VErtical T&G over comfortboard, screwed to sheathing?

Been lurking a while but figured time I asked a question.Doing what I can to air tight our 1976 rancher reno.Dealing with 2 small areas of siding that are different… Been lurking a while but figured time I asked a question.Doing what I can to air tight our 1976 rancher reno.Dealing with 2 small areas of siding that are different…Read MoreGreenBuildingAdvisor