Trex Protect Joist Butyl Tape 1-5/8" x 50'

Features :

• Protects the top of the joist, beam, rim joist and ledger board from development of rot and wood decay.
• Helps deck screws hold longer and stronger
• Acts as a barrier between wood and galvanized metal such as joist hangers.
• Seals deck fasteners and prevents moisture penetration.
• Eliminates splitting from freeze and thaw.

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