10 ms·
Airing out 2-3 times per day for 5-10 minutes is perfectly viable, even in the dead of winter. All windows and interior doors open, get a good flow through the
by KozmoNau7 6y ago
Airing out 2-3 times per day for 5-10 minutes is perfectly viable, even in the dead of winter. All windows and interior doors open, get a good flow through the entire house to replace the stale air. Airing out heavily for a relatively short duration keeps the walls and furniture from cooling off, so normal indoor temperature will be restablished in just a couple of minutes, and is vastly superior to leaving a window cracked for hours.
- taylorlunt 6y agoUnfortunately, from what I've heard at least, it takes less than an hour to again return to your carbon dioxide equilibrium.
- p1mrx 6y agoData > hearsay. Get a meter. I've found that running my bathroom exhaust fan for ~30 minutes per day keeps CO₂ levels well under 1000, but you'll never know unless you measure it.