My brother sells a German attic fan in his energy-saving solutions. So important to move that air.
@LnzyHou yeah, I can believe it.
Unfortunately, the guy said he also spotted some mold in our attic & has sicced a remediation company on me (who called like 5 min after insulation guy left my driveway). So my hackles are up just a bit.
@rpardee
Nope. Don’t trust ANYONE in construction.