Model # 20WE

Internet #207179253

Store SKU #1001965217

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

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



Info & Guides

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Price
$19.55
$29.58 /package
$37.83
Name FOAMULAR 150 1 in. x 4 ft. x 8 ft. R-5 Scored Square Edge Rigid Foam Board Insulation Sheathing 24 in. x 1 in. x 48 in. R5 Radiant Acoustic Insulation Kit - STC 19 (5-Piece) FOAMULAR 150 2 in. x 4 ft. x 8 ft. R-10 Scored Squared Edge Rigid Foam Board Insulation Sheathing
Brand Owens Corning SilveRboard Owens Corning
Ratings (109) (88) (65)
Sheathing Type XPS Sound Barrier XPS
Insulation Location 2x4 Walls,2x6 Walls,Exterior Sheathing 2x4 Walls,2x6 Walls,2x8 Walls,Attics,Basements,Ceilings,Exterior Sheathing,Garage,Metal Buildings,Re-Siding Exterior Sheathing,Exterior Wall Foundation
Product Width (in.) 48 in 24 in 48 in
Product Length (ft.) 8 ft 4 ft 8 ft
Faced or Unfaced Unfaced Faced Unfaced
Product Thickness (in.) 1 in 1 in 2 in
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 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 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: 2018-09-30

can this board be painted or at least primed to hide the color?

can this board be painted or at least primed to hide the color?
Asked by: Wayne
yes i paint it with latex paint on my train layout with house paint. it covers nicely
Answered by: adam
Date published: 2018-11-12

Can this be used to insulate the ceiling of a wood shed, in between roof rafters?

I have a 12x12 wood shed and would like to insulate the ceiling. The shed walls are already insulated. If I am able to insulate the ceiling with this product, how can I attach this product to the roof/rafters?
Asked by: bbqshrimp
Yes. They have slits down the middle for an easy break if you so desire. It's a 48" piece, so it breaks at 24" and another at 12". Be aware though, that between 16" rafters is 14.5", so you may need to use a straight edge to score and then break it.
Answered by: TommyDIY
Date published: 2018-09-06
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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 4.8 out of 5 by 109.
Rated 5 out of 5 by from I purchased one sheet to make a warm, outdoor cat house for a stray cat that's been near my home.... I purchased one sheet to make a warm, outdoor cat house for a stray cat that's been near my home. I found the instructions on an 'alley cat' site and this form board worked perfectly. It was easy to score and cut ( except for cutting the circular openings). The cat house is quite toasty!! Thank you.
Date published: 2019-01-14
Rated 5 out of 5 by from I used these sheets to build foam blocks as a Christmas present. I cut them on my table saw at a ... I used these sheets to build foam blocks as a Christmas present. I cut them on my table saw at a 45 degree angle. They cut very smoothly and the end product was loads of fun on Christmas day and New Year's Eve. I glued the pieces with Gorilla glue and taped them with metal heat duct tape.
Date published: 2019-01-03
Rated 5 out of 5 by from Easy to use... Easy to use
Date published: 2019-01-01
Rated 5 out of 5 by from The 4 x 8 sheets of Styrofoam insulation was easy... The 4 x 8 sheets of Styrofoam insulation was easy to install on my basement wall
Date published: 2019-01-01
Rated 4 out of 5 by from Product performance was as expected. Lightweight and easy to work with. I will use again when ne... Product performance was as expected. Lightweight and easy to work with. I will use again when needed.
Date published: 2019-01-01
Rated 5 out of 5 by from I used it to insulate our garage doors. The pre-scored panels made it easy to work with. The gara... I used it to insulate our garage doors. The pre-scored panels made it easy to work with. The garage is warmer now and I expect it to be much cooler in the summer.
Date published: 2019-01-01
Rated 5 out of 5 by from Great product good price. ... Great product good price.
Date published: 2019-01-01
Rated 5 out of 5 by from Great insulator for the empty cavity under the dining bumpout... Great insulator for the empty cavity under the dining bumpout
Date published: 2018-12-26
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