Deck Joist Butyl Tape Waterproof Self-Adhesive Joist Protector 2 Rolls Condition: Brand New in original sealed packaging, never opened or used Waterproof, easy to install, self-adhesive, anti-aging construction Prevents moisture penetration of deck joists to protect lumber from rot Extends the life of the deck's substructure and overall deck longevity Can be installed on 12 inch or 16 inch joist spacings—ideal for new deck builds or repairs Color: Black (as pictured) Package includes two sealed rolls of deck joist butyl tape Special notes: Barcode label is attached to one package as shown in photos
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