Johns Manville AP Foil R-6.0, 1-in x 4-ft x 8-ft Polyisocyanurate Faced Board Insulation
AP Foil-Faced Polyiso Board Insulation, R-6 (1-in)
Rigid polyisocyanurate foam sheathing delivering R-6 per inch for high energy efficiency in walls, ceilings, basements, and more. Foil-faced on both sides to act as air, vapor, and water-resistive barriers when properly installed. Lightweight panels cut easily for fast, professional results.
Key Features:
- High R-Value per Inch: Polyiso core delivers R-6.0 in a 1-in board for efficient thermal performance
- Dual Foil Facings: Reflective and non-reflective faces help control heat and condensation; functions as air/vapor/water-resistive barrier when installed correctly
- Easy to Handle and Cut: Lightweight rigid board trims with a utility knife or saw for quick installation
- Versatile Applications: Suitable for above-grade exterior walls, interior walls, basements, crawl spaces, attics, and cathedral ceilings; residential and Type I–IV commercial use
- Low Environmental Impact: Produced with EPA-compliant blowing agent; GREENGUARD Gold and ENERGY STAR certified
Specifications Table:
| Specification | Details |
|---|---|
| Series Name | AP Foil |
| Actual Length (Feet) | 8 |
| Actual Thickness (Inches) | 1 |
| Actual Width (Feet) | 4 |
| Common Length (Feet) | 8 |
| Common Thickness (Inches) | 1 |
| Common Width (Feet) | 4 |
| Coverage Area (Sq. Feet) | 32 |
| Faced/Unfaced | Faced |
| Fire Resistant | No |
| Fits 2 x 4 Walls | Yes |
| Fits 2 x 6 Walls | Yes |
| For Use in Attics | Yes |
| For Use in Basements | Yes |
| For Use in Ceilings | Yes |
| For Use in Crawlspaces | Yes |
| For Use in Doors | No |
| For Use in Duct | No |
| For Use in Electrical | No |
| For Use in Floors | No |
| For Use in Garage Doors | No |
| For Use in Masonry | No |
| For Use in Plumbing | No |
| For Use in Vents | No |
| For Use in Walls | Yes |
| For Use in Windows | No |
| For Use on Glass | No |
| For Use on Insulation | Yes |
| For Use on Metal | No |
| For Use on Plastic | No |
| For Use on Wood | Yes |
| Formaldehyde Free | Yes |
| Insulation Type | Polyisocyanurate |
| Maximum R-Value | 6 |
| R-Value per Inch | 6 |
| Mold Resistant | No |
| Package Quantity | 1 |
| Sound Barrier | No |
| Use Location | Indoor |
| Vapor Retardant | Yes |
| Water Resistant | No |
| ENERGY STAR Certified | Yes |
| GREENGUARD Gold Certified | Yes |
| Warranty | 20-year limited |
| UNSPSC | 30141500 |
Frequently Asked Questions (FAQ):
Q: Can I use this board as continuous exterior insulation?
A: Yes. When properly installed, AP Foil-Faced Polyiso functions as continuous insulation and as air, vapor, and water‑resistive barriers.
Q: Which side should face outward?
A: Typically install the reflective foil face toward the warm air/exterior and the white non‑reflective face toward the interior; follow siding exceptions noted by JM.
Q: How do I cut and install the panels?
A: Score with a utility knife or use a saw; fasten per local code and manufacturer instructions for walls, ceilings, and other approved locations.
Q: Is this product fire resistant?
A: As a thermoset material, AP Foil maintains integrity in ASTM E84 testing versus some rigid foams, but it is not classified as fire resistant; follow code requirements.
Q: What certifications does it carry?
A: ENERGY STAR and GREENGUARD Gold; formaldehyde-free.
Sleek, High‑Performance Insulation with Reflective Flair
This foil-faced board introduces a crisp, modern layer that elevates envelopes with both polish and performance. The shimmering surface is a design-forward detail that quietly powers energy savings behind the scenes. Use it to create a seamless, continuous thermal wrap that keeps interiors calm and controlled. It’s a sophisticated essential for building comfort with luxury in mind.
Upgrade your envelope with Johns Manville AP Foil and lock in efficient, code-ready performance—add to cart today.
