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1/2 in. x 4 ft. x 8 ft. R-3.3 Foam Insulation

  • Save money by lowering the cost of heating & cooling your home
  • Energy efficient alternative for non-insulating OSB or plywood
  • 1/2 in. x 4 ft. x 8 ft. R-3.3 Foam Insulation
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Product Overview

Make sure your next new construction or residing job not only looks good, but also provides comfort, value and energy efficiency when you include Super TUFF-R polyisocyanurate insulation. These days, all homes need a solid, continuous, water resistant layer of insulation under the exterior finish. If you have insulation only between the studs, the wood framing can represent 25% of the surface area of a home's walls - and act as a conduit for energy loss. By adding Super TUFF-R insulation to your walls, you can enjoy the value-added benefits of energy savings by using this effective air barrier to cover cracks in old siding and around windows and doors. Adding Super TUFF-R to your home will have a temperature-stabilizing effect in the stud cavity, reducing the potential for moisture accumulating inside walls due to condensation.
  • Super TUFF-R R-3. 1/2 in. x 4 ft. x 8 ft. foam insulation is Energy Star compliant and highly durable and moisture resistant; it installs easily over OSB or non-insulated sheathing and directly over wood studs
  • Super TUFF-R durable non-reflective faced insulation can reduce water and water vapor intrusion from the outside; it warms the wall cavity, thereby reducing the potential for dew point condensation forming in the walls - a key moisture defense
  • Meet or exceed federal guidelines for energy efficiency for year-round energy and money savings with an R-Value of 3.3
  • Super TUFF-R also acts as a component in a secondary drainage plane, allowing wind-driven rain (which can penetrate vinyl siding) to move quickly down the wall cavity and out the bottom of the wall - another valuable defense against moisture
  • Super TUFF-R also can help protect resided homes against air infiltration through walls, which is a bigger problem than most people realize; on a windy day, air infiltration can cause significant heat loss in a home
  • Lightweight design installs easily over OSB or non-insulated sheathing and directly over wood studs - one facer is blue while the other is radiant barrier-quality reflective foil
  • Using Super TUFF-R in a residing application helps cover cracks in old siding and around windows and doors, covering the whole wall surface, not just the area between the studs, delivering air and water retarding properties for the walls of the home



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Info & Guides

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Specifications

Dimensions

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

Details

Compatible Install Surface
Cement,Concrete,Plywood,Wood
Faced or Unfaced
Faced
Insulation Features
Fire Block Rated,Formaldehyde Free,Soundproofing Insulation,Vapor Retardant
Insulation Location
2x4 Wall,2x6 Wall,Attic,Basement,Crawlspace,Exterior Sheathing,Exterior Wall Foundation,Floor
Insulation R-Value
R3.3
Insulation Type
Foam Board Insulation
Interior/Exterior
Interior/Exterior
Number of Pieces
40
Pack Size
1
Product Weight (lb.)
3.68 lb
Returnable
90-Day
Sheathing Size
8 ft. x 0.5 in. x 48 in.
Sheathing Type
ISO

Warranty / Certifications

Warranty Information
15-year limited thermal

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

  • 4.8
    out of 85 reviews
  • 96% recommend this product
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Showing 1-30 of 85 reviews
I have a kitchen wall that is shared with the garage. Using the Loctite foam board adhesive, I c...
I have a kitchen wall that is shared with the garage. Using the Loctite foam board adhesive, I cut pieces of the Super Tuff & was able to slide them behind the pipes/wires, and attach to the back of the drywall. The foam boards are easy to work with & cut. I used HVAC foil tape to seal the gaps between the foam pieces & will lay insulation on top of the foam board. I would buy Super Tuff again.
by
  • Verified Purchase
The TUFF-R Foam insulation boards are light and easy to cut for my project for Halloween .I made...
The TUFF-R Foam insulation boards are light and easy to cut for my project for Halloween .I made a coffin for my outside decorations .In the Photo is the lid to the coffin and the bottom of the coffin to show the TUFF-R Board Used
by
  • Verified Purchase
  • Recommended
3 people found this helpful
Nice and Light
In my closet, the back wall of that closet was against my Farmer's porch. The closet was always cold. So I ripped out the drywall to find no insulation at all. In doing it better than code, I first put 2 coats of Kilz, Red Rosin paper, then this foam insulation. It was very easy to cut and install. Lined up great, and provided a very noticeable difference in the temperature of the closet. When you don't have space for regular insulation I would recommend using this.
by
  • DIY
  • Recommended
20 people found this helpful
by
    Easy to use and bug proof. Works well and...
    Easy to use and bug proof. Works well and gives support to metal siding.
    by
      Rating provided by a verified purchaser...
      Rating provided by a verified purchaser
      by
      • Verified Purchase
      Ok worked well for my use
      Ok worked well for my use
      by
      • Verified Purchase
      • Recommended
      Lightweight, easy to work with
      Lightweight, easy to work with
      by
      • Verified Purchase
      • Recommended
      Light weight easy to put up....
      Light weight easy to put up.
      by
      • Verified Purchase
      I did not buy this for insulation rather for an...
      I did not buy this for insulation rather for an art project and for that it worked well.
      by
      • Verified Purchase
      by
      • Verified Purchase
      Used it as a vapor barrier Metal taped the seams...
      Used it as a vapor barrier Metal taped the seams Worked as it should
      by
      • Verified Purchase
      by
      • Verified Purchase
      Rating provided by a verified purchaser...
      Rating provided by a verified purchaser
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      Rating provided by a verified purchaser...
      Rating provided by a verified purchaser
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      Rating provided by a verified purchaser...
      Rating provided by a verified purchaser
      by
      • Verified Purchase
      The Process was easy and thorough and made super efficient...
      The Process was easy and thorough and made super efficient with my sales associate check. He help me with the selection and arrange for it all to be ready for me to pick up. Would definitely do it again
      by
      • Verified Purchase
      good price-real good quality....
      good price-real good quality.
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      • Verified Purchase
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      Rating provided by a verified purchaser...
      Rating provided by a verified purchaser
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      • Recommended
      Used this to insulate my garden shed. IT is...
      Used this to insulate my garden shed. IT is light weight yet ridged and worked perfectly for what I needed it for.
      by
      • Verified Purchase
      Exactly as advertised, great stuff.
      Exactly as advertised, great stuff.
      by
      • Verified Purchase
      • Recommended
      Worked as needed, but , now my wife is pregnant....
      Worked as needed, but , now my wife is pregnant.
      by
      • Verified Purchase
      Rating provided by a verified purchaser...
      Rating provided by a verified purchaser
      by
      • Verified Purchase
      Easy to handle...
      Easy to handle
      by
      • Verified Purchase
      this item was everything i expectedand worked great!!...
      this item was everything i expectedand worked great!!
      by
      • Verified Purchase
      Showing 1-30 of 85 reviews