therink wrote:
Any products containing latex or silicone will not last for RV exterior applications. I have only used Eurethane based caulk and Pro Flex is one product I have had good success with. Another option is Dicor lap sealant.
I won't dispute your opinion because it is conventional wisdom, but why am I having cracking issue with my application? Putting a thicker bead on will look awful, and I've generally found unneeded with good caulk. As I mentioned, getting it off is a bear.
Proflwx is just too brittle. There has got to be some type of caulk that will flex. Looks like the 2 posters above have had pretty good results.
More opinions on us of Proflex appreciated.