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OSI Butyl Flash Butyl Flashing Tape

- Available in 3 Options. Pricing may vary.

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This product qualifies for FREE SHIPPING when combined with OSI orders over $0.00


Product Information


The OSI Butyl Flash Butyl Window Flashing self-adhering tape is designed to integrate the window into the opening. It is rubberized butyl backed, self adhering membrane flashing tape designed to provide a long term weather tight seal to prevent moisture, vapor and air penetration around windows and doors. The innovative hand tear foil design is easy to conform and shape. It provides UV protection for longer term installations. It is highly durable, resists damage & tearing, self healing and will adhere to most common building substrate.


  • Cold Temperature Application
  • Integrates window into the opening
  • Self healing butyl technology
  • Innovative Foil design is UV resistant
  • Easy to conform & shape
  • Previously known as WinTeQ TeQ Flashing Tape


  • Hardened material may be disposed of with trash.
  • Take unwanted product to an approved household hazardous waste transfer facility.

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