Atlas ACFoam-III Flat CGF Coated Glass Faced 2 Sides 4ft x 4ft Polyiso Roof Insulation Board - All Sizes
Atlas ACFoam-III is a high-performance flat polyiso insulation board with coated glass facers (CGF) on both sides, designed for use in commercial low-slope roofing systems. With excellent thermal resistance and durability, ACFoam-III delivers long-term energy savings and enhanced roof performance.
Key Features
Coated glass facers for enhanced moisture, mold, and fire resistance
Exceptional R-value per inch for superior thermal efficiency
Lightweight and easy to handle
Compatible with a wide variety of roofing membranes and adhesives
Helps meet LEED® and energy code compliance
Environmentally responsible manufacturing with zero ozone-depleting components
Thickness
R-Value
Sheets / Pallet
Sq Ft / Pallet
1"
R-5.7
48
768 sq ft
1.5"
R-8.6
32
512 sq ft
2"
R-11.4
24
384 sq ft
2.5"
R-14.4
19
304 sq ft
3"
R-17.4
16
256 sq ft
3.5"
R-20.5
13
208 sq ft
4"
R-23.6
12
192 sq ft
Certifications & Compliance
Meets or exceeds ASTM C1289, Type II, Class 2
FM Approved, UL Classified, Miami-Dade County Approved
Eligible for LEED® credits
Manufactured in the USA with third-party quality control
