#1 Home Improvement Retailer

Internet #202532856

Model #310891

Store SKU #614653

2 in. x 4 ft. x 8 ft. R-7.7 Rigid Foam Insulation

  • Interested in purchasing a pallet? Buy 24
  • Lightweight, easy to use
  • Multiple thicknesses
  • View More Details
Store
0 in stock
Text to Me
How to Get It

Frequently Bought Together

Top Rated
+
+
Price:

Product Overview

Insulfoam rigid foam is a high-performance built-to-spec sheathing insulation that provides superior R-value and moisture resistance. It is offered in multiple thicknesses and dimensions, in both square-edged and tongue-and-groove joints. It is lightweight and easy to use and provides an optimum balance between performance and cost. Manufactured by one of North America's leading insulation and construction materials companies.
  • Specifically developed for wall sheathing, siding underlayment and basement and foundation insulation
  • 8 ft. L easily cuts to desired size
  • Energy Star qualified to meet or exceed federal guidelines for energy efficiency for year-round energy and money savings
  • Moisture resistant with great insulating properties
  • Poly-facer on both sides for durability and flexibility
  • Note: Product may vary by store



  • Click here to learn more about Eco Options and Energy Efficiency
  • How much do you need. Let our calculator help:
    Insulation calculator button

Additional Resources

From the Manufacturer

You will need Adobe® Acrobat® Reader to view PDF documents. Download a free copy from the Adobe Web site.

Compare Similar Foam Board Insulation

FP Ultra Lite 2 in. x 2 ft. x 4 ft. Natural Tan Foundation PanelFOAMULAR 150 2 in. x 4 ft. x 8 ft. R-10 Scored Squared Edge Rigid Foam Board Insulation SheathingFOAMULAR 150 2 in. x 4 ft. x 8 ft. R-10 Unfaced Squared Edge Insulation Sheathing
current product
Top Rated2 in. x 4 ft. x 8 ft. R-7.7 Rigid Foam Insulation
BrandSTYRO IndustriesOwens CorningOwens CorningR-Tech
NameFP Ultra Lite 2 in. x 2 ft. x 4 ft. Natural Tan Foundation PanelFOAMULAR 150 2 in. x 4 ft. x 8 ft. R-10 Scored Squared Edge Rigid Foam Board Insulation SheathingFOAMULAR 150 2 in. x 4 ft. x 8 ft. R-10 Unfaced Squared Edge Insulation Sheathing2 in. x 4 ft. x 8 ft. R-7.7 Rigid Foam Insulation
Price
$3325
$3986
$3986
Ratings
(11)
(199)
(12)
(185)
Product Thickness (in.)2 in2 in2 in2 in
Insulation LocationExterior Wall FoundationExterior SheathingBasement2x4 Wall,2x6 Wall,Attic,Basement,Crawlspace,Exterior Sheathing,Exterior Wall Foundation,Garage,Under Slab
Insulation R-ValueR10R10R10R7.7
Insulation FeaturesMold Resistant,Paintable,Water ResistantFormaldehyde FreeFormaldehyde FreeStructural
Faced or UnfacedFacedUnfacedUnfacedFaced
Sheathing TypeXPSXPSXPSEPS
Pack Size18424
Product Length (ft.)2 ft8 ft8 ft8 ft
Compatible Install SurfaceCement,Concrete,Existing InsulationPlywood,WoodPlywood,WoodCement,Concrete,Existing Drywall,Plywood,Wood
Insulation TypeFoam Board InsulationFoam Board InsulationFoam Board InsulationFoam Board Insulation
View ProductView ProductView ProductView Product

Specifications

Dimensions

Cover Area Per Bag (sq. ft.)
32 ft²
Coverage Area (sq. ft.)
32 ft²
Product Length (ft.)
8 ft
Product Thickness (in.)
2 in
Product Width (in.)
48 in

Details

Compatible Install Surface
Cement,Concrete,Existing Drywall,Plywood,Wood
Faced or Unfaced
Faced
Insulation Features
Structural
Insulation Location
2x4 Wall,2x6 Wall,Attic,Basement,Crawlspace,Exterior Sheathing,Exterior Wall Foundation,Garage,Under Slab
Insulation R-Value
R7.7
Insulation Type
Foam Board Insulation
Interior/Exterior
Interior/Exterior
Number of Pieces
1
Pack Size
24
Product Weight (lb.)
5.4
Sheathing Size
8 ft. x 2 in. x 48 in.
Sheathing Type
EPS

Warranty / Certifications

Warranty Information
n/a

Questions & Answers

Typical questions asked about products:

  • Is the product durable?
  • Is the product easy to use?
  • What are the dimensions of the product?

