Not sure if this the right forum to ask this question but I'll give it a try.
I just replaced the shower skylight on my 2004 Holiday Rambler Admiral 37PCT that has a metal roof. When I removed the skylight, I saw the metal framing around the skylight opening. It went from about 1 inch from the roof line on the roof edge to to about 2 inches in the center of the roof. The metal roof seems to be floating on the styrofoam insulation. I want to install solar panels to the roof but would like to find the metal roof framing to attach the solar panels to. Is there anyway of finding the framing that supports the roof. I tried stepping on the roof to see if I can find the framing with no luck.