DuraDeck Tape

Shield your deck’s foundation with DuraDeck Tape, a heavy-duty waterproof barrier that protects wood or composite joists from rot, moisture, and decay. Designed for outdoor structures like vinyl decks and patios, this tape forms a long-lasting seal over fasteners, screw holes, and seams — dramatically increasing the lifespan of your deck.

It installs easily with a peel-and-stick application and stays put in extreme heat or cold, making it ideal for all-weather builds. If you want to protect your investment from the inside out, DuraDeck Tape is the smart choice.

Size: 2" x 50ft

Perfect for: Joist protection, beam sealing, and substructure waterproofing under vinyl or composite decking.
Category: Outdoor Structures