What CO2 levels tell you about your building's ventilation
CO2 is the most accessible proxy for ventilation adequacy. Here is how facility teams can turn it into action.
6 min readReadarrow_forward
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Insights, guides and research for
building health leaders.
Original research and practical guidance for facility managers, building owners and compliance teams who care about indoor air quality.
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Latest insights from the AirDuct team
Preparing for an AS 1851 audit: a facility manager's checklist
A practical, step-by-step checklist to make sure your next AS 1851 audit is fast, frictionless and successful.
8 min readReadarrow_forward
The business case for indoor air quality monitoring
From absenteeism to cognitive performance, the ROI of clean air is now well documented. We unpack the numbers.
5 min readReadarrow_forward
Kitchen exhaust cleaning: the standards that protect you
A plain-language guide to AS 1851 and AS 1668.2 obligations for commercial kitchen operators.
7 min readReadarrow_forward
How HVAC hygiene reduces energy bills
Dirty coils, blocked filters and fouled ductwork silently destroy efficiency. Here's the engineering behind it.
4 min readReadarrow_forward
Designing an HVAC maintenance schedule that actually works
Stop firefighting. Build a predictable, year-round maintenance rhythm for your portfolio.
9 min readReadarrow_forward
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