![1-in x 4-ft x 8-ft Expanded Polystyrene Board Insulation in the Board Insulation department at Lowes.com 1-in x 4-ft x 8-ft Expanded Polystyrene Board Insulation in the Board Insulation department at Lowes.com](https://mobileimages.lowes.com/productimages/1868c01b-1b98-4d3b-b7e7-d75972812e73/00681253.jpg?size=pdhism)
1-in x 4-ft x 8-ft Expanded Polystyrene Board Insulation in the Board Insulation department at Lowes.com
![Amazon.com: LEISHENT Foam Board Craft Foam Cubes | Polystyrene Brick for Arts and Crafts Thick - 3cm/1.81inch,3 pcs,Blue,40x60cm Amazon.com: LEISHENT Foam Board Craft Foam Cubes | Polystyrene Brick for Arts and Crafts Thick - 3cm/1.81inch,3 pcs,Blue,40x60cm](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/51LbOBWpl2L.jpg)
Amazon.com: LEISHENT Foam Board Craft Foam Cubes | Polystyrene Brick for Arts and Crafts Thick - 3cm/1.81inch,3 pcs,Blue,40x60cm
![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 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.thdstatic.com/productImages/1bbef250-4b7d-4e12-8c98-55d43077d6ff/svn/owens-corning-foam-board-insulation-45w-c3_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
![Insulfoam 3/4-in x 2-ft x 4-ft Expanded Polystyrene Insulated Sheathing in the Board Insulation department at Lowes.com Insulfoam 3/4-in x 2-ft x 4-ft Expanded Polystyrene Insulated Sheathing in the Board Insulation department at Lowes.com](https://mobileimages.lowes.com/product/converted/732813/732813100027.jpg?size=pdhism)
Insulfoam 3/4-in x 2-ft x 4-ft Expanded Polystyrene Insulated Sheathing in the Board Insulation department at Lowes.com
![RMAX Pro Select R-Matte Plus-3, 1 in. x 48 in. x 8 ft. R-6.0 ISO Rigid Foam Board Insulation 637900 - The Home Depot RMAX Pro Select R-Matte Plus-3, 1 in. x 48 in. x 8 ft. R-6.0 ISO Rigid Foam Board Insulation 637900 - The Home Depot](https://images.thdstatic.com/productImages/5acf7c0d-88de-4b52-ab61-65af4c7c7792/svn/rmax-foam-board-insulation-637900-31_600.jpg)
RMAX Pro Select R-Matte Plus-3, 1 in. x 48 in. x 8 ft. R-6.0 ISO Rigid Foam Board Insulation 637900 - The Home Depot
![OWENS CORNING FOAMULAR 1/2 in. x 4 ft. x 8 ft. R-3 Square Edge Rigid Foam Board Insulation Sheathing | Cloverdale Building Supplies OWENS CORNING FOAMULAR 1/2 in. x 4 ft. x 8 ft. R-3 Square Edge Rigid Foam Board Insulation Sheathing | Cloverdale Building Supplies](https://storage.googleapis.com/products.ezadtv.com/5319/9154775.jpeg)
OWENS CORNING FOAMULAR 1/2 in. x 4 ft. x 8 ft. R-3 Square Edge Rigid Foam Board Insulation Sheathing | Cloverdale Building Supplies
![Insulfoam R-2.89, 1-in x 4-ft x 8-ft Faced Polystyrene For Use In Garage Doors Board Insulation at Lowes.com Insulfoam R-2.89, 1-in x 4-ft x 8-ft Faced Polystyrene For Use In Garage Doors Board Insulation at Lowes.com](https://mobileimages.lowes.com/productimages/e2844707-46e3-4185-a874-a6c777258d27/03345342.jpg?size=pdhism)
Insulfoam R-2.89, 1-in x 4-ft x 8-ft Faced Polystyrene For Use In Garage Doors Board Insulation at Lowes.com
![Owens Corning FOAMULAR 1/2 in. x 4 ft. x 8 ft. R-3 Square Edge Rigid Foam Board Insulation Sheathing 36L - The Home Depot Owens Corning FOAMULAR 1/2 in. x 4 ft. x 8 ft. R-3 Square Edge Rigid Foam Board Insulation Sheathing 36L - The Home Depot](https://images.thdstatic.com/productImages/ea348443-f2c3-4171-aab8-f4bae052f491/svn/owens-corning-foam-board-insulation-36l-1f_600.jpg)
Owens Corning FOAMULAR 1/2 in. x 4 ft. x 8 ft. R-3 Square Edge Rigid Foam Board Insulation Sheathing 36L - The Home Depot
![Amazon.com : 20 Pack 11x14 inch Black Foam Boards, Foam Core Backing Boards 3/16 Inch Thick Double : Office Products Amazon.com : 20 Pack 11x14 inch Black Foam Boards, Foam Core Backing Boards 3/16 Inch Thick Double : Office Products](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/81kJdNtle-L._AC_UF894,1000_QL80_.jpg)
Amazon.com : 20 Pack 11x14 inch Black Foam Boards, Foam Core Backing Boards 3/16 Inch Thick Double : Office Products
![R-3 (10 psi) Insulfoam 3/4" x 4' x 8' Laminated Expanded Polystyrene Foam Board Insulation at Menards® R-3 (10 psi) Insulfoam 3/4" x 4' x 8' Laminated Expanded Polystyrene Foam Board Insulation at Menards®](https://cdn.menardc.com/main/items/media/INSUL004/ProductMedium/163-2085PPanel.jpg)
R-3 (10 psi) Insulfoam 3/4" x 4' x 8' Laminated Expanded Polystyrene Foam Board Insulation at Menards®
![RMAX Pro Select R-Matte Plus-3, 1 in. x 48 in. x 8 ft. R-6.0 ISO Rigid Foam Board Insulation 637900 - The Home Depot RMAX Pro Select R-Matte Plus-3, 1 in. x 48 in. x 8 ft. R-6.0 ISO Rigid Foam Board Insulation 637900 - The Home Depot](https://images.thdstatic.com/productImages/7ff7aa7d-8ce4-432d-b1ce-611a1cd3500b/svn/rmax-foam-board-insulation-637900-40_600.jpg)