Atlas EnergyShield CGF Pro Glass-Mat Faced 2 Sides (1 Side Gray) Polyiso Insulation is a versatile, high-performance exterior insulation solution for a wide range of residential and commercial projects. With a Class A fire rating and dual-sided glass-mat facers (one gray), it blends safety, durability, and energy efficiency for walls, CI, and retrofit cladding applications.

Key Features & Design

• Dual-sided glass-mat facers with one gray side for added durability and a clean exterior finish.
• Class A Fire Rating for enhanced fire safety in demanding building codes and applications.
• Moisture resistance with less than 1% water absorption by volume, helping maintain performance in humid or rainy environments.
• Exceptional dimensional stability: less than 2% linear change to keep cladding surfaces flat and true over time.
• Wide service temperature range from -100°F to +250°F, adapting to extreme climates without compromising performance.
• Low flame spread and smoke development (ASTM E84): flame spread below 25 and smoke development below 450.
• Versatile exterior use: ideal as exterior cavity wall insulation, continuous insulation (CI) over masonry, block, or concrete, and as an external CI for wood or gypsum sheathings.
• Engineered to improve energy efficiency and simplify retrofit installs by providing a flat, stable base for new cladding.

Specifications

• 0.5 In thickness — 2752 Sq Ft per Pallet — 86 Sheets per Pallet — R-3
• 0.75 In thickness — 1856 Sq Ft per Pallet — 58 Sheets per Pallet — R-4.5
• 1 In thickness — 1440 Sq Ft per Pallet — 45 Sheets per Pallet — R-6
• 1.2 In thickness — 1248 Sq Ft per Pallet — 39 Sheets per Pallet — R-7.2
• 1.5 In thickness — 960 Sq Ft per Pallet — 30 Sheets per Pallet — R-9
• 2 In thickness — 704 Sq Ft per Pallet — 22 Sheets per Pallet — R-12.1
• 2.5 In thickness — 576 Sq Ft per Pallet — 18 Sheets per Pallet — R-15.3
• 3 In thickness — 480 Sq Ft per Pallet — 15 Sheets per Pallet — R-18.5
• 3.5 In thickness — 416 Sq Ft per Pallet — 13 Sheets per Pallet — R-21.7
• 4 In thickness — 352 Sq Ft per Pallet — 11 Sheets per Pallet — R-25