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The Billion-Dollar Mistake Hidden in America’s Buildings

Among all building factors, indoor air quality remains one of the most critical and overlooked.

  • Americans spend 90% of time indoors, with pollutant levels 2-5x higher outdoors.
  • Poor indoor air quality linked to $13.2B-$32.1B annual economic costs.
  • High-performance buildings questioned for cost-effectiveness amid rising utility costs.

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