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The Hidden Cost of Poor Indoor Air Quality in Commercial Buildings

March 28, 2026

Indoor air quality is often overlooked in commercial building management, yet its impact on business performance is substantial. Studies show that poor IAQ can reduce worker productivity by 6-9%, increase sick building syndrome complaints by 30-200%, and significantly raise healthcare costs.

The Financial Impact

According to the World Green Building Council, indoor air quality improvements can lead to productivity gains of up to 11%. For a company with 1,000 employees earning an average of $50,000 per year, that represents potential savings of $5.5 million annually.