We performed this very sensitive project being performed amongst many facility improvement projects to protect the Indoor Air Quality for the occupants of the building. During the project we contact HEPA vacuumed the existing supply, existing return and exhaust ductwork. We also cleaned the registers, grilles, diffusers, Variable Air Velocity Boxes, Equipment Fan Filter Units, and Air Handler Units throughout the building. After the cleaning was complete we applied a bacteriostat, fungistat and deodorizer to the interior of ductwork.
