Duct & Vent Cleaning of America, Inc was hired to strip out approximately 500sf of deteriorated/failing internal duct liner from the 2 main supply duct plenums in the sorting area and 1 main supply duct plenum in the mezzanine servicing the front lobby/offices. After we removed the material the surfaces were cleaned and prepared for re-insulation. We then installed 3/4" Armaflex SA closed cell insulation where the insulation was removed.