Original: $29.26
-70%$29.26
$8.78Product Information
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Description
AP Foil-Faced Polyiso Board Insulation, R-6 (1-in)
Rigid polyisocyanurate foam sheathing delivering R-6 per inch for high energy efficiency in walls, ceilings, basements, and more. Foil-faced on both sides to act as air, vapor, and water-resistive barriers when properly installed. Lightweight panels cut easily for fast, professional results.
Key Features:
- High R-Value per Inch: Polyiso core delivers R-6.0 in a 1-in board for efficient thermal performance
- Dual Foil Facings: Reflective and non-reflective faces help control heat and condensation; functions as air/vapor/water-resistive barrier when installed correctly
- Easy to Handle and Cut: Lightweight rigid board trims with a utility knife or saw for quick installation
- Versatile Applications: Suitable for above-grade exterior walls, interior walls, basements, crawl spaces, attics, and cathedral ceilings; residential and Type I–IV commercial use
- Low Environmental Impact: Produced with EPA-compliant blowing agent; GREENGUARD Gold and ENERGY STAR certified
Specifications Table:
| Specification | Details |
|---|---|
| Series Name | AP Foil |
| Actual Length (Feet) | 8 |
| Actual Thickness (Inches) | 1 |
| Actual Width (Feet) | 4 |
| Common Length (Feet) | 8 |
| Common Thickness (Inches) | 1 |
| Common Width (Feet) | 4 |
| Coverage Area (Sq. Feet) | 32 |
| Faced/Unfaced | Faced |
| Fire Resistant | No |
| Fits 2 x 4 Walls | Yes |
| Fits 2 x 6 Walls | Yes |
| For Use in Attics | Yes |
| For Use in Basements | Yes |
| For Use in Ceilings | Yes |
| For Use in Crawlspaces | Yes |
| For Use in Doors | No |
| For Use in Duct | No |
| For Use in Electrical | No |
| For Use in Floors | No |
| For Use in Garage Doors | No |
| For Use in Masonry | No |
| For Use in Plumbing | No |
| For Use in Vents | No |
| For Use in Walls | Yes |
| For Use in Windows | No |
| For Use on Glass | No |
| For Use on Insulation | Yes |
| For Use on Metal | No |
| For Use on Plastic | No |
| For Use on Wood | Yes |
| Formaldehyde Free | Yes |
| Insulation Type | Polyisocyanurate |
| Maximum R-Value | 6 |
| R-Value per Inch | 6 |
| Mold Resistant | No |
| Package Quantity | 1 |
| Sound Barrier | No |
| Use Location | Indoor |
| Vapor Retardant | Yes |
| Water Resistant | No |
| ENERGY STAR Certified | Yes |
| GREENGUARD Gold Certified | Yes |
| Warranty | 20-year limited |
| UNSPSC | 30141500 |
Frequently Asked Questions (FAQ):
Q: Can I use this board as continuous exterior insulation?
A: Yes. When properly installed, AP Foil-Faced Polyiso functions as continuous insulation and as air, vapor, and water‑resistive barriers.
Q: Which side should face outward?
A: Typically install the reflective foil face toward the warm air/exterior and the white non‑reflective face toward the interior; follow siding exceptions noted by JM.
Q: How do I cut and install the panels?
A: Score with a utility knife or use a saw; fasten per local code and manufacturer instructions for walls, ceilings, and other approved locations.
Q: Is this product fire resistant?
A: As a thermoset material, AP Foil maintains integrity in ASTM E84 testing versus some rigid foams, but it is not classified as fire resistant; follow code requirements.
Q: What certifications does it carry?
A: ENERGY STAR and GREENGUARD Gold; formaldehyde-free.
Sleek, High‑Performance Insulation with Reflective Flair
This foil-faced board introduces a crisp, modern layer that elevates envelopes with both polish and performance. The shimmering surface is a design-forward detail that quietly powers energy savings behind the scenes. Use it to create a seamless, continuous thermal wrap that keeps interiors calm and controlled. It’s a sophisticated essential for building comfort with luxury in mind.
Upgrade your envelope with Johns Manville AP Foil and lock in efficient, code-ready performance—add to cart today.
