Over-roof framing details

I have a Colonial style house built in 1785, located in Connecticut (climate zone 5A). There is a 12’x20′ bedroom addition on the north side that needs a new roof.… I have a Colonial style house built in 1785, located in Connecticut (climate zone 5A). There is a 12’x20′ bedroom addition on the north side that needs a new roof.…Read MoreGreenBuildingAdvisor