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Atlas

Atlas ACFoam-II Flat GRF Fiber Felt Faced 2 Sides 4ft x 4ft Polyiso Roof Insulation Board - All Sizes

Atlas ACFoam-II Flat GRF Fiber Felt Faced 2 Sides 4ft x 4ft Polyiso Roof Insulation Board - All Sizes

SKU:AACFIIGRFF1441P

EST Delivery Date Est Delivery between 6th Feb and 12th Feb.

Regular price $518.40
Sale price $518.40 Regular price
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Size

How much will I need?

Coverage required
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We recommend adding 10% of additional product to the calculation to account for errors, damages, and obstacles in your project

Based on your total area of 0 sqft (inc. 10% wastage) you will need 1 of this product (total coverage ).
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  • Flexible delivery options
Product Information

Atlas ACFoam-II is a high-performance, rigid polyisocyanurate (polyiso) foam insulation board designed for use in commercial flat roofing systems. Each board is fiber-reinforced felt-faced on both sides, offering excellent dimensional stability, strength, and durability.

Ideal for use over steel, wood, or concrete decks, ACFoam-II enhances energy efficiency, helps meet R-value targets quickly, and supports various membrane systems. Its closed-cell structure also provides superior moisture resistance compared to traditional insulation materials.

Key Features:

  • High thermal performance with industry-leading R-values
  • Fiber-reinforced felt facers on both sides
  • Excellent moisture resistance and durability
  • Compatible with multiple roof systems
  • Made in the USA, meets ASTM C1289
  • UL, FM, Miami-Dade & ICC certified


Thickness R-Value Sheets / Pallet Sq Ft / Pallet
1" R-5.7 48 768 sq ft
1.5" R-8.6 32 512 sq ft
2" R-11.4 24 384 sq ft
2.5" R-14.4 19 304 sq ft
3" R-17.4 16 256 sq ft
3.5" R-20.4 13 208 sq ft
4" R-23.6 12 192 sq ft

Application:
Designed for use in low-slope roofing systems including built-up (BUR), modified bitumen, single-ply (TPO, EPDM, PVC), and metal roof systems.

Certifications & Standards:

  • ASTM C1289 Type II, Class 1
  • FM Approved, UL Classified, Miami-Dade Approved
  • Zero ozone-depleting blowing agents
Technical Specifications
Brand Atlas
Core material Polyisocyanurate Foam (Polyiso)
Panel size 4ft x 4ft
Product type Flat Polyiso Roof Insulation Board
Datasheets
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Delivery Information

EST Delivery Date Est Delivery between 6th Feb and 12th Feb.

Delivery will always take place on a weekday (Mon - Fri excl. public holidays).

An exact shipping charge will be calculated at checkout based on your order and location.

For more information on shipping view our delivery info page.

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Frequently asked questions

Can you help me pick the right materials for my project?

Yes, of course!

Our team is ready to assist you with any questions and queries you may have.

Just reach out to us via any of the following methods:

Call us: 281-657-1443
Email us: sales@4us-group.com
or click the Livechat tab at the bottom of your screen.

How do I track my order?

As soon as your order is dispatched, you'll receive a dispatch email with delivery dates and details for your order.

If you require an update on your order, you can email deliveries@4us-group.com with your order number for assistance.

Can I order now and pay later?

Yes, we offer a variety of flexible payment options to all our customers.

When checking out online, you'll be able to avail of multiple buy now, pay later options with ShopPay, Klarna or PayPal.

The flexible payment options available to you at checkout will be based on the total value of your order.

For B2B customers, you can apply for a 30-day trade credit account, and you'll also unlock:

  • Dedicated trade pricing
  • Loyalty points and rewards
  • A dedicated account manager

I have a large-scale project, can I get a quote?

Yes, if you are carrying out a construction project that requires a large quantity of materials, email sales@4us-group.com with the following information and we will get back to you with your very own bespoke price quote:

  • Delivery postcode and address
  • Mobile number
  • Company name
  • A list of required materials and their quantities

Can I open a pro contractor account?

Yes! Pro contractors can open a B2B account to unlock bespoke pricing, B2B discounts, trade credit, loyalty points, and a dedicated personal account manager.

You can learn more here: Open a pro contractor account

Can I cancel or amend my order after placing it?

Yes, if your order has not yet been processed for dispatch, cancellation/ amendments should be possible.

Our team works quickly to get your order delivered as soon as possible so it is likely that your order will be processed for dispatch within 2-3 hours of purchase.

Contact us immediately via sales@4us-group.com or call 281-657-1443 during opening hours.

If you wish to amend your order after it has been processed by our team, it will be treated as a return or a separate new order.

Read more: Returns

Why Choose Us?

Factors Build4Less Other Stores
Customer service Easy to reach, and eager to help Difficult to contact
Shipping speed Fast and organised Unpredictable
Competitive pricing Price match guarantee What you see is what you get
Loyalty program Points + exclusive deals Basic discounts
Expert advice Free 1-on-1 sessions Self-service only
Contractor accounts Bespoke pricing, trade credit, and dedicated account manager none available