Walther Strong Deck Tape is the ultimate solution for protecting your deck substructure, offering a watertight and weatherproof seal thanks to its robust polymer acrylic adhesive.

Ideal for both traditional timber and modern composite decking, this tape extends the life of your deck's frame with a permanent adhesive bond lasting up to 50 years, backed by a 25-year guarantee. It's designed to keep moisture out, preventing rot and degradation even under high moisture conditions. The tapes self-sealing and UV-stable properties ensure enduring performance, while its easy-to-tear, repositionable nature makes installation a breeze, whether the timber is damp or the temperature is below freezing (excluding wet conditions).

• Size: 50mm x 20m
• Non-butyl self-sealing tape
• Permanent adhesive bond for 50 years
• Suitable for timber and composite decking
• Completely waterproof and weatherproof
• Made with 100% recycled materials
• Self-seals around fasteners
• UV stable and easy to reposition