Check out Sheffield Metals: https://sheffieldmetals.com/buildshow/
Thad's video: https://www.youtube.com/watch?v=yesjnBnPt0A
Sherwin Williams: https://industrial.sherwin-williams.com/content/sherwin-williams/pcg/industrial-sw-com/na/us/en/coil-extrusion.html
Keene Viper CDR Vent: http://www.keenebuilding.com/products/roofing/products-for-roofing/viper-cdr-vent?gclid=CjwKCAjwmv-DBhAMEiwA7xYrd5J5yR7LqHWHW67Vrn50VzThsKAWlzPcRJf7rA9nFDK_LPgqy6vLzRoC7aYQAvD_BwE
Sharkskin Roof Underlayment Products: https://sharkskinroof.com/