Where else do we find fiberglass in buildings besides floor, wall and attic insulation?
Fiberglass duct insulation material appears in several forms in heating and air conditioning systems in both ducts and air handlers themselves. The most common uses of fiberglass insulating material in HVAC systems includes the cases listed below. The annotated duct system photographs shown in the article cited below will permit any careful observer to identify the most common types of fiberglass HVAC duct materials. We provide these (C)-protected photographs of fiberglass insulated ducts and HVAC components to aid in recognition of these materials. Our detailed article on how to recognize fiberglass duct insulation and its characteristics and hazards can be read in its entirety at Recognizing Fiberglass Duct Insulation.
