Forced air HVAC duct systems have insulation inside the ductwork. The deterioration of fiberglass insulation causes airborne fibers. This insulation deterioration can be remedied by coating which binds and coats. Air Handler Insulation Repair. Air Handler Insulation Replacement.
HVAC duct system fiberglass insulation will deteriorate (brake down on pieces) from the hot and cold temperature, humidity and air forced turbulence. If the HVAC duct insulation is left unrepaired, raw fiberglass fibers and insulation will enter the HVAC duct system. Each time the fan forced the air true the heating system the home owners and residents are inhaling the fiberglass pieces.
The condition of HVAC system fiberglass insulation should be inspected if the exposed fiberglass fibers are exposed to the airflow, the home owners and residents have two choicesit remove and replace the hvac duct insulation, or resurface by coating the damaged insulation.
Fiberglass insulation repair.