Looks like the room I’m testing in is only 0.45 ACH / 9 CFM: https://www.lesswrong.com/posts/eMDuTAA9uA7vFKeEA/ceiling-air-purifier?commentId=G6Addw3f7TpLwHCsD
While this is an old house, this particular room is essentially new construction: it was gutted in 2017 and redone with foam insulation and new windows, so it’s not surprising that it isn’t very leaky.
Looks like the room I’m testing in is only 0.45 ACH / 9 CFM: https://www.lesswrong.com/posts/eMDuTAA9uA7vFKeEA/ceiling-air-purifier?commentId=G6Addw3f7TpLwHCsD
While this is an old house, this particular room is essentially new construction: it was gutted in 2017 and redone with foam insulation and new windows, so it’s not surprising that it isn’t very leaky.