Atlas EnergyShield CGF Pro Glass-Mat Faced 2 Sides (1 Side Gray) Polyiso Insulation - All Sizes
| Thickness | Sq/Ft Per Pallet | Sheets Per Pallet | R Value |
| 0.5 In | 2752 | 86 | R-3 |
| 0.75 In | 1856 | 58 | R-4.5 |
| 1 In | 1440 | 45 | R-6 |
| 1.2 In | 1248 | 39 | R-7.2 |
| 1.5 In | 960 | 30 | R-9 |
| 2 In | 704 | 22 | R-12.1 |
| 2.5 In | 576 | 18 | R-15.3 |
| 3 In | 480 | 15 | R-18.5 |
| 3.5 In | 416 | 13 | R-21.7 |
| 4 In | 352 | 11 | R-25 |
Atlas EnergyShield CGF Pro Glass-Mat Faced 2 Sides (1 Side Gray) Polyiso Insulation offers a versatile, high-performance solution tailored for a broad spectrum of residential and commercial construction projects. Featuring a Class A fire rating, it is ideally suited for use in environments where enhanced fire resistance is critical. The dual-sided glass-mat facers—with one side finished in gray—provide robustness and durability, ensuring long-term stability and protection against the elements. This insulation material is particularly effective when deployed as exterior sheathing for walls constructed from wood or steel studs, or as continuous insulation (CI) over masonry, block, or concrete wall systems.
The product is engineered to enhance energy efficiency and streamline the installation process over existing cladding. Its application over old cladding improves thermal performance while creating a flat, stable surface for subsequent new cladding installations. Atlas EnergyShield CGF Pro also serves as an external CI for wood or gypsum sheathings, making it a strategic choice for projects aiming to meet stringent energy codes and reduce thermal bridging. By integrating this insulation, builders and architects can significantly boost the energy efficiency of buildings without compromising on aesthetics or structural integrity.
Performance and reliability are substantiated by rigorous testing in accordance with established standards. The Atlas EnergyShield CGF Pro has demonstrated exceptional performance in tests for flame spread and smoke development (ASTM E84), achieving ratings well below the stringent thresholds required for safety. Its low moisture vapor transmission rate (ASTM E96) and minimal water absorption (ASTM C209) ensure that the insulation remains effective and durable under diverse conditions. Moreover, it maintains dimensional stability (ASTM D2126) and tolerates a wide range of service temperatures, from -100°F to +250°F, attesting to its adaptability and resilience in various climatic conditions.
Key Features:
- Class A Fire Rating: Ideal for applications requiring stringent fire safety measures.
- Moisture Resistance: Exhibits less than 1% water absorption by volume, ensuring durability against humidity and moisture.
- Dimensional Stability: Less than 2% linear change under diverse environmental conditions, maintaining structural integrity.
- Broad Temperature Range: Effectively performs in extreme temperatures ranging from -100°F to +250°F.
- Low Flame Spread and Smoke Development: Meets critical safety standards with flame spread and smoke development ratings below 25 and 450, respectively, according to ASTM E84 tests.
- Versatile Application: Suitable for exterior cavity walls, continuous insulation systems, and over existing cladding for enhanced energy efficiency.