In Progress Tin Roof (35)

The details here are subtle. My panels get fully seamed and ALL clamps off before the cleats go on. This relaxes the panel and puts a bit of give in the system. Then, the cleats are set so there is some gap between them and the panel. Really critical the cooler the weather is. These panels will never lift or bulge in the sun. Can you see the grey primer along the bottom edges?