Customer Reviews

  • 4.7
    out of 185 reviews
  • 92%recommend this product
Filter by:
Showing 1-10 of 185 reviews
I made to window valence with it and I was able to cover it with fabric securely.
I made to window valence with it and I was able to cover it with fabric securely.
by
  • Verified Purchase
  • Recommended
2 found this review helpful
Easy to work with and lightweight. Using it in my cargo vehicle I'm building out as an RV. An ele...
Easy to work with and lightweight. Using it in my cargo vehicle I'm building out as an RV. An electric 'hot knife' makes it cut like butter and cuts can be very precise for a tight fit (though it smells like burning plastic when it's being melted by the hot knife).
by
  • DIY
  • Verified Purchase
  • Recommended
2 found this review helpful
Great for DIY craft projects. I wanted huge 42 inch round and 52 * 32 inch oval foam boards for a...
Great for DIY craft projects. I wanted huge 42 inch round and 52 * 32 inch oval foam boards for a craft project. I found this insulation board in Home Depot store at Monterey hwy SanJose but was not sure how to cut it in the required shapes, also it was not possible to carry the huge foam board in the car if it was not cut into manageable sizes in store. Konstantine, a store associate there, was very kind to help me cut the foam board in perfect oval and round shapes. Many Thanks to him and other store associates who were very helpful.
by
    • Recommended
    7 found this review helpful
    It is a little messy to work with, but I felt it was worth it in the long run. I measured and cut...
    It is a little messy to work with, but I felt it was worth it in the long run. I measured and cut it with a small porcelain knife. I felt a saw would make a bigger mess, and I was just using it for a SHE SHED, lol. I only needed a broom for clean up, and it seems to be keeping the temp reasonable even though it is winter.
    by
    • DIY
    • Verified Purchase
    • Recommended
    8 found this review helpful
    We are Commercial Mechanical Insulators. This product is readily available and meets our specifi...
    We are Commercial Mechanical Insulators. This product is readily available and meets our specification requirements and is about 2/3 the cost we would normally pay going through our distributors. All the required product data is available on the Home Depot website for use in our Insulation Submittal Packages.
    by
    • Verified Purchase
    • Recommended
    10 found this review helpful
    Perfect for my project
    I am making a bed crown and was concerned with anything too heavy over the bed. This is perfect. I made the basic 3 sided frame, added a firring strip inside frame, then lightly padded it and covered with a coordinating fabric to match the bedspread.
    by
    • Verified Purchase
    Good stuff, very expensive
    Good stuff. If you are going to do the labor anyway to install, use the higher Rvalue (this stuff). After all, you only install it once but you have to live the results thereafter. Cuts easily with a circular saw (not a knife). Don't use a hand saw with large teeth as you will just tear up the edge and create a lot of small bits of junk. So, it looked like I was going to be able to comment on the "value" of this product but the software won't let me, so I'll just say it seems way too expensive. For the product itself, I'd say 5 star, but considering the cost, I have to bump it down to 4. Ditto for the 2" thick similar product also. I've used and installed quite a number of sheets of both.
    by
    • Verified Purchase
    Nice to work with, cuts easily with a utility knife...
    Nice to work with, cuts easily with a utility knife and breaks like rock.
    by
    • Verified Purchase
    It should be perfect for what I plan to do...
    It should be perfect for what I plan to do with it
    by
    • Verified Purchase
    VERY GOOD FOAM INSULATION.
    FOAM INSULATION WAS VERY EASY TO WORK WITH. FOUND THE BEST WAY TO CUT IT WAS WITH A SKILL SAW WITH A CONCRETE BLADE.
    by
    • Verified Purchase
    • Recommended
    Showing 1-10 of 185 reviews