Atlas ACFoam-II Tapered GRF Fiber Felt Faced 2 Sides 4ft x 4ft Polyiso Roof Insulation Board - All Sizes
by Roofing4US
Sold out
Original price
$486.00
-
Original price
$518.40
Original price
$518.40
$486.00
-
$518.40
Current price
$518.40
Atlas ACFoam-II Tapered Polyiso Boards are engineered to promote positive drainage on low-slope roofing systems. With a durable fiber-reinforced felt facer on both sides and a tapered polyisocyanurate foam core, these boards provide excellent thermal performance while eliminating ponding water.
These boards are a smart choice for energy-efficient, code-compliant commercial roofing systems where drainage and insulation are key priorities.
Key Features:
- Promotes effective roof drainage and prevents water pooling
- High R-value per inch for superior insulation
- Compatible with various commercial roofing systems
- Fiber-reinforced facers for added strength and stability
- Lightweight and easy to cut and install
- Helps meet LEED® and energy code requirements
- Manufactured in the USA
| Slope | Taper Range (Min–Max Thickness) | R-Value | Sheets / Pallet | Sq Ft / Pallet |
|---|---|---|---|---|
| 1/8 in/ft | 0.5" – 1" | R-4.3 | 64 | 1024 sq ft |
| 1/8 in/ft | 1" – 1.5" | R-7.1 | 38 | 608 sq ft |
| 1/8 in/ft | 1.5" – 2" | R-10 | 26 | 416 sq ft |
| 1/8 in/ft | 2" – 2.5" | R-12.9 | 20 | 320 sq ft |
| 1/4 in/ft | 0.5" – 1.5" | R-5.7 | 48 | 768 sq ft |
| 1/4 in/ft | 1.5" – 2.5" | R-11.4 | 24 | 384 sq ft |
| 1/2 in/ft | 0.5" – 2.5" | R-8.6 | 32 | 512 sq ft |
Certifications & Compliance
- Complies with ASTM C1289 (Type II, Class 1)
- UL, FM, Miami-Dade, and ICC-ES approved
- Zero ozone-depleting components
- Eligible for LEED® credit contribution