Imus Seal Butyl Joist Tape for Flashing Deck Joists and Beams (1-5/8” x 50’ Roll)

Want to prevent deck rot? Protect your deck structure with Imus Seal.

Imus Seal is the premium joist tape trusted by building professionals and homeowners to extend the life of deck structures.

• Imus Seal diverts water away from your joists and beams.
  Strong and flexible multi-layer laminate high-density polyethylene (HDPE) backing allows for tear resistance while being able to form to fasteners and corners.
• Imus Seal seals your decking screws.
  Pressure-sensitive 12 mil butyl waterproof membrane, containing no asphalt or VOCs, self-seals around nail and fastener penetrations.
• Imus Seal provides a barrier between metal and wood.
  Corrosive chemicals like alkaline copper quaternary (ACQ) and copper azole (CA), commonly used in pressure-treated wood, can corrode steel joist hangers and other metal hardware. Installing Imus Seal between metal and wood creates a barrier to prevent contact.
• Imus Seal protects treated and non-treated lumber.
  Compatible with all deck materials including pressure-treated wood and composite products.
• Imus Seal meets AAMA 711 performance standards.