Atlas ACFoam-III Flat CGF Coated Glass Faced 2 Sides 4ft x 4ft Polyiso Roof Insulation Board - All Sizes estimatestart-6 Whether you're a professional tradesperson

Whether you're a professional tradesperson or a DIY enthusiast

leak-proof foundation when transitioning from a masonry fireplace or appliance to ShastaVent pipe

This state-of-the-art lifeline is designed with a robust material that ensures durability and longevity

and structural movement

flexible rubber for comfort

Atlas ACFoam-III Flat CGF Coated Glass Faced 2 Sides 4ft x 4ft Polyiso Roof Insulation Board - All Sizes estimatestart-6 Whether you're a professional tradespersonAtlas 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