POLYGUARD Rot Shield Plus Self-Adhesive Joist and Deck Flashing Tape, 4 in. x 108 ft.

When properly installed, Polyguard Rot Shield Plus Joist Tape protects you and your deck from damage caused by water which can accumulate under deck boards. Protect your family and investment from these threats by incorporating Rot Shield Plus Joist Tape into your project. Rot Shield Plus forms a barrier between the ledger board, joists and deck boards.