Ventilation
Ventilation
How much outdoor air a sealed building actually gets, why CO2 is the cheapest proxy for it, and what happens overnight in a closed bedroom.
In preparation
These are the entries we are working on in this series. They will appear here as they are published.
- Why the 4am bedroom is the worst air you breathe all day
Every entry states its sources and, where it shows our own data, how many rooms over what period. References & limits →
← All lines of enquiry