My Deck’s Joist Protection Tape is engineered to provide long-term protection for decking substructures by creating a durable, waterproof barrier over joists, bearers, and beams. Its reinforced waterproof backing delivers exceptional toughness, while the high-performance adhesive system bonds securely to timber surfaces.
Once applied, the tape forms a continuous moisture barrier that resists UV rays, weather extremes, and everyday wear. Even when screws or nails penetrate the surface, the adhesive self-seals tightly around fasteners, blocking water from entering the timber and preventing decay at the most vulnerable points. This protection not only reduces the risk of timber rot, corrosion, and premature deck failure but also extends the overall lifespan of decking structures—making it a smart, cost-effective choice for both residential and commercial projects.
The tape is easy to apply by hand, tearing straight without tools and conforming neatly to timber surfaces. Designed for use in harsh Australian conditions, it offers builders and homeowners confidence that their deck substructure will remain protected for years to come.