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Foam-Control Nailbase An easy to use one step insulation and nailable surface.

Foam-Control Nailbase consists of Exposure I rated Oriented Strand Board (OSB) and UL Classified Foam-Control rigid insulation. It is an ideal insulation and nailable surface for structural roof decks and walls. Stability and traffic resistance make Foam-Control Nailbase perfect for both residential/commercial roof decks and walls.


  • Saves labor with one step installation
  • Large size panels available
  • Saves energy – no thermal breaks
  • Outside installation – construction can occur without disruption of inside living areas

Foam-Control Nailbase provides both insulation and a nailable substrate for roofing or wall cladding materials. Foam-Control Nailbase installs quickly over structural roof decking and walls with screw connections. Standard roofing materials such as shingles, shakes, standing seam metal, tile, slate, etc., may be applied to Foam-Control Nailbase. Wood, vinyl, metal, stucco, etc., are all installable wall claddings over Foam-Control Nailbase.

Ventilated Nailbase is also available.

Foam-Control Nailbase Vent-1 and Vent-2 are integrally ventilated Nailbase products which are perfect for roof decks requiring ventilation. Foam-Control Nailbase Vent-1 and Vent-2 provide insulation, roof deck venting, and a nailable substrate for all roofing cladding materials. Foam-Control Vent-1 is a one way ventilation design and Foam-Control Vent-2 is a two way ventilation design.

  Foam-Control Nailbase
  Foam-Control Nailbase Vent-1
  Foam-Control Nailbase Vent-2
  Foam-Control Nailbase Roof Applications Construction Manual
  Foam-Control Nailbase Wall Applications Construction Manual
  Foam-Control Fasteners
  NTA ci Fastener Code Report