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GAF EnergyGuard HD Grade-I Polyiso Roof Insulation Board, 1.5 in Thick, 4 ft x 8 ft (80 psi)

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GAF EnergyGuard HD Grade-I Polyiso Roof Insulation Board, 1.5 in Thick, 4 ft x 8 ft (80 psi)

GAF EnergyGuard HD Grade-I Polyiso Roof Insulation Board, 1.5 in Thick, 4 ft x 8 ft (80 psi)

EnergyGuard HD Grade-I Polyiso Roof Insulation Board

High-density polyiso cover board engineered for commercial roofing. Features coated glass-fiber mat facers bonded to a high-density closed-cell polyisocyanurate foam core for strength and durability.

Key Features:

  • High-Density Strength: Grade-I board with 80 psi compressive strength for robust rooftop performance
  • Durable Facers: Coated glass-fiber mat facers resist moisture and damage
  • Closed-Cell Polyiso Core: Lightweight insulation with excellent dimensional stability
  • Code-Compliant: FM, Florida Building Code, Miami-Dade, UL 790/ASTM E108 Class A, ASTM C1289 Type II (Class 4) approvals
  • Convenient Size: 4 ft x 8 ft panel in 1.5 in thickness simplifies installation as a cover board

Specifications Table:

Specification Details
Product Name EnergyGuard HD Grade-I (80 psi) Polyiso Roof Insulation
Brand GAF
Panel Dimensions 4 ft x 8 ft
Thickness 1.5 in
Compressive Strength Grade-I, 80 psi
Construction Coated glass-fiber mat facers bonded to high-density closed-cell polyisocyanurate foam core
Approvals/Standards FM Approved; Florida Building Code Approved; Miami-Dade County Approved; UL 790/ASTM E108 Class A Roofing Fire Rating; ASTM C1289 Type II (Class 4)
Unit of Measure SQ|PC
Style Polyiso
Item Weight 7.04 lb
Product Number GAFEG15ISO

Frequently Asked Questions (FAQ):

Q: Can this product be used as a cover board over insulation or decks?
A: Yes—it's a high-density polyiso cover board designed for use over insulation or decks in commercial roofing systems.

Q: What are the panel dimensions and thickness?
A: Each board is 4 ft x 8 ft and 1.5 in thick.

Q: Is it approved for stringent building codes?
A: Yes—FM Approved, Florida Building Code Approved, Miami-Dade County Approved, UL 790/ASTM E108 Class A fire rating, and ASTM C1289 Type II (Class 4).

Q: What is the compressive strength rating?
A: Grade-I with 80 psi compressive strength.

Q: How heavy is each board?
A: Approximately 7.04 lb per piece.

Architectural Armor for the Rooftop

This high-density polyiso board brings quiet confidence to the building envelope—sleek, strong, and impeccably engineered. The coated glass-fiber facers are a subtle design detail that promises resilience and refinement. Use it as a steadfast cover board to create a clean, uniform substrate that elevates membrane performance. It’s a sophisticated essential for achieving a polished, durable roofscape.

Choose EnergyGuard HD Grade-I to fortify your roof with high-density strength and proven code approvals.

$0.45

Original: $1.49

-70%
GAF EnergyGuard HD Grade-I Polyiso Roof Insulation Board, 1.5 in Thick, 4 ft x 8 ft (80 psi)—

$1.49

$0.45

Product Information

Shipping & Returns

Description

EnergyGuard HD Grade-I Polyiso Roof Insulation Board

High-density polyiso cover board engineered for commercial roofing. Features coated glass-fiber mat facers bonded to a high-density closed-cell polyisocyanurate foam core for strength and durability.

Key Features:

  • High-Density Strength: Grade-I board with 80 psi compressive strength for robust rooftop performance
  • Durable Facers: Coated glass-fiber mat facers resist moisture and damage
  • Closed-Cell Polyiso Core: Lightweight insulation with excellent dimensional stability
  • Code-Compliant: FM, Florida Building Code, Miami-Dade, UL 790/ASTM E108 Class A, ASTM C1289 Type II (Class 4) approvals
  • Convenient Size: 4 ft x 8 ft panel in 1.5 in thickness simplifies installation as a cover board

Specifications Table:

Specification Details
Product Name EnergyGuard HD Grade-I (80 psi) Polyiso Roof Insulation
Brand GAF
Panel Dimensions 4 ft x 8 ft
Thickness 1.5 in
Compressive Strength Grade-I, 80 psi
Construction Coated glass-fiber mat facers bonded to high-density closed-cell polyisocyanurate foam core
Approvals/Standards FM Approved; Florida Building Code Approved; Miami-Dade County Approved; UL 790/ASTM E108 Class A Roofing Fire Rating; ASTM C1289 Type II (Class 4)
Unit of Measure SQ|PC
Style Polyiso
Item Weight 7.04 lb
Product Number GAFEG15ISO

Frequently Asked Questions (FAQ):

Q: Can this product be used as a cover board over insulation or decks?
A: Yes—it's a high-density polyiso cover board designed for use over insulation or decks in commercial roofing systems.

Q: What are the panel dimensions and thickness?
A: Each board is 4 ft x 8 ft and 1.5 in thick.

Q: Is it approved for stringent building codes?
A: Yes—FM Approved, Florida Building Code Approved, Miami-Dade County Approved, UL 790/ASTM E108 Class A fire rating, and ASTM C1289 Type II (Class 4).

Q: What is the compressive strength rating?
A: Grade-I with 80 psi compressive strength.

Q: How heavy is each board?
A: Approximately 7.04 lb per piece.

Architectural Armor for the Rooftop

This high-density polyiso board brings quiet confidence to the building envelope—sleek, strong, and impeccably engineered. The coated glass-fiber facers are a subtle design detail that promises resilience and refinement. Use it as a steadfast cover board to create a clean, uniform substrate that elevates membrane performance. It’s a sophisticated essential for achieving a polished, durable roofscape.

Choose EnergyGuard HD Grade-I to fortify your roof with high-density strength and proven code approvals.

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