A 26 gauge standing seam metal roof on a brick ranch in Rochester. The first photos are drone shots of the finished roof; the rest were taken during the install.
One of the install photos shows the high-temp synthetic underlayment going down before the panels, which is what belongs under metal. Another shows a panel on the sawhorses before it goes up. On a standing seam roof the panels lock to each other along raised seams and the fasteners are hidden under them, so there are no exposed screws across the face of it.