SPAX Beam 3.25-in x 75-ft

Maximizes deck joists and beams lifespan.

SPAX Deck Beam Tape optimizes the life of the deck and ensures a long-lasting, professional installation by protecting fasteners and deck beams from water damage.

The flexible, waterproof tape is specially engineered with advanced synthetic adhesive to seal off fasteners, joists and beams from moisture - This high-strength, durable barrier prevents premature wood rot while allowing joists to breathe, so that your foundation lasts as long as the deck - And with a UV-resistant engineered film facer, it’s the only deck tape with UV resistance up to 10 years • Protects deck substructure from rot and decay • Provides a barrier between wood and galvanized metal • Helps seal fasteners, preventing moisture penetration • Apply to horizontal and vertical surfaces including all joists, beams, stair stringers, ledger board and other surfaces • Sound dampening, reducing board squeaks • Compatible with most deck materials, including pressure treated wood and composite products • 3-1/4 width x 75 foot length per roll