Atlas ACFoam-III Flat CGF Coated Glass Faced 2 Sides 4ft x 8ft Polyiso Roof Insulation Board - All Sizes checklist-Estimated Lead Time Of 5-10 Working Days Sealing retrofitted windows in historical

Sealing retrofitted windows in historical buildings

compared to static ventilation

Four T-30 Torx round-point setscrews (Torx bit tip provided)

whether it's a small residential job or a large commercial undertaking

it is generally not recommended

Atlas ACFoam-III Flat CGF Coated Glass Faced 2 Sides 4ft x 8ft Polyiso Roof Insulation Board - All Sizes checklist-Estimated Lead Time Of 5-10 Working Days Sealing retrofitted windows in historicalAtlas ACFoam III is a premium polyisocyanurate (polyiso) roof insulation board, coated on both sides with durable coated glass facers (CGF). Designed for low slope commercial roofing systems, it delivers excellent thermal performance, moisture resistance, and compatibility with a wide range of roofing assemblies. Key Features Coated glass facers enhance fire resistance and dimensional stability High thermal efficiency with low environmental impact