Run your A/C very cold overnight and when you look at the roof early in the morning there will be a clear condensate outline of the aluminum frame work. You can then apply some blue painters tape to mark your locations. Let me know how your solar turns out, it is on my next bucket list project.Does anyone have any specs on roof framing, ie beam centers?
Thank you
Paul
ps- see my post on mods for "riv-nuts" on the awning bracketsRun your A/C very cold overnight and when you look at the roof early in the morning there will be a clear condensate outline of the aluminum frame work. You can then apply some blue painters tape to mark your locations. Let me know how your solar turns out, it is on my next bucket list project.