Atlas EnergyShield Pro Ref Foil 1 Side/White Foil 1 Side Polyiso Insulation Board - All Sizes

Thickness Sq/Ft Per Pallet Sheets Per Pallet R Value 0.5 In 2752 86 R-3.3 0.75 In 1856 58 R-5 1 In 1440 45 R-6.5 1.5 In  960 30 R-9.8 1.6 In 864 27 R-10.5 2 In 704 22 R-13.1 2.5 In 576 18 R-16 3 In 480 15 R-19.7 3.3 In 480 15 R-21.2 3.5 In 416 13 R-22.2 4 In 352 11 R-26   The Atlas EnergyShield Pro with Ref Foil on one side and White Foil on the other is a top-tier polyiso insulation board designed to meet the needs of both residential and commercial construction projects. Engineered to provide exceptional insulation properties, this product is a versatile solution for a wide range of applications. Its dual-sided design features a reflective foil on one side to improve energy efficiency by reflecting heat away and a white foil on the other that enhances interior lighting when used in exposed indoor settings, such as walls or ceilings. One of the key advantages of the Atlas EnergyShield Pro is its compliance with stringent safety and performance standards. It boasts an excellent Class A flame spread rating under ASTM E84, indicating superior resistance to fire, with a flame spread index of less than 25 and smoke development less than 450. This makes it an ideal choice for spaces requiring high safety standards such as attics, crawlspaces, and areas without thermal barriers. Furthermore, its moisture vapor transmission rate is impressively low, less than 0.1 Perm, qualifying it as a Class I vapor retarder, which helps in preventing moisture-related damages and enhancing the building’s overall thermal efficiency. The Atlas EnergyShield Pro also excels in durability and environmental sustainability. It demonstrates minimal water absorption and dimensional stability under ASTM standards, ensuring long-lasting performance even under harsh conditions. The insulation board can operate within a wide temperature range from -100°F to +250°F, making it suitable for diverse climates and conditions. Additionally, it contains a significant percentage of recycled content, emphasizing the company's commitment to environmental stewardship while maintaining product quality and reliability. Key Features: Dual-sided Foil: Reflective foil on one side and white foil on the other, optimizing energy efficiency and interior lighting. Fire and Safety Compliance: Meets ASTM E84 for flame spread (<25) and smoke development (<450), ensuring high levels of safety. Moisture and Vapor Protection: Acts as a Class I vapor retarder with a moisture vapor transmission rate of <0.1 Perm. High Durability and Stability: Resists water absorption and maintains dimensional stability, suitable for various environmental conditions. Wide Temperature Range: Serviceable from -100°F to +250°F, accommodating a broad spectrum of climatic demands. Eco-Friendly Composition: Includes 10.4-13.8% recycled content, supporting environmental sustainability initiatives.