08-28-2021, 06:17 AM
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#2
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New Member
Join Date: Aug 2021
Location: Copake
Posts: 9
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Quote:
Originally Posted by savery
My 288ISL has a black colored,gum like,pliable material in the corners-presumably to seal the rain gutter corners. I'm not sure what this material is. Any help?
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Possibly butyl
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