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 Oct 1 - Oct 6

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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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4.2 ★★★★★
Based on 16 reviews
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Naina
Omaha, US
★★★★★ 5
Raised the price $10 ???
Size: 12 Packs, Style: Lunch Napkin
These napkins are great and I am a return customer BUT. I can’t believe all the sudden they raised the price $10. I am not happy at all. I will still buy them but I will use them much less Better for entertainment and my pocket. This is how I fight back when they raise the price.
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Reviewed in the United States on August 11, 2025
J
Verified Purchase
Jax82
Carnegie, US
★★★★★ 5
Great quality
Size: 12 Packs, Style: Lunch Napkin
Napkins arrived quickly. There is a lot of them but we will use them. They are good quality, have not had any rip on us. They absorb liquids and food pretty well, cleans the hands like they should. They feel like normal napkins, soft but tough enough to wipe with. Good product that I will continue using.
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Reviewed in the United States on February 19, 2025
K
Verified Purchase
Kathleen E Conner
Lowell, US
★★★★★ 5
Great plated and nice designs to chose from . These are good and strong.
Size: 10 in-140 count
Love these plates for every soy. I normally use paper plates for lunch but I started using them for non messy dinners. We have even used them for spaghetti. They handled the sauce and meaball and sausage with no problem. I would normally U.S. China plates for something like the, I got lazy one night and used these I was pleasantly shocked they worked with no leak through.
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Reviewed in the United States on April 30, 2026
K
Verified Purchase
Kindle Customer
Boise, US
★★★★★ 5
Sturdy plates
Size: 10 in-140 count
I purchased these but I normally go to Sam’s Club for bulk. I had a party and these were a hit. Very sturdy and plenty of room. I don’t really like the edges, they’re straight but that’s cosmetic preference not function.
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Reviewed in the United States on March 3, 2026
K
Verified Purchase
karen h.
Pawtucket, US
★★★★★ 5
Daily part of kitchen routine.
Size: 7in-150 count
I've ordered these plates twice and used them on a daily basis. They are durable and economical. Love them!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 3, 2026

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