Toggle navigation
TWunroll
TWunroll
faq
Contact US
Prof Cath Noakes 😷 💙
CathNoakes
Some ideas if you’re trying to improve ventilation- small openings are quite effective in cold weather - big temp difference = more flow- regular airing 10 min per hr can
Read more
Lots of people looking to measure CO2 in buildings to assess ventilation, so here's a few thoughts. You should be looking for CO2 below 1000ppm, and ideally around 800ppm BUT
Read more
By continuing to use the site, you are consenting to the use of cookies as explained in our
Cookie Policy
to improve your experience.
I agree