Protect and extend the life of your deck with SPAX Deck Joist & Beam Tape. This waterproof, self-adhesive tape acts as a moisture barrier, preventing wood rot and corrosion by sealing fasteners and joists from water damage. Designed for joists, rim joists, ledger boards, and blocking, it works seamlessly with pressure-treated lumber and composite decking. Easy to apply and built for durability, SPAX Deck Tape ensures a long-lasting, professional-quality deck installation.
- Outdoor Waterproof Protection – Seals joists and fasteners to prevent wood rot.
- Extends Deck Life – Shields against moisture for long-lasting durability.
- Self-Adhesive / Self-Sealing / Easy-to-Apply.
- Works with treated wood, lumber, deck & composite material.
- Versatile Use – Ideal for joists, rim joists, ledger boards, and provides a barrier between wood and galvanized metal.
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Model 5100007193071
