Re:Insulation: First the body, then the home (2011)
by bluGill on Tuesday January 31, 2023 @01:08PM
(#34599050)
Where you are makes a big difference. 20 years ago I read about some 'passive house', and realized it was actually less insulated than the codes in Minnesota require - but it was in a mild climate so it was passive, while the more efficient houses in MN are not passive.
I am surprised at the idea that MVHRs have been required anywhere for as much as 20 years.