Dicor 501LSW is suppose to be the best. Some remove the caulk completely and install Eternabond tape which is more permanent and less susceptible to the elements as long as it's in a less visible location. The key is totally removing ALL of the old material, clean surface very well with alcohol or acetone, then re-apply.
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Now an SOB
Traded Thor for Melbourne Prestige 24NP
2018 THOR Chateau 35SF
Two Labs, Bugsie & Blondie
Blondie passed in 2020 at 5 to Leukemia
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