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Description
Atlas ACFoam-III Grade-III Polyiso CGF Roof Insulation, 1-1/2 in x 4 ft x 8 ft (25 psi)ACFoam III 1 1 2" Polyiso Roof Insulation Board Closed cell polyisocyanurate roof insulation with fiber reinforced organic felt facers for durable thermal performance. The Grade III board delivers 25 psi compressive strength and long term thermal resistance in a 1 1 2 in thick, 4x8 format. Key Features: Durable Polyiso Core: Closed cell foam for strong thermal resistance (LTTR) Reinforced Facers: Non asphaltic, fiber reinforced organic felt facers
ACFoam-III 1-1/2" Polyiso Roof Insulation Board
Closed-cell polyisocyanurate roof insulation with fiber-reinforced organic felt facers for durable thermal performance. The Grade-III board delivers 25 psi compressive strength and long-term thermal resistance in a 1-1/2 in thick, 4x8 format.
Key Features:
- Durable Polyiso Core: Closed-cell foam for strong thermal resistance (LTTR)
- Reinforced Facers: Non-asphaltic, fiber-reinforced organic felt facers improve stability
- Grade-III Strength: 25 psi compressive strength supports rooftop applications
- Standard Panel Size: 1-1/2 in thickness, 4 ft x 8 ft board for efficient coverage
- Broad Approvals: Meets ASTM C1289 and multiple UL/FM, Miami-Dade, and Florida product approvals
Specifications Table:
| Specification | Details |
|---|---|
| Thickness | 1-1/2" (38.1 mm) |
| Length | 8' (2440 mm) |
| Width | 4' (1220 mm) |
| Compressive Strength | 25 psi (Grade-III) |
| Core | Closed-cell polyisocyanurate foam |
| Facers | Non-asphaltic, fiber-reinforced organic felt, integrally bonded |
| Style | Polyiso |
| Unit of Measure | SQ|PC |
| Applicable Standards/Approvals | ASTM C1289; CAN/ULC-S704; CCMC No. 12423-L; UL Certified for Canada; UL 1256; UL 790 (ASTM E108); UL 263 (ASTM E119); UL 1897; FM 4450/4470; IBC Chapter 26 & NBC; California State; Miami-Dade County Approved; Florida Product Approved; Greenguard Certified; RCI Approved; NRCA Approved; AIA Approved; U.S. Green Building Council Member |
| Area Coverage | 1024 sq. ft. per unit |
| Item Weight | 13 lb |
| Product Number | ATLAC3251548 |
Frequently Asked Questions (FAQ):
Q: What is the board size and thickness?
A: Each panel is 4 ft x 8 ft and 1-1/2 in thick.
Q: What is the compressive strength?
A: Grade-III provides 25 psi compressive strength.
Q: What type of facers does it use?
A: Non-asphaltic, fiber-reinforced organic felt facers integrally bonded to the polyiso core.
Q: What standards and approvals does it meet?
A: ASTM C1289, CAN/ULC-S704, UL 1256/790/263/1897, FM 4450/4470, Miami-Dade and Florida approvals, among others.
Q: Where is this insulation typically used?
A: As roof insulation in commercial or residential low-slope roofing systems requiring high thermal performance and strength.
Sleek Strength for Elevated Roofscapes
This streamlined board brings a quiet confidence to the envelope, marrying crisp geometry with robust performance. The fiber-reinforced facer lends a tailored finish while the polyiso core delivers enduring warmth. Layer it to sculpt clean, modern rooflines and maintain a refined silhouette. A discerning essential for luxurious, high-performing architecture.
Choose ACFoam-III to upgrade your roof’s efficiency and strength with proven, approved performance.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy