Atlas Tapered ACFoam-III Polyiso Roof Insulation, 2 in., 4 ft x 8 ft SheetAtlas ACFoam III 2" Tapered Polyiso Roof Insulation High performance tapered polyisocyanurate roof insulation designed for sloped drainage and thermal efficiency. ACFoam III features durable facers and a 2 inch thickness in a 4x8 panel for fast coverage on commercial and residential low slope roofs. Key Features: Tapered Design: Promotes positive roof drainage to reduce ponding water Energy Efficient Polyiso Core: Delivers high R value per inch for

Atlas ACFoam-III 2" Tapered Polyiso Roof Insulation

High-performance tapered polyisocyanurate roof insulation designed for sloped drainage and thermal efficiency. ACFoam-III features durable facers and a 2-inch thickness in a 4x8 panel for fast coverage on commercial and residential low-slope roofs.

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Key Features:

• Tapered Design: Promotes positive roof drainage to reduce ponding water
• Energy-Efficient Polyiso Core: Delivers high R-value per inch for thermal performance
• Durable Construction: Engineered facers for strength and dimensional stability
• Large Panel Size: 4 ft x 8 ft sheets speed installation on wide roof areas
• Lightweight Handling: Approx. 15 lb per sheet for easier transport and placement

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Specifications Table:

Specification	Details
Brand	Atlas
Product Name	Tapered ACFoam-III Polyiso Roof Insulation 2"
Thickness	2 in
Panel Size	4 ft x 8 ft
Style	Polyiso (Polyisocyanurate)
Board Type	Tapered roof insulation
Unit of Measure	PC; SHT; SQ (as applicable)
Approximate Weight	15 lb per sheet
SKU / Part Number	ATLISO20CGF48

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Frequently Asked Questions (FAQ):

Q: What are the panel dimensions?
A: Each sheet is 4 ft x 8 ft with a 2-inch nominal thickness.

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Q: Is this suitable for low-slope commercial roofs?
A: Yes, it’s designed for low-slope roof systems where tapered insulation is used to create drainage.

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Q: Can it be used with common roofing membranes?
A: Tapered polyiso boards are typically compatible with many roofing systems; follow membrane manufacturer guidelines and local codes.

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Q: How much does a sheet weigh?
A: Approximately 15 lb per sheet.

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Q: Is the product intended for creating slope?
A: Yes, the tapered profile helps establish positive drainage toward drains or scuppers.

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Sculpted Slope, Elevated Efficiency

ACFoam-III introduces a tailored gradient that quietly transforms a roofline, guiding water with architectural intent. Its crisp, engineered surfaces feel refined, delivering performance with poise. Pair it with a clean, monochrome membrane for a modern, uninterrupted silhouette. This is the sleek foundation of effortless, luxurious building performance.

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Upgrade your roof’s drainage and energy efficiency with Atlas ACFoam-III tapered polyiso—order your 4x8 sheets today.