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Atlas ACFoam-III Flat CGF Coated Glass Faced 2 Sides 4ft x 8ft Polyiso Roof Insulation Board - All Sizes

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Original price $876.20 - Original price $1,382.40
Original price
$1,382.40
$876.20 - $1,382.40
Current price $1,382.40

Atlas 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
  • Lightweight for easy handling and installation
  • Compatible with BUR, modified bitumen, and single-ply roofing systems
  • Supports energy code compliance and sustainable building goals


Product Specifications

Thickness R-Value Sheets / Pallet Sq Ft / Pallet
1" R-5.7 48 1536 sq ft
1.5" R-8.6 32 1024 sq ft
2" R-11.4 24 768 sq ft
2.5" R-14.4 19 608 sq ft
3" R-17.4 16 512 sq ft
3.5" R-20.5 13 416 sq ft
4" R-23.6 12 384 sq ft

Compliance & Approvals

  • Conforms to ASTM C1289, Type II, Class 2
  • FM Approved | UL Classified | Miami-Dade Approved
  • Contributes to LEED® certification
  • Manufactured in the USA under strict quality standards
Size: 1 in x 4ft x 8ft (1536 Sq Ft)

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