Emseal AST/MST Acrylic Sealant Tape 1"x1"x13' Go to amazon.com Related posts Top 12 recommendation expanding foam tape 2022 FeatureSelf Expanding Asphalt InfusedSealant TapeExpands to fill seams and jointsSeals out moisture wind cold and verminUse for all metal surfaces DescriptionEasy to apply pre-compressed adhesive roll works where other lightweight weatherseals wont!