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 Insulation Sheathing
0748232100357

Owens Corning

Foamular 150 1-1/2 in. x 4 ft. x 8 ft. R-7.5 Scored Squared Edge Insulation Sheathing

  • Closed cell rigid foam board, easy to handle, cut and install
  • Compressive strength of 15 psi, R-value of 7.5
  • Lifetime Limited Warranty for the life of the home
$2400 /each
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Installation Options

Product Overview

  • Closed cell rigid foam board, easy to handle, cut and install
  • Compressive strength of 15 psi, R-value of 7.5
  • Lifetime Limited Warranty for the life of the home
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

  • Closed cell rigid foam board, easy to handle, cut and install
  • Compressive strength of 15 psi, R-value of 7.5
  • Lifetime Limited Warranty for the life of the home
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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Customers Also Compared These

Price
$18.98 /each
$24.00 /each
$31.45 /each
$39.74 /each
Name FOAMULAR 150 1 in. x 4 ft. x 8 ft. R-5 Scored Square Edge Insulating Sheathing Foamular 150 1-1/2 in. x 4 ft. x 8 ft. R-7.5 Scored Squared Edge 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 Owens Corning Super TUFF-R
Ratings (29) (28) (47) (4)
Sheathing Type XPS XPS XPS ISO
Product Width (in.) 48 48 48 48
Product Length (ft.) 8 8 ft 8 ft 8 ft
Insulation R-Value 5 7.5 10 13
Faced or Unfaced Unfaced Unfaced Unfaced Faced
Insulation Application Type 2x4 Walls,2x6 Walls,Exterior Sheathing 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 1.5 in 2 in 2
View Product 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

Does this product require narrow furring strips? If not, can you glue it to masonry blocks on a b...

Does this product require narrow furring strips? If not, can you glue it to masonry blocks on a basement wall or is it connected in some other way?
Asked by: Mitchel
Dear Mitchel: You can glue Foamular to your basement wall with Loctite PL300 glue. Apply a thick bead around the perimeter of each sheet, to create an air seal when it is pressed against the concrete wall. See: Loctite PL300 Model # 1421941, Home Depot Internet #202020476 Store SKU #780400. You can lean a 2x4 against each sheet to hold it in place while the glue sets, or pin them in place with a RamSet. Here are some more tips for this project: (1) Before you install the foam board, make sure there are no cracks and leaks in the block walls. If there is any moisture, apply damp-proofing to the surface of wall. Products like Drylok can provide an important layer of moisture protection. See: Drylok Model # 28615, Home Depot Internet #202610896 Store SKU #1000531519. This product will minimize diffusion from the soil through the foundation. (2) After all of the sheets of foam board are installed, seal all of the joints and edges to block air leaks. DAP 230 works well for joints and small gaps; the 'Window and Door' version of Great Stuff foam is good for larger gaps. (3) Build your new 2x interior wall in front of the foam board. Use pressure treated (PT) lumber for the sole plate. If water leaks could occur and the floor may be damp, install a piece of Veranda cellular PVC trim on the floor first, to lift the sole plate off the concrete and keep if from rotting; leave small gaps every few feet for water to trickle through under the DriCore panels noted below. Use a RamSet to drive nails into the concrete, or drill holes for expansion bolts. We use bolts in areas with high stress, e.g. near doorways, stair landings and the ends of pony walls. See: RamSet Model # 00022, Home Depot Internet #100091715 Store SKU #107708. Be sure to wear ear and eye protection when you use a RamSet. (4) If there is any possibility of a water leak into your basement, install DriCore panels on the floor 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 to block air / moisture leaks. Then install 1" of Foamular on top of the DriCore, and seal the joints and edges. Cover the Foamular with 3/4" plywood as the subfloor / nailbase for your new flooring. Run the plywood 90 degrees from the direction of the foam board, with a 1/2" gap around the edge for expansion. Again, seal all of the joints and edges. 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. If you are certain that there is no possibility of a water leak into your basement, install 1" thick Foamular on the concrete floor -- and seal the joints and edges. Cover this with 3/4" plywood, running 90 degrees to the foam board panels. Leave a 1/2" gap around the edge to allow for expansion. Again, seal all of the joints and edges. (5) Insulate and seal the rim joist pockets: Install 2" thick pieces of Foamular 250 in the pocket at the end of each floor joist. Seal the edges with the 'Window and Door' version of Great Stuff foam. Then fill the rest of the end of each bay with Roxul rock wool. (6) Run your electric lines to receptacles and lights. Fire block (seal) the holes in the studs with 3M Fire Block sealant. See: 3M Model # FB 136, Home Depot Internet #100390499 Store SKU #191728 DO NOT use any type of spray foam, even if it says "Fire Block" on the label, e.g. Great Stuff. These spray foam are actually very flammable. Informed building inspectors can fail an inspection if they find spray foam used for fire blocking. (7) If you live in an area with cold winters, fill the stud bays with Roxul rock wool to boost the total insulation. See: Roxul ComfortBatt Model # RXCB351525, Home Depot Internet #202090820 Store SKU #974419 (9) Also read up on fire blocking, which many people overlook. This is required at the top of basement walls, along the walls, at the top of stairs, etc. Do a Google search for "How to Firestop Your Basement" from ContractorKurt. Roxul rock wool is a good solution. You can stuff it into the gap at the top of the wall and into the end of floor joist bays. To seal holes created for pipes and wiring, use fire resistant caulk, e.g. 3M Model # CP-25WB+, Home Depot Internet #100166701 Store SKU #163096.. DO NOT use the "Fireblock" version of Great Stuff foam; as noted above. I hope this is helpful. Mark
Answered by: Bvillebound
Date published: 2018-02-28

