Why clean our building air ducts?

• The EPA estimates lost productivity due to poor air quality at $60 billion annually.  The American Lung Association, American Academy of Allergy & Immunology, EPA, and the American Medical Association all agree that poor indoor air quality is a serious health hazard.  The growing number of lawsuits is an indication of this problem.

• The dust, debris and dirt is visible on the supply registers and return registers.

• Computers and other equipment can be damaged from dust gathering on electrical components.

The turning vanes are plugged, restricting air flow & increasing operating costs

What causes indoor air contaminates in commercial buildings?

Some of the causes of indoor air contaminates include:

• Return inlets near door ways, loading docks and high dust producing industries
• Improperly maintained filters on HVAC systems let up to 93% of the contaminates recirculate.
• Construction dust in an area of the building circulates into occupied spaces (i.e. remodeling, additions)

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