Have this Butyl Joist Tape delivered to your job site. Protect and maximize the life of your deck. When applied to the top of joists, this tape creates a barrier which helps prevent water damage and wood rot. Self-adhesive butyl tape. Easy to install. 1-5/8 in. x 50 ft.. Self-seals around screws and nails to prevent moisture penetration.

Have this Butyl Joist Tape delivered to your job site. Protect and maximize the life of your deck. When applied to the top of joists, this tape creates a barrier which helps prevent water damage and wood rot. Self-adhesive butyl tape. Easy to install. 1-5/8 in. x 50 ft.. Self-seals around screws and nails to prevent moisture penetration.