8-Pack Deck Joist Tape – 2" X 50' Butyl Sealing Tape For Decks, Beams & Roofs

About This Product

If you're building a deck, you already know water's the enemy.
This butyl joist tape gives you a solid barrier to keep moisture out of those critical joints.

Comes in an 8-pack, each roll is 2 inches wide and 50 feet long, so you've got 400 feet total to work with.

Sticks like crazy to wood, metal, plastic—whatever surface you're sealing.

Just peel and stick.
Super simple.

Works in crazy temps from -20°F all the way up to 176°F, so weather's not an issue.
Great for decks, beams, roofs, even boats or RVs.

This tape's got serious adhesion—flexible and strong, so it moves with the wood without cracking or peeling off.
Clean the surface, cut your length, peel the backing, and press it on.

That's it.
No special tools, no curing time.
The butyl compound stays sticky and seals tight around screws and fasteners too, which is huge for preventing rot.
Perfect for joist tops, beam connections, or anywhere water likes to sneak in.

With 8 rolls in the box, you've got plenty for a good-sized project or multiple small jobs.
Keep your deck solid for years without the headache of premature wood decay.