Got an existing 30x45 pole barn. Upstate NY location.
14' sidewall height.
Posts are laminated 2x6, approx 6' on center.
2x4 horizontal nailers 2' on center.
Steel siding attached directly to nailers.
I need to add a shed roof on one side and am having a hard time figuring out the best way to attach to the existing barn. First thought was to cut slots in the metal siding and bolt shed rafters directly to posts. Concerned with the 6' spacing; maybe not an issue with proper sizing.
Also I have to flash the shed roof/barn wall intersection point. Any thoughts there?
Thanks for any help.