Quote:
Originally Posted by A930Rocket
-snip-All they’re doing is pulling air from the gable vent and the ridge vent.
-snip-
|
From Mark's post:
Quote:
|
Will be sealing up the gable vent to the right of the fans and much of the ridge vents with spray foam.
|
I'm no expert...but seems like they would work OK to pull hot air out if everything else is sealed up.
I have a gable roof with ridge vents on both ends and got a new metal (aluminum) roof a few years ago and my attic temps dropped considerably - just from going from asphalt shingles to the metal.