Elevate RESISTA Grade-II Polyiso Insulation Board, 3.1 in Thick, 4 ft x 8 ft, 20 psi
RESISTA Grade-II Polyiso Roof Insulation (20 psi)
Closed-cell polyisocyanurate roof insulation with fiberglass facer for superior thermal, wind, and fire performance. Designed for single-ply and modified bitumen commercial roofing, featuring ISOGARD foam technology and formaldehyde-free, HCFC-free blowing agents.
Key Features:
- High Compressive Strength: Grade-II 20 psi board resists rooftop loads and foot traffic
- Energy-Efficient Thermal Performance: Polyiso foam core delivers high R-value per inch for commercial roofs
- Durable Fiberglass Facer: Inorganic, specially coated facer enhances fire and wind performance
- Environmentally Conscious: HCFC-free, EPA-accepted blowing agents; formaldehyde-free material
- Wide Compliance: Meets ASTM C1289 Type II Class 2, FM Approved, UL Classified, Miami-Dade Approved, and more
Please check the Product Data Sheet Here
Specifications Table:
| Specification | Details |
|---|---|
| Brand | Elevate |
| Product name | RESISTA Grade-II (20 psi) Polyiso Insulation |
| Variant dimensions | 4' x 8' |
| Thickness | 3.1 in |
| Style | Polyiso |
| Compressive strength | 20 psi (Grade-II) |
| Core | Closed-cell polyisocyanurate foam |
| Facer | Specially coated, inorganic fiberglass |
| Item weight | 19.25 lb |
| Applicable standards | ASTM C1289 Type II Class 2; ASTM D3273; CAN/ULC-S704 Type 1 Class 3; FM Approved; ISO 9001 Registered; LEED; GreenGuard Certified; CDPH Standard Method Emissions Compliant; Miami-Dade County Approved; PIMA Quality Mark; UL Classified; UL 723; UL 1256 |
| Technology | ISOGARD foam; HCFC-free blowing agent; formaldehyde-free material |
| SKU/Product number | 448432 / FIRR31ISO48 |
Frequently Asked Questions (FAQ):
Q: What are the board dimensions and thickness?
A: This variant is a 4 ft x 8 ft board with a 3.1 in thickness.
Q: Is this insulation compatible with single-ply systems?
A: Yes, it is engineered for single-ply roofing as well as modified bitumen applications.
Q: Does it meet key building standards?
A: Yes, it complies with ASTM C1289 Type II Class 2, FM, UL, Miami-Dade, LEED, GreenGuard, and other listed certifications.
Q: What facer does it use?
A: An inorganic, fiberglass facer with a special coating for durability and performance.
Q: Is the product environmentally friendly?
A: It uses HCFC-free, EPA-accepted blowing agents and is formaldehyde-free.
Sculpted Thermal Confidence for Modern Roofscapes
This insulation board brings a refined, architectural presence to the roof, marrying sleek surfaces with robust performance. The fiberglass facer is a quiet, elegant detail that elevates the envelope while ensuring lasting strength. Layer it beneath single-ply membranes for a clean, efficient profile that feels tailored and timeless. Consider it a foundational luxury—discreet yet essential to a high-performance, beautifully composed building.
Choose RESISTA Grade-II today to strengthen your roof’s performance with efficient, compliant, and environmentally responsible insulation.
Original: $3.07
-70%$3.07
$0.92Product Information
Product Information
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Description
RESISTA Grade-II Polyiso Roof Insulation (20 psi)
Closed-cell polyisocyanurate roof insulation with fiberglass facer for superior thermal, wind, and fire performance. Designed for single-ply and modified bitumen commercial roofing, featuring ISOGARD foam technology and formaldehyde-free, HCFC-free blowing agents.
Key Features:
- High Compressive Strength: Grade-II 20 psi board resists rooftop loads and foot traffic
- Energy-Efficient Thermal Performance: Polyiso foam core delivers high R-value per inch for commercial roofs
- Durable Fiberglass Facer: Inorganic, specially coated facer enhances fire and wind performance
- Environmentally Conscious: HCFC-free, EPA-accepted blowing agents; formaldehyde-free material
- Wide Compliance: Meets ASTM C1289 Type II Class 2, FM Approved, UL Classified, Miami-Dade Approved, and more
Please check the Product Data Sheet Here
Specifications Table:
| Specification | Details |
|---|---|
| Brand | Elevate |
| Product name | RESISTA Grade-II (20 psi) Polyiso Insulation |
| Variant dimensions | 4' x 8' |
| Thickness | 3.1 in |
| Style | Polyiso |
| Compressive strength | 20 psi (Grade-II) |
| Core | Closed-cell polyisocyanurate foam |
| Facer | Specially coated, inorganic fiberglass |
| Item weight | 19.25 lb |
| Applicable standards | ASTM C1289 Type II Class 2; ASTM D3273; CAN/ULC-S704 Type 1 Class 3; FM Approved; ISO 9001 Registered; LEED; GreenGuard Certified; CDPH Standard Method Emissions Compliant; Miami-Dade County Approved; PIMA Quality Mark; UL Classified; UL 723; UL 1256 |
| Technology | ISOGARD foam; HCFC-free blowing agent; formaldehyde-free material |
| SKU/Product number | 448432 / FIRR31ISO48 |
Frequently Asked Questions (FAQ):
Q: What are the board dimensions and thickness?
A: This variant is a 4 ft x 8 ft board with a 3.1 in thickness.
Q: Is this insulation compatible with single-ply systems?
A: Yes, it is engineered for single-ply roofing as well as modified bitumen applications.
Q: Does it meet key building standards?
A: Yes, it complies with ASTM C1289 Type II Class 2, FM, UL, Miami-Dade, LEED, GreenGuard, and other listed certifications.
Q: What facer does it use?
A: An inorganic, fiberglass facer with a special coating for durability and performance.
Q: Is the product environmentally friendly?
A: It uses HCFC-free, EPA-accepted blowing agents and is formaldehyde-free.
Sculpted Thermal Confidence for Modern Roofscapes
This insulation board brings a refined, architectural presence to the roof, marrying sleek surfaces with robust performance. The fiberglass facer is a quiet, elegant detail that elevates the envelope while ensuring lasting strength. Layer it beneath single-ply membranes for a clean, efficient profile that feels tailored and timeless. Consider it a foundational luxury—discreet yet essential to a high-performance, beautifully composed building.
Choose RESISTA Grade-II today to strengthen your roof’s performance with efficient, compliant, and environmentally responsible insulation.
