Model # 88WD

Internet #202085958

Store SKU #104834

Store SO SKU #192627

Owens Corning FOAMULAR 150 1-1/2 in. x 4 ft. x 8 ft. R-7.5 Scored Squared Edge Rigid Foam Board  Insulation Sheathing
0748232100357

Owens Corning

FOAMULAR 150 1-1/2 in. x 4 ft. x 8 ft. R-7.5 Scored Squared Edge Rigid Foam Board Insulation Sheathing

  • Saves energy and resists moisuture with limited lifetime warranty
  • Easily snaps into smaller boards for best fit with scored edge
  • Closed cell XPS foam panel can be layered for more cost savings
$2400 /each
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Frequently Bought Together

Product Overview

  • Saves energy and resists moisuture with limited lifetime warranty
  • Easily snaps into smaller boards for best fit with scored edge
  • Closed cell XPS foam panel can be layered for more cost savings
FOAMULAR Extruded Polystyrene (XPS) Rigid Foam Insulation offers a comprehensive line of products in a wide choice of sizes, thicknesses and edges with a Lifetime Limited Warranty for the life of the home or building. The products are easy to handle, score, cut and install and no special tools are needed. Products can be used on wood, steel framing or concrete walls. FOAMULAR XPS resists moisture and retains R-value even after exposure to standing water and wet soil. Only XPS foam to be GREENGUARD Gold Certified and the first XPS foam certified by Scientific Certification Systems (SCS) to contain a minimum of 20% recycled content.
  • Dimensions: 1-1/2 in. x 4 ft. x 8 ft.
  • Application: exterior sheathing and interior basement walls
  • Designed to resist moisture and helps to block mildew
  • Has a higher R-value than wood fiber, plywood or 1/2 in. gypsum board products
  • Buying guide and insulation calculator:

    insulation buying guide
    Insulation calculator button

Product Overview

  • Saves energy and resists moisuture with limited lifetime warranty
  • Easily snaps into smaller boards for best fit with scored edge
  • Closed cell XPS foam panel can be layered for more cost savings
Model #: 88WD
Sku #: 104834
Internet #: 202085958

FOAMULAR Extruded Polystyrene (XPS) Rigid Foam Insulation offers a comprehensive line of products in a wide choice of sizes, thicknesses and edges with a Lifetime Limited Warranty for the life of the home or building. The products are easy to handle, score, cut and install and no special tools are needed. Products can be used on wood, steel framing or concrete walls. FOAMULAR XPS resists moisture and retains R-value even after exposure to standing water and wet soil. Only XPS foam to be GREENGUARD Gold Certified and the first XPS foam certified by Scientific Certification Systems (SCS) to contain a minimum of 20% recycled content.

  • Dimensions: 1-1/2 in. x 4 ft. x 8 ft.
  • Application: exterior sheathing and interior basement walls
  • Designed to resist moisture and helps to block mildew
  • Has a higher R-value than wood fiber, plywood or 1/2 in. gypsum board products
  • Buying guide and insulation calculator:

    insulation buying guide
    Insulation calculator button

Info & Guides

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Price
$24.00 /each
$33.92 /each
$39.74 /each
Name FOAMULAR 150 1-1/2 in. x 4 ft. x 8 ft. R-7.5 Scored Squared Edge Rigid Foam Board Insulation Sheathing FOAMULAR 250 2 in. x 48 in. x 8 ft. R-10 Scored Squared Edge Insulation Sheathing 2 in. x 4 ft. x 8 ft. R-13 Insulating Sheathing
Brand Owens Corning Owens Corning Super TUFF-R
Ratings (41) (76) (8)
Sheathing Type XPS XPS ISO
Product Width (in.) 48 48 48
Product Length (ft.) 8 ft 8 ft 8 ft
Insulation R-Value 7.5 10 13
Faced or Unfaced Unfaced Unfaced Faced
Insulation Application Type Exterior Wall Foundation Exterior Sheathing,Exterior Wall Foundation,Under Slab 2x4 Walls,2x6 Walls,Attics,Basements,Crawlspaces,Exterior Sheathing,Re-Siding
Product Thickness (in.) 1.5 in 2 in 2
View Product View Product View Product

Specifications

Dimensions

Product Depth (in.)
1.5
Product Height (in.)
96
Product Length (ft.)
8 ft
Product Thickness (in.)
1.5 in
Product Width (in.)
48

Details

Faced or Unfaced
Unfaced
Insulation Application Type
Exterior Wall Foundation
Insulation R-Value
7.5
Insulation Type
Sheathing
Interior/Exterior
Exterior
Product Weight (lb.)
7.7lb
Sheathing Type
XPS
Structural
No

Warranty / Certifications

Warranty Information
Lifetime Limited

Specifications

Dimensions

Product Depth (in.)
1.5
Product Height (in.)
96
Product Length (ft.)
8 ft
Product Thickness (in.)
1.5 in
Product Width (in.)
48

Details

Faced or Unfaced
Unfaced
Insulation Application Type
Exterior Wall Foundation
Insulation R-Value
7.5
Insulation Type
Sheathing
Interior/Exterior
Exterior
Product Weight (lb.)
7.7lb
Sheathing Type
XPS
Structural
No

Warranty / Certifications

Warranty Information
Lifetime Limited

Questions & Answers

will it repell bugs and mold ?

