Originally Posted by hidden 1
so its correct to place first panel with flat edge at outside?.its gable on edges.
Well, that's the way I've always done it, but I am not a full-time roofer. I have
installed probably a dozen metal roofs, and never had a leak doing it this way, though.
I always space the screws along the rakes closer together than everywhere else, too.
If you can get some installation instructions from the manufacturer, it would be a good idea to look 'em over.