Does insulation cause mold in air handling systems?
Fiber glass insulation helps to reduce moisture accumulation in ducts, which in turn, helps to prevent mold growth. The fact is, mold will grow on any surface if water and food are available, and if the right temperature is achieved. Since food sources and appropriate temperatures are found in virtually every duct system, controlling moisture is the key to controlling mold. Fiber glass insulations help to minimize condensation by maintaining a consistent temperature throughout the system.
