The OptiSeal Vapour Permeable Seaming Tape Grey is engineered to seal joints and penetrations while helping prevent condensation build‑up within wall systems.

• This seaming tape is ideal for sealing vapour‑permeable wall wraps and building joints
• Vapour‑permeable design allows condensation to escape and reduces moisture build‑up
• Suitable for flashing window and door connections and sealing wall, roof, and structural joints
• Watertight performance resists driving rain
• Grey finish delivers a neat look on exposed applications
• Sealing tape with strong adhesion that bonds well to most building substrates
• Provides excellent air‑tightness for improved building performance

The OptiSeal Vapour Permeable Seaming Tape Grey is designed with a weather‑resistant formulation that will not shrink over time. Check out our wide range of flashing tapes online for more options.