Indoor air quality and workplace wellbeing: the business case
Indoor air quality affects productivity, absence and staff retention. Here's why more Irish employers are measuring it — and what a good IAQ survey covers.
theESGteam Environmental monitoring specialistsWe spend around 90% of our time indoors, yet indoor air quality (IAQ) is often an afterthought — until people start complaining of headaches, stuffiness or fatigue. For employers, the return on getting it right is measurable.
Why IAQ is climbing the agenda
- Productivity. Studies consistently link elevated CO₂ and poor ventilation with reduced cognitive performance.
- Absence and wellbeing. Stuffy, poorly ventilated spaces contribute to the vague-but-real “sick building” effect.
- Post-pandemic expectations. Ventilation is now something staff, unions and facilities teams actively ask about.
What a good IAQ survey measures
A meaningful indoor air quality assessment goes well beyond temperature:
| Parameter | Why it matters |
|---|---|
| CO₂ | A proxy for ventilation adequacy and occupancy |
| PM2.5 / PM10 | Fine particulates from outdoor air and activities |
| VOCs | Off-gassing from furnishings, cleaning, printing |
| Temperature & humidity | Comfort, and mould/condensation risk |
| CO | Combustion safety where relevant |
Reading the results
The value is in interpretation. A CO₂ reading spiking each afternoon points to under-ventilation at peak occupancy. Elevated VOCs after a refurbishment suggest off-gassing that will settle — or a source that needs removing. A good report tells you not just the numbers, but what to do about them.
Practical, low-cost wins
Many IAQ issues resolve without major capital spend:
- Commission or rebalance existing ventilation
- Adjust fresh-air rates for actual occupancy
- Review cleaning products and printing locations
- Add localised extraction where needed
Our indoor air quality surveys give offices, schools and public buildings a clear picture of their environment and a practical set of next steps. Contact us to arrange an assessment.
About the author
theESGteamEnvironmental monitoring specialists
theESGteam provides independent noise, air quality and water quality monitoring for commercial and public-sector clients across Ireland. Our specialists share practical guidance on environmental compliance drawn from work in the field.
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