Can I use Pro-Flex under screw heads?
Hi rv-ers, On side corner seams I am using Pro-Flex caulking on the edges of the metal trim pieces where it meets the walls. What about the screws? Several are loose and show signs of slight water in...
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I pulled out each screw on the top gutters put a blob of proflex on and screwed the back in. No more leaks from there now.
