Venting About Ventilation There is much debate within the building science community about how much ventilation is enough. Building science as a discipline has to deal with a lot of messy, noisy data, entrenched mythologies, and strong tendencies towards confirmation bias. On the… Continue reading “Venting About Ventilation”
The Emerging Importance of Carbon Dioxide for Healthy IAQ Twenty years ago a colleague gave me a portable carbon dioxide (CO2) monitor to use during my training sessions. These sessions were often in small, inadequately ventilated rooms loaded with too many breathing trainees. Tony suggested that I try to… Continue reading “The Emerging Importance of Carbon Dioxide for Healthy IAQ”