SKU: 41945316014

Elevate ISOGARD HD Grade-I (80 psi) Polyiso Cover Board, 1/2 in x 4 ft x 4 ft

Sale price$146124.89 Regular price$162360.99
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Ships within 48 hours · Estimated delivery Jul 20 - Jul 25

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Description

Elevate ISOGARD HD Grade-I (80 psi) Polyiso Cover Board, 1/2 in x 4 ft x 4 ftISOGARD HD Grade I Polyiso Cover Board High density, 1 2 inch polyisocyanurate cover board with coated glass facers for superior thermal performance. Designed for roofing systems requiring durability and compressive strength, rated at 80 psi. Key Features: High Density Strength: Grade I, 80 psi compressive strength for robust rooftop protection Thermal Efficiency: Polyisocyanurate foam core delivers high R value performance compared to other HD boards

ISOGARD HD Grade-I Polyiso Cover Board

High-density, 1/2-inch polyisocyanurate cover board with coated glass facers for superior thermal performance. Designed for roofing systems requiring durability and compressive strength, rated at 80 psi.


Key Features:

  • High-Density Strength: Grade-I, 80 psi compressive strength for robust rooftop protection
  • Thermal Efficiency: Polyisocyanurate foam core delivers high R-value performance compared to other HD boards
  • Durable Facers: Coated glass facers enhance dimensional stability and moisture resistance
  • Environmentally Considerate: HCFC-free, EPA-accepted blowing agents; ODP-free
  • Convenient Size: 4 ft x 4 ft panels at 1/2 in thickness for easy handling and installation

Please check the Product Data Sheet Here


Specifications Table:

Specification Details
Compressive Strength 80 psi (Grade-I)
Thickness 0.5 in (13 mm)
Dimensions 4 ft x 4 ft
Material High-density polyisocyanurate foam core with coated glass facers
Environmental HCFC-free blowing agent; Ozone Depletion Potential (ODP)-free; EPA accepted blowing agents
Approvals/Listings FM Approved; Miami-Dade County Approved; UL Classified
Style Roofing Insulation / Cover Board
Pieces per Bundle 46
Manufacturer Number W8H8GG050I
Product Number FIR05ISORGHD8044
Unit of Measure SQ | PC

Frequently Asked Questions (FAQ):

Q: What are the board dimensions and thickness?
A: Each board measures 4 ft x 4 ft with a 1/2 in (13 mm) thickness.


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


Q: What are the facer materials?
A: Coated glass facers on a high-density polyisocyanurate foam core.


Q: Is the product environmentally friendly?
A: Yes. It uses EPA-accepted, HCFC-free blowing agents and is ODP-free.


Q: What approvals does it carry?
A: FM Approved, Miami-Dade County Approved, and UL Classified.


Sculpted Strength with a Sleek, Architectural Edge

This cover board introduces a quiet rigor to the roofscape—clean, refined, and beautifully resilient. The coated glass facer reads as a tailored finish while the dense polyiso core provides confidence underfoot. Pair it with a minimalist metal edge and charcoal membrane for a crisp, modern silhouette. It’s a discreet essential that elevates performance and luxury in equal measure.


Upgrade your roof with ISOGARD HD Grade-I for lasting strength and high thermal performance—add it to your project today.

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: 41945316014

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4.1 ★★★★★
Based on 11 reviews
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Verified Purchase
WriterInFact
Belleville, US
★★★★★ 4
Mostly Open Tote, with Pockets
Color: Grey-lichee
I love this bag. It's large enough for a short shopping trip, but not so big it drags when carried by hand (I'm short, so it's a factor). I like the pebbled surface but wish the bottom had little feet to protect the leather when set down. It has 1 zipped external pocket and 2 internal zipped pockets, although the second inside one could use a bit of structure; it flops, tending to cover items in the main compartment. It is high quality otherwise, fully lined, and a good value. I use it frequently, with enjoyment.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 18, 2026
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Verified Purchase
Lauren
Massapequa, US
★★★★★ 5
Nicest bag I’ve ever owned. Designer quality, obsessed.
It’s still hard to believe that how nice this bag is and that it’s mine and that I got it in Amazon. I’ve been searching for a high quality bag and was willing to pay 3x this price... I have many designer bags and somehow this is better than anything I’ve ever owned. I’m so happy I tried this out because I’ll never own another bag again. I literally get asked everywhere I go where I got my bag and everyone’s shocked to hear it was Amazon. I want it in every color... red is next for my bday! The leather is insanely high quality, straps are *LONG,* COMFY AND STURDY... Normally shoulder bag straps are either too short or so thin that they hurt/feel unreliable. So many inside pockets plus an outside pocket... It fits so much yet it’s not a big ugly tote.. it’s still a shoulder purse. I carry a giant wallet, small wallet, mints, chapstick, medication, a giant core water... and more and it all fits perfectly and straps are comfy. Literally obsessed... also I’ve never written a paid review before, this is not one, I just seriously love this bag so much.
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Reviewed in the United States on April 13, 2021
K
Verified Purchase
kuja
Birmingham, US
★★★★★ 5
Nice handbag!
Color: Grey-lichee
Nice size, nice leather, and just what I’m looking for. Just hope the straps hold out!
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Reviewed in the United States on February 24, 2026
A
Verified Purchase
Alli
Lexington, US
★★★★★ 3
Travel Friendly Bag
Color: Coffee-lichee
Genuine leather, deep pockets, beautiful rich brown color, zippers are jewelry grade (slide like butter), lots or organization, magsnap closure, outer pocket or cell phones, inside lining is soft material, shoulder carry. I returned because it was heavier than I thought, and not cross-body available
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Reviewed in the United States on April 9, 2026
A
Verified Purchase
Amazon Customer
Whiting, US
★★★★★ 5
Great looking pebble leather bag!
Color: Coffee-lichee
I have purchased powder blue, maroon, and three brown bags. I love the brown color bag. I have given two away and purchased this third bag for myself to keep (hopefully). The pebble leather seems to be genuine. This is a reasonable price for a large leather bag. It has large capacity, two inside zippers, one outside zipper, another install compartment. Great for organizing. I use this bag as my everyday go to bag. I love it!
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Reviewed in the United States on December 8, 2025

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