During a walkthrough for IAQ assessment, which of the following should NOT be checked?

During a walkthrough for Indoor Air Quality (IAQ) assessment, it is crucial to verify various elements that can influence the air quality in a workspace. The focus here should be on identifying potential sources of contamination, evaluating the functioning of ventilation systems, and ensuring that the environment does not harbor elements that exacerbate poor air quality.

Checking HVAC units is essential because they regulate air circulation and temperature. Properly functioning HVAC systems help maintain air quality by filtering and conditioning the air. Signs of moisture are equally important, as moisture can lead to mold growth and create an unhealthy environment. Chemical storage also needs to be inspected, as the presence of volatile organic compounds (VOCs) and other hazardous chemicals can significantly deteriorate air quality.

Employee workstations, while important for ergonomic and safety assessments, do not directly relate to IAQ issues. Therefore, focusing specifically on IAQ assessment means that workstations may not be prioritized during this initial walkthrough, as they do not typically influence air quality as immediately as the other factors listed.

In summary, while employee workstations are indeed important for overall workplace safety and ergonomics, they are not directly checked during a walkthrough aimed specifically at assessing indoor air quality, which centers around HVAC functionality, moisture levels, and chemical hazards.