiant heat transfer while maintaining a low-profile installation thickness.

Insulapack™ offers Insulation, a multi-layered, laminated plastic cellular-bubble material filled with insulating inert argon gas complete with a metallic reflective outer layer that provides a very high thermal resistance (R-value) to insulate walls, ceilings, basements, attics, mechanical ductwork, and piping. The outer metallic foil layer of Insulapack™ ensures that the product will not provide radiant heat transfer, and its plastic cellular-bubble construction makes the product impervious to humidity.

The insulating argon gas within the green-colored plastic bubbles is inert, non-reactive, and not flammable. The multi-laminated plastic cells will not leak, and the material has been aged tested to perform effectively for a minimum of 50 years. This material ensures extremely low water vapor permeance acting as a vapor barrier and will not corrode. It resists mold and will not provide a nesting environment for animals and insects.