[rfuerst911sc]

I am lucky because I have a metal roof manufacturing facility 20 minutes away . They take huge roles of metal and press their own panels to any length you want. They recently within the past year developed a process to add the condensation barrier to the bottom of the metal as it is being formed. This may or may not be available near you . The metal is standard 29 gauge . Let me know if that answers any questions you might have .