Black Waterproof Decking and Joist Tape, 15.2m x 48mm

This heavy-duty tape is made from a weather-resistant material designed to protect timber from the elements. It features a self-healing property that seals around nails and screws to maintain a continuous waterproof layer. The solvent-free acrylic adhesive allows for easy repositioning during the initial application. It is a practical solution for long-term timber preservation.

Use this tape to protect the structural components of your garden decking. It is ideal for covering joists, stair stringers, posts, and ledger boards. This protection is particularly useful during wet British autumns when moisture levels are high. It works well for both domestic garden projects and commercial outdoor walkways.

Apply the tape directly to clean, dry timber surfaces before installing decking boards. The repositionable adhesive helps ensure accurate placement. Once fixed, it creates a reliable seal against water ingress. Ensure all surfaces are free from dust for the best bond.