![OSI Sealant & Caulk](/sites/default/files/2021-02/osi-sealant-caulk-largeimage.jpg)
![OSI Sealant & Caulk](/sites/default/files/2021-02/osi-sealant-caulk-largeimage.jpg)
Gutter Sealant
OSI gutter sealants are permanently flexible to help form a water resistant seal. After application, it cures to form a tough, rubbery seal that expands and contracts with weather changes.
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OSI gutter sealants are permanently flexible to help form a water resistant seal. After application, it cures to form a tough, rubbery seal that expands and contracts with weather changes.