El Diari
Notes sobre l'aire que compartim.
Explorem què determina l'aire dins dels edificis i convertim recerca, estàndards i dades reals en idees pràctiques que tothom pot fer servir.
Can Cleaner Classroom Air Improve Test Scores?
In 2015, a huge gas leak near Los Angeles led to air filters being installed in every nearby school. Nobody planned it as an experiment, but it became one of the clearest studies we have on what cleaner classroom air does for learning. Pupils in schools with filters scored higher in maths and English. The researcher says the gains were about as large as cutting class sizes or giving pupils intensive tutoring. What happened? In October 2015, the Aliso Canyon gas storage site in Los Angeles st
Maciek Wysota · 29 d’octubre del 2026 · 4 min de lectura
What Do You Need for WELL A08 Air Quality Monitoring?
A08 Air Quality Monitoring and Awareness is the WELL v2 feature that rewards continuous air quality monitoring. It is worth up to 2 points: * 1 point for installing air quality monitors that measure all the time. * 1 point for showing that data to the people in the building. A08 is optional. In WELL terms it is an Optimization, not a Precondition, so a project can certify without it. But it is one of the most practical points in the Air concept, and the monitors keep telling you how the buil
Maciek Wysota · 26 d’octubre del 2026 · 3 min de lectura
What Does RESET Air Certification Actually Require?
Two questions come up whenever a client mentions RESET Air: What do we actually have to achieve? And what happens once we are certified? The short answer: RESET Air checks the air in your building using sensors, every month. It does not look at drawings or design plans. To get certified, the sensors must show three months in a row of good air quality. To stay certified, the air has to stay good. That is what makes RESET Air different. It is not a certificate you receive once. It is a result y
Maciek Wysota · 23 d’octubre del 2026 · 4 min de lectura
How Many IAQ Monitors Does a WELL Project Need?
Two questions come up on almost every WELL project: how many indoor air quality monitors do we need, and where should they go? How many monitors does WELL require? The WELL Performance Verification Guidebook sets monitor density by occupiable area, not gross floor area: Occupiable spaceMonitor densityMinimumUnder 3,250 m²1 per 325 m²23,250 to 25,000 m²1 per 500 m²10Over 25,000 m²1 per 1,000 m²50 Round up, and apply the density across the whole project, not floor by floor. Example: a thr
Maciek Wysota · 14 d’octubre del 2026 · 2 min de lectura
Healthy Building Certifications Explained: WELL, LEED and RESET Air
Compare WELL, LEED and RESET Air, including their focus, verification methods and how each framework assesses building performance.
Maciek Wysota · 27 de juliol del 2026 · 3 min de lectura
PM2.5: What It Is, Where It Comes From and Why Buildings Need to Track It
Learn what PM2.5 is, where it comes from, how it enters buildings and why continuous indoor monitoring matters for healthier indoor air.
Maciek Wysota · 27 de juliol del 2026 · 3 min de lectura
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