Roof between two sheds

Coleen from Colorado asks:  I want to enclose two sheds putting a roof between them that are uneven how can a person design to keep snow and rain from building on roof between the new roof. 

John Kenney from Cotney Consulting Group, had this to share: The only way to design this safely is to use a contractor and a design professional to know how to space and fasten the roof supports between the two sheds. This more complicated project that requires professional design consultation.