At a Glance
Coverage Area: 32 (sq ft)
Use Location: Indoor
Energy Star CertifiedJohns Manville AP Foil R- 13.0 , 2.0-in x 4.0-ft x 8.0-ft Faced Polyisocyanurate Board Insulation
Item #101627 |
Model #90014714
High Energy Efficiency and Lightweight: Polyiso has the highest R-value per inch of any rigid board insulation and is easy to handle and can be cut with a utility knife or saw
Low Permeability: Ideal for controlling condensation in walls
Can be used in residential construction as insulated sheathing in above grade exterior walls, above and below grade interior walls, basements, crawl spaces, attic, and cathedral ceilings as well as Type I-IV commercial applications
One side has a reflective foil face typically installed toward the warm air surface to reflect energy back toward the dwelling and the other side has a white non-reflective foil face typically installed toward the interior
Does not melt when exposed to flame versus other types of rigid foam board (ASTM E84)
When properly installed, AP Foil-Faced Polyiso Continuous Insulation functions as a water-resistive barrier, vapor barrier and air barrier, eliminating the need to install additional components
Produced with an EPA-compliant hydrocarbon-based blowing agent that has zero Ozone Depletion Potential (ODP) and virtually no Global Warming Potential (GWP)
Meets both CFC- and HCFC-free specification requirements
General | |||
|---|---|---|---|
Series Name | AP Foil | Compression Strength (PSI) | 16 |
Package Quantity | 1 | Edge Profile | Square Edge |
Use Location | Indoor | Paintable | No |
Insulation Type | Polyisocyanurate | ||
Dimensions | |||
|---|---|---|---|
Actual Length (Feet) | 8 | Common Width (Feet) | 4 |
Actual Thickness (Inches) | 2 | Coverage Area (Sq. Feet) | 32 |
Actual Width (Feet) | 4 | Package Weight (lbs.) | 10.07 |
Common Length (Feet) | 8 | R-Value per Inch | 6 |
Common Thickness (Inches) | 2 | Maximum R-Value | 13 |
Features | |||
|---|---|---|---|
Fire Resistant | No | Water Resistant | No |
Formaldehyde Free | Yes | Sound Insulation | No |
Mold Resistant | No | Facing Material | Faced |
Sound Barrier | No | Pre-Cut | No |
Vapor Retardant | Yes | ||
Certifications | |||
|---|---|---|---|
CA Residents: Prop 65 Warning(s) | No | GREENGUARD Gold Certified | Yes |
ENERGY STAR Certified | Yes | Fire Rating | Class A |
Warranty | |||
|---|---|---|---|
Warranty | Limited lifetime | ||
Compatibility | |||
|---|---|---|---|
For Use in Basements | Yes | For Use in Floors | No |
For Use in Crawlspaces | Yes | For Use in Garage Doors | No |
For Use on Plastic | No | For Use in Masonry | No |
For Use on Metal | No | For Use in Plumbing | No |
For Use on Wood | Yes | For Use in Vents | No |
For Use in Ceilings | Yes | For Use in Walls | Yes |
For Use on Insulation | Yes | For Use in Windows | No |
For Use in Attics | Yes | Fits 2 x 4 Walls | Yes |
For Use in Doors | No | Fits 2 x 6 Walls | Yes |
For Use in Duct | No | For Use on Glass | No |
For Use in Electrical | No | ||
Miscellaneous | |||
|---|---|---|---|
UNSPSC | 30141500 | ||
Check out the Best Selling Board Insulation on Lowes.com
Ratings may include incentivized customer reviews.
What Customers Are Saying
Customers overwhelmingly praise this foam board insulation for exceptional ease of cutting and installation with basic tools, plus strong thermal performance that delivers measurable temperature improvements in basements, garages, and sheds. Many highlight its lightweight nature enabling solo projects, stiff durable construction, and foil-faced surface creating reliable airtight seals. Reviewers consistently report excellent R-value for the thickness and describe it as superior to alternatives. A few note occasional issues with damaged sheets upon pickup or foil backing sticking during storage, but these concerns are isolated. Overall, most customers consider it a high-performing, dependable choice for DIY and professional insulation projects.
Customer review summary generated by AI, including incentivized reviews.This panel is lite, yet strong. Easily cuts.
From AP Foil R- 9.3 , 1.5-in x 4.0-ft x 8.0-ft Faced Polyisocyanurate Board Insulation Verified Purchaser
Great product
Worked for sealing up attic
From AP Foil R- 9.3 , 1.5-in x 4.0-ft x 8.0-ft Faced Polyisocyanurate Board Insulation Verified Purchaser
1-1/2 thickness not carried many places.
Have used this foam board many times, it is a good product, glad Lowe’s handles the 1-1/2” thickness. Not easy to find in other stores
From AP Foil R- 9.3 , 1.5-in x 4.0-ft x 8.0-ft Faced Polyisocyanurate Board Insulation Verified Purchaser
Easy product to work with
Product is exactly what I needed to increase the r factor of my exterior walls
From AP Foil R- 9.3 , 1.5-in x 4.0-ft x 8.0-ft Faced Polyisocyanurate Board Insulation Verified Purchaser
Insulated foam board
Inexpensive and easy to work with
From AP Foil R- 2.9 , 0.5-in x 4.0-ft x 8.0-ft Faced Polyisocyanurate Board Insulation Verified Purchaser
Would recommend
Great insulation
From AP Foil R- 6.0 , 1.0-in x 4.0-ft x 8.0-ft Faced Polyisocyanurate Board Insulation Verified Purchaser
Easy to cut to fit where you need it.
Sturdy board.
From AP Foil R- 6.0 , 1.0-in x 4.0-ft x 8.0-ft Faced Polyisocyanurate Board Insulation Verified Purchaser
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