IAQ + BUILDING SCIENCE
How Mold, Moisture, HVAC & Ventilation Relate to Indoor Air Quality
Indoor air quality is influenced by more than the air sample itself.
Moisture, mold, ventilation, filtration, HVAC operation, air movement,
building materials, and other property conditions can provide important
context for interpreting IAQ findings. When mold-related conditions are
the primary concern, a dedicated
mold inspection
may also be appropriate.
Ventilation & Air Exchange
Fresh-air exchange and exhaust ventilation can influence indoor
pollutant concentrations, humidity, odors, and overall indoor conditions.
HVAC Operation & Filtration
HVAC operation, filtration, airflow, return-air conditions, and
accessible system components may influence how airborne particles
move through a property.
Moisture & Humidity
Leaks, condensation, elevated humidity, and other moisture
conditions can affect building materials and create conditions
associated with mold growth.
Building Conditions
Air leakage, insulation, exterior water entry, basement conditions,
and building design may affect moisture movement, ventilation,
and the indoor environment.
Building Materials & Indoor Sources
Flooring, cabinetry, furnishings, finishes, renovations, and
other indoor materials may contribute chemical pollutants,
odors, or airborne particulates. See our
VOC & formaldehyde testing
service for targeted chemical testing.
Testing + Building Context
Laboratory or field testing can document selected indoor conditions,
while the building evaluation provides context for those findings.
Moisture, HVAC, ventilation, or building observations do not by
themselves prove the source of a contaminant unless the available
evidence supports that conclusion.