Head flashings under gable overhang necessary?

When windows or doors are protected by a gable roof overhang, can I exclude the head flashings?  In this instance, rain would have to drive at an angle greater than… When windows or doors are protected by a gable roof overhang, can I exclude the head flashings?  In this instance, rain would have to drive at an angle greater than…Read MoreGreenBuildingAdvisor