Update: Still scratching my head over vapor barrier placement in older houses

Sage Webb · 2026-02-26T05:25:30.662807+00:00

I keep getting mixed advice on where to put vapor barriers in older houses. Some guys say inside, some say outside, and the codes here don't help. Just want a straight answer before I mess up another job.

david_rivera716mo ago

My buddy ruined a whole wall doing that, @betty213.

2

betty2136mo ago

Totally get that. Feels like every trade has those basic things where the experts can't even agree, makes you question everything.

1

felix676mo ago

Yeah, betty213 is right, it really makes you question everything.

-1