Corner of roof crinkling
I have just purchased a 2015 Georgetown 270S motorhome and noticed crinkling of the roof where it meets the sidewall. The membrane appears to be very thin there just aft of the front windshield so that it is easy to crinkle just like thin sheet metal. There are small fractures in it. Should I be worried about this? the membrane appears to be fiberglass just like the roof but I'm not sure.