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Air Handling Systems

What types of insulation are available for air handling systems?

Fiber glass insulation comes in four forms for air handling systems – Duct Board, Duct Liner, Commercial Duct Board and Duct Wrap. Each has specific uses and benefits. For more information about how to choose duct insulation, click here to review publications about NAIMA’s air handling products.

What are the benefits of fiber glass insulation in air handling systems?

Occupant comfort is the goal of an air handling system, and fiber glass duct insulation is a key component of providing these benefits. Fiber glass insulation products help maintain a consistent air temperature throughout the system, reduce condensation and the opportunity for microbial growth, absorb noise from the system’s operation and conserve energy. Click here to review literature about NAIMA’s air handling products

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.

How can I learn to fabricate and install fiber glass duct board?

Fabrication of duct board requires a trained craftsman and skills need to be refreshed periodically to ensure quality fabrication and installation. NAIMA supports duct board fabrication training through a variety of sources. Click here for more information on training. Additionally, contractors can read more about proper fabrication and installation in several of NAIMA’s brochures on air handling. Click here to browse through NAIMA’s Air Handling literature.