5V Crimp Articles

Exposed Fastener Metal Roofing: Is It Standing Seam?

April 6, 2013

I get a lot of questions about exposed fastener metal roofing. Also called “screw-through” metal roofing or sometimes “channel drain”, these are rollformed products that are vertically oriented on the roof. They have some sort of corrugated wave or rib pattern formed into the panels. Some common names to the corrugated patterns are “R Panel,”… ( read more )