Protecto Wrap 4 in. W X 50 ft. L Tape Flashing Tape Black

Deck Joist Tape is a self-adhering, cold-applied tape used as flashing on deck ledger boards and joists to help prevent moisture penetration around properly installed fasteners. Provides a non-corrosive barrier between treated lumber and metal hangers. Its Super Stick Technology adhesive can stick to damp wood joists, doesn’t require a primer and can be applied down to -20 degree F (-28 degree C) and high temperature applications.