Indoor Air Quality (IAQ) Testing
Comprehensive assessment of indoor air pollutants, ventilation effectiveness, and environmental factors affecting occupant health and comfort.
Book AssessmentWhy Indoor Air Quality Matters
Australians spend approximately 90% of their time indoors, where air can be 2-5 times more polluted than outdoor air. Poor indoor air quality contributes to sick building syndrome, reduced cognitive performance, and exacerbation of respiratory conditions including asthma and allergies.
Modern buildings often prioritize energy efficiency over ventilation, creating tight building envelopes that trap pollutants. Off-gassing from building materials, furniture, and cleaning products combines with biological contaminants and insufficient fresh air exchange to create problematic indoor environments.
The Ventilation Challenge
Adequate ventilation is fundamental to good IAQ. We measure actual air exchange rates and CO2 levels as indicators of ventilation effectiveness. High CO2 (above 1000ppm) indicates insufficient fresh air supply and correlates with reduced cognitive function and occupant complaints.
What We Measure
Symptoms of Poor IAQ
Poor indoor air quality often manifests through a constellation of non-specific symptoms that improve when occupants leave the building. If you or building occupants experience any of the following, IAQ testing may be warranted:
Our Assessment Approach
We conduct IAQ assessments using calibrated professional instruments with documented accuracy. Testing includes spot measurements, time-weighted averages where appropriate, and assessment under typical occupancy conditions. Our reports identify pollutant sources, assess ventilation adequacy, and provide prioritized recommendations for improvement.