After 48 hrs of torrential rain we had a leak. Nothing large - primarily around the front window with dribble in the middle of the window frame and concentration at bottom outside edge of the frame. This is in our 2017 FC 27FB. We have towed approx 12000 miles I past 16 months.
I have inspected roof and applied CPT Tulleys Cracker Sealant to all rivet heads etc.
during inspection I noticed a small wave in the sheeting next to the raised white roof that I am certain is the location of infiltration.
What is the best product to use to seal this area. The sealant in that area is gray/black.
I have a photo where I circled the area I’m speaking of ... thanks