Originally Posted by oceangirl
Is butyl compatible with other caulks? Maybe caulk a perimeter thin bead of something like 4000uv to "skin" or form a barrier to the butyl? Crazy talk?
Good question, I'd like to see the answer. I applied lifecaulk polysulfide over butyl tape on my chainplates just this season and I'm not sure if that was smart yet or not. I didn't want to leave the butyl entirely exposed to UV/dirt etc.