Say goodbye to moisture damage, rot, and premature deck deterioration. The Verde Composite Deck Joist Tape is your first line of defence in building a deck that lasts — protecting the structural integrity of your joists from day one.

Designed for builders and DIY enthusiasts who refuse to cut corners, this easy-to-apply protective tape creates a watertight barrier between your deck boards and joists, preventing water ingress, pooling, and the long-term damage that comes with it. Each generous 20m roll gives you everything you need to cover a substantial deck area in one go — no mid-project supply runs required.

Here's why smart builders make it an essential part of every deck build:

• Protects against moisture damage — shields joists from water penetration, dramatically reducing the risk of rot, warping, and structural failure over time.
• Extends the life of your deck — a small upfront investment that saves significant repair and replacement costs down the line.
• Quick and effortless application — simply peel and stick for a professional-grade seal without specialist tools or skills.
• Compatible with composite and timber decking — versatile enough to work seamlessly across a wide range of deck board materials.
• 20m per roll — a practical, trade-friendly length that minimises waste and maximises coverage on any size project.

Whether you're laying a brand-new deck or replacing an existing one, skipping joist protection is a risk no one should take. Make your build last with the peace of mind that only proper protection can provide.