Poly Wall Rot Shield Joist Tape for Decking 4" x 100' (USA)
Self-adhering joist tape designed to protect wood decks from water damage and rot. Delivers a waterproof seal with enhanced adhesion and flexibility, suitable for irregular surfaces. Customers note easy application and good protection, though adhesion and durability feedback is mixed
Highlights
- waterproof seal and rot protection
- adapts to irregular surfaces
- durable material composition
Pros
- self-adhering, self-sealing
- waterproof seal
- adapts to irregular surfaces
- durable rubberized asphalt and polyethylene film
- easy to apply
Cons
- mixed adhesion performance
- some reports of backing becoming brittle
Best For
Features
- Rot Shield joists resist water damage to prolong deck life
- Durable rubberized asphalt and polyethylene film form a waterproof seal
- Self-adhering with a split release liner for easy installation
- Adapts to irregular surfaces for complete coverage and secure fastener sealing
- Protects structural integrity by preventing moisture buildup around fasteners