Internet #207179253

Model # 20WE

Store SKU #1001965217

0748232100654

Owens Corning

FOAMULAR 150 1 in. x 4 ft. x 8 ft. R-5 Scored Square Edge Rigid Foam Board Insulation Sheathing

  • Saves energy and resists moisuture with limited lifetime warranty
  • Scored to easily snap into smaller boards for best fit
  • Closed cell XPS foam panel can be layered for more cost savings
$ 19 55
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Frequently Bought Together

Frequently Bought Together

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Product Overview

  • Saves energy and resists moisuture with limited lifetime warranty
  • Scored to easily snap into smaller boards for best fit
  • 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 - choose the strength you need, from 15 to 60 PSI and exceptional moisture resistance. Products provide superior insulating properties; R-value (5- in. of product thickness). 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. Owens Corning provides home builders and home buyers with a number of insulation solutions to meet their needs.
  • Closed cell product is equal to moisture resistance
  • Lifetime limited warranty
  • Wide choice of sizes, thicknesses and edges
  • Retains R-value even after exposure to moisture and freeze thaw cycling



Product Overview

  • Saves energy and resists moisuture with limited lifetime warranty
  • Scored to easily snap into smaller boards for best fit
  • Closed cell XPS foam panel can be layered for more cost savings
Model #: 20WE
Sku #: 1001965217
Internet #: 207179253

FOAMULAR Extruded Polystyrene (XPS) Rigid Foam Insulation offers a comprehensive line of products - choose the strength you need, from 15 to 60 PSI and exceptional moisture resistance. Products provide superior insulating properties; R-value (5- in. of product thickness). 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. Owens Corning provides home builders and home buyers with a number of insulation solutions to meet their needs.

  • Closed cell product is equal to moisture resistance
  • Lifetime limited warranty
  • Wide choice of sizes, thicknesses and edges
  • Retains R-value even after exposure to moisture and freeze thaw cycling



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Brand Owens Corning Owens Corning Owens Corning Owens Corning
Name FOAMULAR 150 1 in. x 4 ft. x 8 ft. R-5 Scored Square Edge Rigid Foam Board Insulation Sheathing FOAMULAR 1/4 in. x 4 ft. x 50 ft. R-1 Fanfold Rigid Foam Board Insulation Sheathing FOAMULAR 1/4 in. x 4 ft. x 50 ft. R-1 Fanfold Underlayment Rigid Foam Board Insulation Sheathing FOAMULAR 1/4 in. x 4 ft. x 50 ft. R-1 Fanfold Underlayment Rigid Foam Board Insulation Sheathing
Price
$19.55
$49.83
$49.83
$49.83
Ratings (202) (47) (47) (47)
Sheathing Type XPS XPS XPS XPS
Insulation Location 2x4 Walls,2x6 Walls,Exterior Sheathing Re-Siding Re-Siding Re-Siding
Product Width (in.) 48 in 48 in 48 in 48 in
Product Length (ft.) 8 ft 50 ft 50 ft 50 ft
Faced or Unfaced Unfaced Unfaced Unfaced Unfaced
Product Thickness (in.) 1 in .25 in .25 in .25 in
View Product View Product View Product View Product

Specifications

Dimensions

Coverage Area (sq. ft.)
32 ft²
Product Length (ft.)
8 ft
Product Thickness (in.)
1 in
Product Width (in.)
48 in

Details

Faced or Unfaced
Unfaced
Insulation Features
Formaldehyde Free,Vapor Retardant
Insulation Location
2x4 Walls,2x6 Walls,Exterior Sheathing
Insulation R-Value
R5
Insulation Type
Foam Board Insulation
Interior/Exterior
Interior/Exterior
Product Weight (lb.)
0.131lb
Sheathing Size
8 ft. x 1 in. x 48 in.
Sheathing Type
XPS

Warranty / Certifications

Warranty Information
Limited Lifetime

Specifications

Dimensions

Coverage Area (sq. ft.)
32 ft²
Product Length (ft.)
8 ft
Product Thickness (in.)
1 in
Product Width (in.)
48 in

Details

Faced or Unfaced
Unfaced
Insulation Features
Formaldehyde Free,Vapor Retardant
Insulation Location
2x4 Walls,2x6 Walls,Exterior Sheathing
Insulation R-Value
R5
Insulation Type
Foam Board Insulation
Interior/Exterior
Interior/Exterior
Product Weight (lb.)
0.131lb
Sheathing Size
8 ft. x 1 in. x 48 in.
Sheathing Type
XPS

Warranty / Certifications

Warranty Information
Limited Lifetime

Questions & Answers

Would this work to insulate a garage slab floor before installing a subfloor and hardwood on top?...

Would this work to insulate a garage slab floor before installing a subfloor and hardwood on top? I want to put down a 6mil vapor barrier, then a 1" layer of Foamular with 1/8" spacing and taped with 3/4" plywood glued to the top then hardwood floors over that. Is this the correct product for that application? If not what would you recommend?
Asked by: James
Yes, this product can be used for that application.
Answered by: CommunityAnswer
Date published: 2018-11-12

will Home Depot cut the item in pieces?

will Home Depot cut the item in pieces?
Asked by: JohnDoe
We know it's easy to cut, but I assume you are asking because you can't transport something 4'x8'. I have had wood, thin sheet plastic, plastic pipe, metal pipe and trim cut because it would not fit in my sedan. YES they cut everything.
Answered by: VinnyA
Date published: 2019-03-27

is it waterproof?

is it?
Asked by: tony
Yes this product is water proof,
Answered by: Buddy
Date published: 2019-05-04

I am planning to add this all around the basement concrete walls and then use the normal fiber gl...

