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Old 12-12-2014, 01:31 PM   #1
Rivet Master
1981 31' Excella II
New Market , Alabama
Join Date: Sep 2011
Posts: 6,134
Alternatives to Trempro-635

After 2-3 years of exposure to Alabama humidity the Trempro caulk beads are mildewing badly in spots and I don't believe it will come off. The caulk has taken this black color permanently. I have seen this also happen with Silicones. Years ago they would put stuff like arsenic in the mix but I am sure the EPA won't allow that anymore. So what else is out there? Do they all have this problem?

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