Model # 68WD

Internet #100320355

Store SKU #409959

Store SO SKU #192627

Owens Corning FOAMULAR 150 1 in. x 4 ft. x 8 ft. R-5 Tongue and Groove Insulation Sheathing
0748232100012

Owens Corning

FOAMULAR 150 1 in. x 4 ft. x 8 ft. R-5 Tongue and Groove Insulation Sheathing

  • Closed cell rigid foam board, easy to handle, cut and install
  • Compressive strength of 15 psi, R-value of 5
  • Lifetime Limited Warranty for the life of the home
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Frequently Bought Together

Product Overview

  • Closed cell rigid foam board, easy to handle, cut and install
  • Compressive strength of 15 psi, R-value of 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 & 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 percent recycled content.
  • Dimensions: 1 in. x 4 ft. x 8 ft.
  • Application: Exterior Sheathing & 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 5
  • Lifetime Limited Warranty for the life of the home
Model #: 68WD
Sku #: 409959
Internet #: 100320355

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 & 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 percent recycled content.

  • Dimensions: 1 in. x 4 ft. x 8 ft.
  • Application: Exterior Sheathing & 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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Specifications

Dimensions

Product Depth (in.)
1
Product Height (in.)
96
Product Length (ft.)
8 ft
Product Thickness (in.)
1 in
Product Width (in.)
48

Details

Faced or Unfaced
Unfaced
Insulation Application Type
2x4 Walls,2x6 Walls,Attics,Basements,Crawlspaces,Exterior Sheathing,Garage
Insulation R-Value
5
Insulation Type
Sheathing
Interior/Exterior
Interior
Product Weight (lb.)
6.3lb
Sheathing Type
XPS
Structural
No

Warranty / Certifications

Warranty Information
Lifetime Limited

Specifications

Dimensions

Product Depth (in.)
1
Product Height (in.)
96
Product Length (ft.)
8 ft
Product Thickness (in.)
1 in
Product Width (in.)
48

Details

Faced or Unfaced
Unfaced
Insulation Application Type
2x4 Walls,2x6 Walls,Attics,Basements,Crawlspaces,Exterior Sheathing,Garage
Insulation R-Value
5
Insulation Type
Sheathing
Interior/Exterior
Interior
Product Weight (lb.)
6.3lb
Sheathing Type
XPS
Structural
No

Warranty / Certifications

Warranty Information
Lifetime Limited

Questions & Answers

can this be used to insulate a garage door?

Asked by: Gator
There is so much bad information floating around the web on the use of foam .... The 2012 IRC - section R316.5.6 Foam filled garage doors in attached or detached garages are exempt from requirements of Sections R316.3 (surface burning characteristics) and R316.4 (thermal barrier). Also, if you look at UL Evaluation report for Owens Corning Foamular products: http://commercial.owenscorning.com/assets/0/321/335/c57a8218-ac9f-4cc9-92b0-dc8551c29b5e.pdf you will see what it has been tested for. Page 10 section 6.6 states: "FOAMULAR XPS insulation boards with a maximum thickness of 2 in. and a maximum density of 1.80 pcf, may be installed on any or all surfaces (wall, ceiling, floor) of a detached garage, pole barn, telecommunication shelter, concrete modular building, agricultural building, buildings under the IBC Utility and Miscellaneous Group U or other structures under the IBC or IRC, with no thermal or ignition barrier applied to the foam plastics, based on testing in accordance with NFPA 286, and IBC Section 2603.10 or IRC Section R316.6, when all other requirements of the building code for that building are met."
Answered by: Dufus
Date published: 2017-02-07

Is this material flamable and if installed on basement wall, should it be covered with dry wall or can be kept open?

Asked by: soni
All residential building codes require that this product be covered with a thermal barrier, which the code prescribes as drywall at least 1/2" thick. You cannot leave it exposed and comply with the code. The foam product is flammable and the purpose of the drywall is to keep it from burning and killing you with fumes. The applicable section of the 2006 International Residential Code: R314.4 Thermal barrier. Unless otherwise allowed in Section R314.5 or Section R314.6, foam plastic shall be separated from the interior of a building by an approved thermal barrier of minimum 0.5 inch (12.7 mm) gypsum wallboard or an approved finish material equivalent to a thermal barrier material that will limit the average temperature rise of the unexposed surface to no more than 250°F (139°C) after 15 minutes of fire exposure complying with the ASTM E 119 standard time temperature curve. The thermal barrier shall be installed in such a manner that it will remain in place for 15 minutes based on NFPA 286 with the acceptance criteria of Section R315.4, FM 4880, UL 1040 or UL 1715.
Answered by: jfb
Date published: 2017-03-08

does this insulation only sell individually or is there a pack?

I need to insulate a 10x20 cabin. I'm looking for the best option.
Asked by: morganw
You can buy in any quantity. It may depend on you home improvement center.
Answered by: Billygoat
Date published: 2015-09-20

Can xps be used on top of existing ceramic tile that's been on concrete basement wall?

Asked by: Bird
Hi Bird, Foamular may be used in this application. Thank you for your inquiry!
Answered by: BrandAnswers
Date published: 2017-03-22
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Customer Reviews

FOAMULAR 150 1 in. x 4 ft. x 8 ft. R-5 Tongue and Groove Insulation Sheathing is rated 4.8 out of 5 by 6.
Rated 5 out of 5 by from Window Insulation We're renting a house with old single pane (draft chamber) windows. I got a couple sheets of this 1" insulation, and cut it to fit snugly inside the window frame. At night, the sheets go up behind the blinds for a noticable improvement in the room temps for very little $. An easy, inexpensive improvement, that we'll be able to move to the next house, hopefully our own.
Date published: 2013-04-08
Rated 5 out of 5 by from Great stuff Used this under the floor of my peir and beam home to insulate the bathroom floors. Cut easily and I was able to tack it to the beams with ease. Compaired to last year a tthis time the floors are much cozier to walk on bare foot.
Date published: 2009-11-23
Rated 5 out of 5 by from Nice... Insulated my garage door and made a big difference. Great stuff...
Date published: 2016-12-09
Rated 5 out of 5 by from Overall good product. I find that if you use a razor knife to cut this product use one that is long enough to cut all the way thru the 1" thickness. Being the first time I have used this product I cannot compare it to anything else. I will buy it again.
Date published: 2014-03-25
Rated 5 out of 5 by from Versatile Product This product has uses beyond its intended use. It works great for model building besides insulation. Easy to work with, no little plastic beads flying around. Is easily formed and shaped. It is very versatile.
Date published: 2014-01-28
Rated 4 out of 5 by from Great product, but a little messy Easy to cut, easy to install, but a little messy when cutting. Some light vacuuming or sweeping will cover it. Great product overall. Very happy with it.
Date published: 2014-06-11
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