Atlas EnergyShield® rigid insulation is a closed cell polyisocyanurate (polyiso) foam core, faced with a radiant barrier quality reflective foil facer on one side, and a non-reflective, red acrylic-coated facer on the other side.

EnergyShield® combines high R-value, durable foil facers, and water resistive attributes in a high performance rigid insulation board. EnergyShield® is suitable for a variety of continuous insulation (CI) applications. Panel sizes are 4' by 8' or 4' by 9'. Panels can be supplied in nominal 16" or 24" widths for use in cavity wall applications. Custom sizes are also available.


Recommended Applications:

High R-value and very low water absorption make EnergyShield® an extremely versatile insulation board for a variety of applications. It is designed for all types of construction including commercial, institutional and residential.

Easily used with:
  • Exterior or interior insulating sheathing insulated sheathing for walls framed with wood or steel studs. Interior application requires a thermal barrier
  • Exterior or interior CI (continuous insulation) for cmu/block/concrete wall systems. Interior application requires a thermal barrier
  • Exterior CI (continuous insulation) for installation over wood or gypsum sheathings
  • Use over existing cladding to improve energy efficiency and provide a level surface prior to installing anew cladding

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