4 in. x 4 ft. x 8 ft. EnergyShield® Closed-Cell Polyisocyanurate Foam Continuous Wall Insulation Board, R-26 | FMP4.0-ES-48-AT

Atlas Roofing's EnergyShield Closed-Cell Polyisocyanurate Foam Continuous Wall Insulation Board is versatile and can be used in a variety of wall applications, including residential, commercial, and industrial projects. Its closed-cell structure ensures minimal moisture absorption, helping to prevent mold and mildew growth. EnergyShield is also lightweight, easy to handle, and resistant to compression, ensuring long-term durability. Whether you're looking to improve energy efficiency or reduce heating and cooling costs, Atlas EnergyShield provides a reliable, high-quality solution.

• High-performance continuous insulation board composed of a closed-cell polyisocyanurate foam core with tri-laminate reflective aluminum foil facers
• Contains no CFCs, HCFCs or HFCs, resulting in Zero Ozone Depletion Potential (ODP) and Negligible Global Warming Potential (GWP)
• Applicable to exterior walls with wood or steel studs, masonry or concrete, with or without sheathing
• Ideal for attics and crawlspaces without requiring a thermal barrier
• Air and water resistive barrier when installed accordingly