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GenPatch™ is a fast-setting, calcium aluminate compound that provides a smooth finish on interior subfloors prior to the installation of a wide variety of floor coverings. Mix with water only to patch and level concrete and plywood up to 2" (50 mm) thick. Install floor coverings in just 30 – 90 minutes.

  • Patches and smooths interior subfloors
  • Install new flooring in just 60 - 90 minutes
  • Apply from featheredge to 2"
  • Install flooring between 30 - 90 minutes