This WiseWrap Joist Tape by DeckWise is a self-adhesive waterproof material that you can apply to deck joists, posts, ledger boards, and cut ends to prevent and maximize the life of your deck. Made with malleable polyethylene and a rubberized asphalt mastic adhesive, the Joist Tape is excellent for all weather climates. It's tear-resistant and long-lasting, even though it's simple to apply and fits around any surface easily.It comes in a 3" wide roll and covers up to 75 ft. of decking. Guaranteed not to crack, harden or shrink, the Joist Tape also acts as a sound dampener to reduce board squeaks.

Key Features

Self adhesive and easy to apply, fits around nearly any surface

Prevents wood rot and maximizes the life of your deck

It's excellent for all weather climates

Long-lasting and tear-resistant, guaranteed not to crack, harden or shrink

3 in wide roll, covers up to 75 ft. of joists.