Atlas EnergyShield Ply Glass-Mat Faced 4ft x 8ft Polyiso Insulation - All Sizes
| Thickness | Sq/Ft Per Pallet | Sheets Per Pallet | R Value |
| 1.125 In | 1344 | 42 | R-3.8 |
| 1.625 In | 928 | 29 | R-6.8 |
| 2.125 In | 704 | 22 | R-9.8 |
| 2.625 In | 544 | 17 | R-12.9 |
Atlas EnergyShield Ply Glass-Mat Faced Polyiso Insulation is a high-performance insulation product designed to meet the needs of both residential and light commercial construction. This advanced insulation offers continuous insulation coupled with a nailable substrate, making it an ideal solution for Type V construction scenarios. Whether you're tackling a new build or a retrofit project, this product is engineered to enhance energy efficiency and structural integrity across various applications, including exterior framed walls with either wood or steel studs, and exterior walls of masonry or concrete.
The versatility of the Atlas EnergyShield Ply Glass-Mat Faced Polyiso Insulation allows it to serve as a dependable substrate for mechanical attachment of diverse claddings. This attribute simplifies the installation process and expands the range of potential applications, facilitating its use in a variety of architectural styles and construction types. Suitable for both new constructions and retrofit projects on exterior walls, this insulation is designed to meet rigorous building codes and standards, ensuring compliance and performance in a multitude of building environments.
Beyond its functional applications, the Atlas EnergyShield Ply Glass-Mat Faced Polyiso Insulation exhibits superior physical and safety properties. It maintains a compressive strength of 20 psi and a minimal flame spread index of less than 75, according to ASTM E83/UL 723 standards, contributing to the overall safety and durability of the building structure. Additionally, the product is characterized by low smoke development and excellent resistance to water absorption and vapor transmission, enhancing its performance in diverse climatic conditions. With service temperatures ranging from -100°F to +250°F, it guarantees robust performance under extreme thermal conditions.
Key Features:
- Nailable Substrate: Offers ease of installation with compatibility for direct mechanical attachment of cladding.
- High Compressive Strength: Rated at 20 psi according to ASTM D1621, ensuring durability and resistance to deformation under load.
- Low Flame Spread and Smoke Development: Achieves a flame spread index of less than 75 and smoke development less than 450, providing enhanced safety in case of fire.
- Moisture Resistance: Exhibits less than 1% water absorption by volume, minimizing the risk of water damage and mold growth.
- Thermal Stability: Maintains dimensional stability with less than 1% linear change across a wide range of temperatures, from -100°F to +250°F.
- Environmental Compliance: Meets critical standards including ASHRAE 90.1, IECC Section 402, and IBC Section 2603, ensuring suitability for various jurisdictions and building types.