General / Cross-sector 14 items
Indoor Air Quality (IAQ) Assessment
Evaluates ventilation, contaminant sources, and comfort factors affecting indoor air quality.
ASHRAE 62.1OSHA General Duty ClauseEPA IAQ Guidance
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Ventilation & HVAC
- Is the HVAC system providing adequate outdoor air ventilation for occupancy? *
- Are air filters inspected and changed on a documented schedule? *
- Are supply and return vents unobstructed by furniture or storage? *
- Is HVAC preventive maintenance documented? *
Contaminant Sources
- Are pollutant sources (printers, chemicals, idling vehicles) isolated or exhausted? *
- Are outdoor air intakes located away from loading docks, exhaust, and standing water? *
- Have occupant complaints of odors, dust, or symptoms been logged and investigated? *
Moisture & Mold Control
- Is the building free of visible water damage, leaks, and mold growth? *
- Is relative humidity maintained roughly between 30% and 60%? *
- Are condensate pans and drains clean and draining properly? *
Comfort Parameters
- Measured indoor temperature (F): *
- Measured CO2 concentration (ppm): *
- Are occupants reporting acceptable thermal comfort? *
- Findings and recommendations: *
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