My home has soffit vents on the front, south-west facing side, intaking air for a gable roof with a ridge vent at the top. However, the back, north-east facing side has no intake for the back slope of the gable. A reputable local roofer suggested a "vented drip edge" solution to intake air on that side, but I'm not totally sold. I'm doing some repairs to the roof deck on this side, and I noticed that the fascia is designed with something like a channel behind the gutter, below the sub-fascia ...
