Featured · IAQ6 min read
CO₂ and indoor air quality: what the number actually tells you
Why CO₂ is often used as a ventilation indicator — and why it never tells the whole indoor-air-quality story.
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Environmental intelligence, explained.
Clear, technical explanations of the measurements, methods and standards behind environmental performance — written for the people who have to act on the data.
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IAQ5 min read
PM2.5 vs PM10: different particles, different questions
Particle size, likely sources and why reporting one fraction without context can hide the exposure picture.
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Technology7 min read
Continuous monitoring vs one-off surveys
A snapshot describes a moment. Continuous data can describe behaviour, variability and occupied conditions.
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Technology6 min read
The limitations of low-cost sensors
Drift, cross-sensitivity and calibration: where compact devices may help and where stronger evidence is needed.
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Buildings6 min read
Designing for performance vs proving performance
Design intent is a model. Operational performance is a measurement. The gap between them is where questions arise.
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Buildings8 min read
Post-occupancy verification: closing the performance loop
How measured data after handover can test ventilation, comfort and energy strategies in real use.
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Construction7 min read
Construction dust monitoring done properly
Boundary locations, particulate measurements, alerts and reporting shaped around the actual site context.
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Education6 min read
Environmental monitoring in schools
Classroom CO₂, temperature and particulates — what to consider, where to measure and how to interpret patterns.
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Engineering7 min read
Producing evidence for BREEAM and WELL
How to plan environmental measurement so the method and evidence align with the applicable project requirements.
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Engineering5 min read
Extending engineering consultancy capability
How a specialist monitoring partner can add measurement depth without adding permanent headcount.
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