SKU: 676615363

GAF EnergyGuard Polyiso Roof Insulation, 2.5 in Thick, 4 ft x 4 ft Panels

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Ships within 48 hours · Estimated delivery Aug 18 - Aug 23

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Description

GAF EnergyGuard Polyiso Roof Insulation, 2.5 in Thick, 4 ft x 4 ft PanelsEnergyGuard Polyiso Roof Insulation Panel High performance polyisocyanurate roof insulation with glass fiberreinforced cellulosic felt facers for durable, energy efficient assemblies. 2. 5 inch thick 4x4 panels deliver excellent thermal performance and are approved to key building standards for commercial roofing. Key Features: Durable Facers: Glass fiberreinforced cellulosic felt facers bonded to a rigid polyiso foam core for long term performance

EnergyGuard Polyiso Roof Insulation Panel

High-performance polyisocyanurate roof insulation with glass fiber–reinforced cellulosic felt facers for durable, energy-efficient assemblies. 2.5-inch thick 4x4 panels deliver excellent thermal performance and are approved to key building standards for commercial roofing.


Key Features:

  • Durable Facers: Glass fiber–reinforced cellulosic felt facers bonded to a rigid polyiso foam core for long-term performance
  • Energy Efficiency: Polyiso core provides high R-value per inch to reduce heat loss and improve roof system efficiency
  • Code Compliant: Meets ASTM C1289 Type II Class 1 and is FM Approved, UL Classified, and approved by Florida Building Code and Miami‑Dade County
  • Convenient Size: 4 ft x 4 ft panels at 2.5 in thickness for easy handling and layout on commercial roofs
  • Quality Assurance: PIMA Quality Mark recognized, with supporting product data, SDS, and warranty documentation

Specifications Table:

Specification Details
Product Name EnergyGuard Polyiso Roof Insulation
Brand GAF
SKU / Material Number 485648
Product Number GAFE25ISO44
Panel Dimensions 4 ft x 4 ft
Thickness 2.5 in
Pieces per Bundle 19
Bundle Coverage 304 sq. ft.
Item Weight (per piece) 5.92 lb
Facer Glass fiber‑reinforced cellulosic felt
Core Polyisocyanurate foam
Applicable Standards / Approvals ASTM C1289 Type II (Class 1); FM Approved; UL Classified; Florida Building Code; Miami‑Dade County Approved; PIMA Quality Mark; ASTM D1621; ASTM D2126; ASTM C209; ASTM E96; ASTM E84
Documentation Product Data Sheet; Safety Data Sheet; Warranty; Brochures; Florida Product Approval; Miami‑Dade NOA

Frequently Asked Questions (FAQ):

Q: How many panels are in a bundle?
A: 19 pieces per bundle, covering approximately 304 sq. ft.


Q: What are the panel dimensions and thickness?
A: Each panel is 4 ft x 4 ft and 2.5 inches thick.


Q: What standards and approvals does it meet?
A: ASTM C1289 Type II (Class 1), FM Approved, UL Classified, Florida Building Code, Miami‑Dade County Approved, PIMA Quality Mark, plus ASTM D1621, D2126, C209, E96, and E84 testing.


Q: What is the facer material?
A: Glass fiber–reinforced cellulosic felt facers bonded to the polyiso core.


Q: Is documentation available?
A: Yes—Product Data Sheet, SDS, Warranty, and brochures are available via the provided links.


Sculpted Warmth for Streamlined Roofscapes

This insulation panel brings a refined, tailored foundation to commercial envelopes—quietly powerful and impeccably structured. The glass‑fiber felt facer creates a subtle, sophisticated surface with a modern sensibility. Pair it with clean metal edge details and a monochrome membrane to craft an edited, luxurious rooftop silhouette. Essential performance wrapped in elegance—an understated cornerstone for elevated spaces.


Choose EnergyGuard Polyiso today to build a code-compliant, energy-efficient roof system with confidence.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 676615363

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Reviewed in the United States on April 9, 2026
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Flavor Name: Mixed, Size: 4 Count (10 oz)
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Reviewed in the United States on April 14, 2026
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RUSS
Massapequa, US
★★★★★ 1
Smaller amount and stale chemical smell
Flavor Name: Mixed, Size: 4 Count (10 oz)
4 pieces is way smaller and older than last order. How did this get past quality? Ordered so many times from AFreschi! How could you do this to customers? Was a sale? Why mark a sale on a much smaller amount? This is misleading. Not going to mislead me again! Smells different like chemicals. Going in the trash!!!
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Reviewed in the United States on May 28, 2026

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