Installers, if you’re working with Nudura Insulated Concrete Form (ICF) walls, you’ll know that all window and door openings require a robust ‘buck’ system to provide the proper connections and support. The Prebuck system is ideal for punched openings and is designed for direct contact with concrete, making it the perfect product to use with ICF. Keep reading to learn how to properly install and flash a window or door opening in ICFs with this bucking solution.

Collection of flashing products, including dymonic 100 sealant and air barrier

What You’ll Need:

  • Prebuck Bucking System or equivalent
  • Rasp tool
  • Low-expansion spray foam

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