There are a number of companies around me here in the panhandle that make those metal roofing panels . I haven't come accross that material being added to them nor the profile used on your roof. I'll have to look around a bit more.
Paul. There are a number of polebarn truss kits available offering different pitches.
I got the impression from the folks that built my brothers polebarn recently, that the truss builders could do custom pitches if asked.
Here you can see the different pitches on the one being built here.
