Deck Tape? is a self-sealing, non-butyl tape made from a strong polymer acrylic adhesive, providing a completely waterproof and weatherproof seal. It significantly extends the life of your deck frame, lasting up to 50 years. Suitable for both traditional timber and composite decking, it protects against rot caused by moisture retention in composite boards. Available in 10 different widths (this listing is for a 300mm x 20m roll).

Product Features:

• Watertight Seal: Creates a watertight, air- and smoke-tight seal.
• Durability: UV stable, self-sealing, with a permanent adhesive bond lasting 50 years.
• Ease of Use: Repositionable and easy-to-tear; easy to overlap without affecting deck board height; easy to install ? boards slide easily along taped joists; no wastage as the tape doesn't stick to itself; leaves no residue on screws if removed.
• Material & Application: Made from 100% recycled self-reinforced thermopolymers; can be applied to damp timber or below freezing (but not in the rain or on wet timber); self-seals around fasteners to prevent moisture entry.

Walther Strong Deck Tape? is the industry leader, providing unparalleled protection trusted by installers nationwide and internationally. Its unique adhesive cures into the wood, creating an airtight seal that prevents moisture penetration, unlike other tapes, paints, or butyl products.