Asked by: susy
I am a consumer however if you call the technical dept. at Owens Corning they can give you the correct answer. The product is closed cell insulation and I used it as a vapor barrier against my concrete basement wall. It is not supposed to allow moisture and if you drop water on the product it beads up and does not absorb the water. Great stuff for my application.
Answered by: Frank
Date published: 2018-07-23

Would this product work under a floating floor atop a concrete slab.

Would this product work under a floating floor atop a concrete slab.
Asked by: Dan
Dear Dan: Yes, with a few questions and suggestions: (1) If this is a basement installation and there is any possibility of a water leak into your basement, install DriCore panels first. They have a rubber surface on the bottom with channels that water can trickle through. Make sure, of course, that you have a drain with a dry well or sump pump for the water to escape to. Carefully seal all of the joints and edges of the DriCore panels with DAP 230 sealant to block air / moisture leaks. See: DriCore Model # CDGNUS750024024, Home Depot Internet #202268752 Store SKU #361018. We installed DriCore at a recent project as a fail-safe, even though the basement was dry. Water leaked in unexpectedly through a window during a downpour, and DriCore saved the new floor. (2) Seal and insulate the floor: Install 1" to 2" thick sheets of Foamular 250 (not 150), and carefully seal the joints, edges and corners to block air leaks. See: Owens Corning Model # 24DD, Home Depot Internet # 100320335 Store SKU # 52802. Use DAP 230 between the joints and for small gaps. The 'Window and Door' version of Great Stuff spray foam is good for larger gaps. Then install sheets of 3/4" plywood on top of the foam board, running at a right angle to the foam board, as the subfloor for your new flooring. Leave a 1/2" gap around the edge of the plywood sheets next to the walls, to allow for expansion. Again, carefully seal all of the joints and edges of the plywood to block air / moisture leaks. Do not install your new floating floor directly on top of the Foamular; the 3/4" plywood is needed as the subfloor. And use Foamular 250 which provides more compressive strength for floors. I hope this is helpful, Mark
Answered by: Bvillebound
Date published: 2018-07-17

Why do you advertise 19.81 for 32 sheets then charge 22.64 and act stupid

Asked by: Scott
They stand to. What They advertise you don't buy 32 sheets
Answered by: Pinwin
Date published: 2018-05-29

R7.5 vs R10

Is there any great advantage with going with R10 vs R7.5. What im asking is will see any noticable differance. My bastment during the winter will at times will get as low as 38 degrees during January here in NH
Asked by: SolarWoodworkingShop
Yes, If you are retrofitting a bare concrete foundation as I was, the work of digging out the outside of the foundation to fit the R10 insulation is so great that the small cost difference between 1-1/2" R7.5 and 2" R10 is insignificant. My crawl space went from close to outside temperature to about 10 degrees below inside temperature and outside temperature might be 20 degrees below 0 F. I no longer have to worry about freezing my water pipes in the crawl space.
Answered by: Laurce
Date published: 2018-04-28
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Customer Reviews

FOAMULAR 150 1-1/2 in. x 4 ft. x 8 ft. R-7.5 Scored Squared Edge Rigid Foam Board Insulation Sheathing is rated 4.8 out of 5 by 39.
Rated 5 out of 5 by from Cut to fit an blind opening letting hot attic air... Cut to fit an blind opening letting hot attic air into my bonus room. Two glued together worked wonders to stop heat entry. The room is much cooler now with this installed. I will have to go back and cover with 1/4 plywood as a protective barrier on both sides.
Date published: 2018-07-11
Rated 5 out of 5 by from Easy to work with.Works well with Great Stuff expanding foam... Easy to work with.Works well with Great Stuff expanding foam as an adhesive to build completely assembled insulating structures around ductwork. Much more durable and less irritating than fiberglass and produces an intregrated vapor barrier.
Date published: 2018-07-24
Rated 5 out of 5 by from Easy to work with, no mess insulation board, I love... Easy to work with, no mess insulation board, I love it! With the Owens name, I expect it will help keep my place warm in the winter, cool in the summer. Price was reasonable also ~
Date published: 2018-06-12
Rated 5 out of 5 by from foam board was easy to handle, covered a large area quickly and easy to trim to fit or trim aroun... foam board was easy to handle, covered a large area quickly and easy to trim to fit or trim around obstacles
Date published: 2018-06-12
Rated 4 out of 5 by from It works well but the 2ft x8 ft work better with less work to install on the concrete wall. It works well but the 2ft x8 ft work better with less work to install on the concrete wall.
Date published: 2018-05-29
Rated 4 out of 5 by from Bought 10 sheets and had them delivered. Worked great.... Bought 10 sheets and had them delivered. Worked great.
Date published: 2018-06-05
Rated 5 out of 5 by from Very good product but way to expensive..... Very good product but way to expensive..
Date published: 2018-07-31
Rated 5 out of 5 by from Easy to cut and install ... Easy to cut and install
Date published: 2018-08-07
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