Super TUFF-R R8.3 1-3/8 in. x 4 ft. x 8 ft. Foam Insulation-267642 - The Home Depot

Super TUFF-R

Model # 267642

Internet # 100322372

Store SKU # 740553

R8.3 1-3/8 in. x 4 ft. x 8 ft. Foam Insulation

Super TUFF-R R8.3 1-3/8 in. x 4 ft. x 8 ft. Foam Insulation

This item has been discontinued.
The Home Depot no longer carries this specific product.

$26.70 / each
  • Blocks air & moisture, resulting in a comfortable home all year
  • Save money by lowering the cost of heating & cooling your home
  • Energy efficient alternative for non-insulating OSB or plywood


Model # 267642

Internet # 100322372

Store SKU # 740553

Store SO SKU # 621947

The SUPER TUFF-R R8.3 1-3/8 in. x 4 ft. x 8 ft. Rigid Foam Insulation features a durable polyisocyanurate foam core with a high R-value to provide excellent energy efficiency. The insulation is lightweight and easy to install and includes moisture-resistant facers laminated to the foam core.

  • High R-value of 8.3
  • Lightweight and easy to install
  • High-performance polyisocyanurate foam core for durability and excellent energy efficiency
  • 3-Ply poly/aluminum-foil facers laminated to foam core
  • 1 Facer is blue while the other is radiant-barrier-quality reflective foil
  • Moisture-resistant facers
  • Note: Product may vary by store.

Info & Guides

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Assembled Depth (in.)  1.375 in  Assembled Height (in.)  96 in 
Assembled Width (in.)  48 in  Product Length (ft.)  8 ft 
Product Thickness (in.)  1.375 in  Product Width (in.)  48 
Insulation Application Type  2x4 Walls,2x6 Walls,Attics,Basements,Exterior Sheathing,Floors  Insulation Type  Sheathing 
Interior/Exterior  Interior/Exterior  Product Weight (lb.)  9 lb 
R Value  8.3  Returnable  90-Day 
Sheathing Type  ISO  Structural  No 
Warranty / Certifications
ENERGY STAR Certified  Yes  Warranty Information  15 year limited thermal 


Rated 5.0 out of 5 by 2 reviewers.
Rated 5.0 out of 5.0 by Dow Super Tuff R Before we had our home sided we installed the Dow Super tuff-R sheething and then tyvec over the entire exterior of our home. It was easy to install as was the tyvec. It was installed in early spring of last year.. Living here at the NJ shore, our climate is very windy and either very hot or very cold pending the season.. We saw huge savings on our airconditioner usage this summer, and already, now have began to see heating savings. Its been installed for about 10 months now, and I highly reccomend it to anyone having siding work done..People mention mold issues, and from what we have seen, its just not the case. This stuff is amazing and really tightened up out home, and it wasnt too expensive, and has a very long life...What more could you want? October 23, 2011
Rated 5.0 out of 5.0 by !-3/8 Tuff-R The 1-3/8 Tuff-R insulation is perfect for filling in between studs run flat on a non bearing wall and does not bulge the drywall like 1/12 insulation does. Cutting should be done from both sides and a regular utility knife only goes halfway through and the fiber reinforcing does not lend itself to the "score and snap" method. Plan on using glue as most staples are not long enough to adequately penetrate the substrate. August 1, 2010
  • 2015-03-31T11:55:23.971-05:00
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Store Exclusive. This item is available for purchase in select stores only.