I am planning to add this all around the basement concrete walls and then use the normal fiber glass insulation between the 2x4 studs to get the required R-Value. My question is do I use faced or unfaced fiber glass insulation between the studs?
Asked by: SPID
Faced insulation in the stud walls.
Answered by: Dennis
Date published: 2019-05-03
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Customer Reviews

FOAMULAR 150 1 in. x 4 ft. x 8 ft. R-5 Scored Square Edge Rigid Foam Board Insulation Sheathing is rated 4.7 out of 5 by 202.
Rated 5 out of 5 by from Buying more real soon restoring my camper completely For my... Buying more real soon restoring my camper completely For my ministry Word of Hope Through Jesus Christ
Date published: 2019-07-02
Rated 5 out of 5 by from This foamboard was perfect for insulating the area where... This foamboard was perfect for insulating the area where I had to keep the heat out of the house.
Date published: 2019-06-12
Rated 5 out of 5 by from Light, strong, easy to deal with. This stuff is... Light, strong, easy to deal with. This stuff is still a great product!
Date published: 2019-07-02
Rated 5 out of 5 by from Awesome product I use for indilant barn dominium.is the Best Awesome product I use for indilant barn dominium.is the Best
Date published: 2019-04-23
Rated 4 out of 5 by from Good insulation…..chips a little, but quite solid. ... Good insulation…..chips a little, but quite solid.
Date published: 2019-06-18
Rated 5 out of 5 by from 5 Star Review Rating provided by a verified purchaser
Date published: 2019-04-24
Rated 5 out of 5 by from 5 Star Review Rating provided by a verified purchaser
Date published: 2019-06-11
Rated 5 out of 5 by from 5 Star Review Rating provided by a verified purchaser
Date published: 2019-05-08
Rated 5 out of 5 by from 5 Star Review Rating provided by a verified purchaser
Date published: 2019-04-24
Rated 5 out of 5 by from 5 Star Review Rating provided by a verified purchaser
Date published: 2019-05-18
Rated 5 out of 5 by from Great Product, easy to cut and install. Great Product, easy to cut and install.
Date published: 2019-07-09
Rated 5 out of 5 by from 5 Star Review Rating provided by a verified purchaser
Date published: 2019-07-03
Rated 4 out of 5 by from 4 Star Review Rating provided by a verified purchaser
Date published: 2019-05-08
Rated 5 out of 5 by from 5 Star Review Rating provided by a verified purchaser
Date published: 2019-05-02
Rated 5 out of 5 by from 5 Star Review Rating provided by a verified purchaser
Date published: 2019-05-01
Rated 5 out of 5 by from 5 Star Review Rating provided by a verified purchaser
Date published: 2019-05-01
Rated 5 out of 5 by from Great to use as a cutting surface.... Great to use as a cutting surface.
Date published: 2019-07-02
Rated 5 out of 5 by from Good Quality Product.... Good Quality Product.
Date published: 2019-04-30
Rated 5 out of 5 by from Easy to install ... Easy to install
Date published: 2019-05-14
Rated 5 out of 5 by from Good product ... Good product
Date published: 2019-06-25
Rated 5 out of 5 by from Good... Good
Date published: 2019-06-11
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 4 out of 5 by from We use these boards to make light weight set for stage performances. They cut and paint easily an... We use these boards to make light weight set for stage performances. They cut and paint easily and glue together using the recommended glue and wood skewers to hold them together. The 4 star rating rather than a 5 star was because the shelf was not fully stocked and I had to take a couple culls!
Date published: 2019-02-19
Rated 4 out of 5 by from Easy to use, easy to break into narrower sheets to get into tight crawlspaces and easy to mount t... Easy to use, easy to break into narrower sheets to get into tight crawlspaces and easy to mount to a foundation wall (my use case). My only concern is that this isn't 1 inch thick, it's closer to 0.7-0.8" so you're losing 20-25% of the claimed R value right off the top. If you consider it an R-4, instead of R-5, sheet then it's probably fine.
Date published: 2019-01-22
Rated 5 out of 5 by from Furnace plenum & return air. I used this to build a plenum and return air on a new 97% efficient air handler in Deep East TX. I cut all the pieces on a table saw and used styrofoam adhesive to assemble. Where it runs through the ceiling into the attic I wrapped with 2X6's for support. It is very sturdy and save me money.
Date published: 2019-04-02
Rated 5 out of 5 by from i used it for mountain building on a train layout also used it for sound deadening purpose and ... i used it for mountain building on a train layout also used it for sound deadening purpose and for thermal insulation in combination with fiberglass. been using this many years for so many projects, and very pleased with it
Date published: 2018-10-23
Rated 5 out of 5 by from We used the product as a light weight base for our n-guage model train set. It is easy to shape ... We used the product as a light weight base for our n-guage model train set. It is easy to shape and accepts paint and glue well.
Date published: 2018-12-04
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 Great for concrete basement walls I have purchased 45 sheets of this insulation and it is the best to work with and glues to concrete walls nice. It cuts really easy and it is scored In case you have to cut it the long way. I would tell everyone to purchase this
Date published: 2017-11-05
Rated 5 out of 5 by from Only tools needed were a straight edge and razor blade. Even this old lady could do it. And can ... Only tools needed were a straight edge and razor blade. Even this old lady could do it. And can be painted if necessary.
Date published: 2018-12-18
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