Unvented Cathedral Ceiling with Spray Foam – Roof Deck Gonna Rot?

Hey folks,I’ve been renovating a rural house in Vermont (zone 5b) that was once teeming with squirrels — yuck.  Had to rip lots of drywall and insulation, then decide how… Hey folks,I’ve been renovating a rural house in Vermont (zone 5b) that was once teeming with squirrels — yuck.  Had to rip lots of drywall and insulation, then decide how…Read MoreGreenBuildingAdvisor