Foam Board Insulation 2 in x 4 ft x 8 ft R-9.4 GPS HalfBack (10 PSI)
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Halfback Halfback Insulating Sheathing Insulation is a flat foam insulation used as an underlayment for board and batten, shakes and scallops. Can be
![](https://insulation.supply/wp-content/uploads/2015/12/FOAMULAR-250-1-in.-x-4-ft.-x-8-ft.-R-5-Tongue-Groove-Edge-Insulation-Sheathing-206x206.png)
Products - Insulation Supply
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Halfback®H20 Progressive Foam Technologies
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Dow R-10, 2-in x 4-ft x 8-ft Faced Polystyrene Board Insulation in the Board Insulation department at
![](https://images.thdstatic.com/productImages/ab2497f3-686a-461c-b214-59c69d22b7e1/svn/owens-corning-foam-board-insulation-45w-40_600.jpg)
Owens Corning FOAMULAR 150 2 in. x 4 ft. x 8 ft. R-10 Scored Squared Edge Rigid Foam Board Insulation Sheathing 45W - The Home Depot
![](https://images-na.ssl-images-amazon.com/images/I/71eMvJeKk9S._AC_UL600_SR600,600_.jpg)
Owens Corning Pink Foam Insulation Board 2 Thick (2 Pieces-1.25sqft Each) Foamular Boards for Craft or Home Improvements Projects Such As Window, Wall, Ceiling Coverings. Packed by Eagle Electronics
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Owens Corning Pink Foam Insulation Board 2 Thick (2 Pieces-1.25sqft Each) Foamular Boards for Craft or Home Improvements Projects Such As Window, Wall, Ceiling Coverings. Packed by Eagle Electronics
![](https://m.media-amazon.com/images/I/71oSZjY999L._AC_UF894,1000_QL80_.jpg)
1-in x 4-ft x 8-ft Expanded Polystyrene Board Insulation in the Board Insulation department at, Foam Board
![](https://xps.supply/wp-content/uploads/2021/06/Kingspan-GreenGuard-2-x-4-x-8-Square-Edge-Board-Insulation-3-1.jpg)
Kingspan GreenGuard 2 x 4' x 8' Square Edge Foam Board Insulation - XPS Supply
![](https://mobileimages.lowes.com/productimages/da743806-0290-401a-af61-41b8ef7d48e5/00424621.jpg)
Insulfoam R-7.7, 2-in x 2-ft x 4-ft Faced Polystyrene Garage Door Board Insulation in the Board Insulation department at
![](https://xps.supply/wp-content/uploads/2021/06/Kingspan-GreenGuard-2-x-4-x-8-Square-Edge-Foam-Board-Insulation-4.jpg)
Kingspan GreenGuard 2 x 4' x 8' Square Edge Foam Board Insulation - XPS Supply