It says it is "scored" Does that mean it is cut part way though in places? Where? How deep?

It says it is "scored" Does that mean it is cut part way though in places? Where? How deep?
Asked by: planebuilder
Yes. The scores which are on BOTH sides run parallel with the long dimension, are about 1/4" deep, and occur at 1'4" (1/3 width), 2' (1/2 width), and 2'8" (2/3 width).
Answered by: NineMusesDesign
Date published: 2018-01-03

is this just 1 board?

Asked by: Chimere
Hi Chimere, please contact your local Home Depot for pricing and order quantity information. Thank you for your inquiry!
Answered by: OwensCorning
Date published: 2017-12-06

can this be used on bed room wall

can this be used on bed room wall
Asked by: donald
Yes, I would imagine so. Bear in mind this product is an insulating material so it will affect the heat/cold retention in any room in which it is used. This material dents rather easily so I would not recommend it as an exposed surface for a room that will be subject to a lot of potential wall damage like a child's room or a mudroom.
Answered by: NineMusesDesign
Date published: 2018-02-14
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Customer Reviews

Foamular 150 1-1/2 in. x 4 ft. x 8 ft. R-7.5 Scored Squared Edge Insulation Sheathing is rated 4.8 out of 5 by 28.
Rated 5 out of 5 by from Used this product to build scenic theater components (4-piece Christmas tree and 5-piece mountain... Used this product to build scenic theater components (4-piece Christmas tree and 5-piece mountain). Paints easily with a primer/paint combination. Tree was detailed with 3D paper lanterns as ornaments.
Date published: 2017-12-27
Rated 1 out of 5 by from No. John Mansville is a far superior product and... No. John Mansville is a far superior product and I wish you would go back to selling the 1 1/2 inch foil faced instead of the pink garbage. It’s a lesser insulation and a weaker board. The choice to not sell it has driven me away from home depot. Hope you get it back.
Date published: 2017-12-05
Rated 5 out of 5 by from I used this in 16" center stud bays in a bathroom remodel. I needed insulation that would not mol... I used this in 16" center stud bays in a bathroom remodel. I needed insulation that would not mold or be affected by moisture. Pieces from one sheet of 2" and another sheet of 1.5" fills the 3.5" 2x4 stud bay. Plus, it has a total R-value of 17.5. A R-value 4.5 higher than the std R-13 and 2.5 higher than the harder to find R-15 fiberglass insulation. Maybe not as high of a R-value as sprayed-in foam, but much cheaper. It is not scored for stud bays so you have to cut it. It is like sheetrock, a deep score and it will snap at the score. Do support it at the score due to the pre-scoring. I plan to use the CertainTeed Membrain to vapor barrier the studs. We plan to cover the finish bays with Schluter Kerdi-board. This Foamular board is very rigid and very dense. It provides excellent support.
Date published: 2018-01-12
Rated 5 out of 5 by from What can you say. Its 4 by 8 that's R7. I used this for insulating my basement. Its easy to work ... What can you say. Its 4 by 8 that's R7. I used this for insulating my basement. Its easy to work with. I would buy more, but next time, I would give myself extra time to shop at Home Depot. It was hard to find any employees at the time for help to ask questions, also to load up the cart, ( I needed 11 sheets) and to check out.
Date published: 2017-12-05
Rated 5 out of 5 by from I used this product in my garage to insulate the romms behind the garage. Easy to cut and shape,... I used this product in my garage to insulate the romms behind the garage. Easy to cut and shape, securing these panels was a little tricky. I used Grip Rite 3PRCAP1 1.150 lb Electro Galvanized Round Plastic Grip-Caps.
Date published: 2018-01-30
Rated 4 out of 5 by from It would be useful to have a lined grid actually... It would be useful to have a lined grid actually printed on the material. This would add in trimming straight cuts when needed.
Date published: 2018-03-14
Rated 5 out of 5 by from Very good product. Used to insulate my garage door... Very good product. Used to insulate my garage door and made a huge difference.
Date published: 2018-01-23
Rated 5 out of 5 by from Easy to work with and insulates as well as the... Easy to work with and insulates as well as the fiber glass.
Date published: 2018-01-16
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