Xci NB is an energy-efficient rigid insulation panel designed for Type V commercial and residential walls. With an attached 7/16" OSB or plywood facer, it provides continuous insulation plus a built-in substrate for cladding—streamlining installation and reducing on-site drama.

Key Features & Design

• Panel construction: Xci NB is an energy efficient rigid insulation panel composed of a closed cell polyiso­cyanurate foam core bonded to a premium performance coated glass facer on one side and 7/16" OSB or plywood on the other.
• Size and compatibility: 4 ft x 8 ft panels with multiple thickness options designed for Type V commercial and residential wall assemblies, providing both continuous insulation and a nailable surface.
• Available thicknesses & performance:
  • 1.5" — R-Value 6.6; Sq Ft per Pallet 1024; Sheets per Pallet 32
  • 2" — R-Value 9.6; Sq Ft per Pallet 768; Sheets per Pallet 24
  • 2.5" — R-Value 12.7; Sq Ft per Pallet 608; Sheets per Pallet 19
  • 3" — R-Value 15.9; Sq Ft per Pallet 512; Sheets per Pallet 16
  • 3.5" — R-Value 19.1; Sq Ft per Pallet 416; Sheets per Pallet 13
  • 4" — R-Value 22.3; Sq Ft per Pallet 384; Sheets per Pallet 12
  • 4.5" — R-Value 25.6; Sq Ft per Pallet 320; Sheets per Pallet 10
• Continuous insulation & code standards: Designed for use in continuous insulation to assist in meeting the most current ASHRAE 90.1, IECC, IBC and IRC standards.
• Performance & surface: A superior combination of high insulating properties and nailable surface; Provides improved dimensional stability and fire performance.
• Eco-friendly & NexGen Chemistry: Manufactured with NexGen Chemistry: Zero Ozone Depleting Potential (ODP); Contains no CFCs, HCFCs or HFCs; Virtually zero Global Warming Potential (GWP). Use of Xci products helps reduce the carbon footprint of buildings.
• System compatibility: Incorporates APA-TECO Rated Exposure 1 OSB or Plywood Approved component of the Xci AEGIS Wall System.