The Attic Air Leak Most People Insulate Over: Big Mistake
Dana Sorensen · July 4, 2026
Insulation gets credit for saving houses money that it never actually saved. Piling batts into an attic does almost nothing if the ceiling underneath is riddled with gaps — and last fall, in a suburban Salt Lake City attic, I found exactly that. Gorgeous, fluffy R-38 fiberglass covered every inch of the floor. The homeowner … Read more
