![Kingspan Insulation R-4, 4-ft x 8-ft Unfaced Polystyrene Board Insulation in the Board Insulation department at Lowes.com Kingspan Insulation R-4, 4-ft x 8-ft Unfaced Polystyrene Board Insulation in the Board Insulation department at Lowes.com](https://mobileimages.lowes.com/productimages/b11780ad-d7d2-4ac4-9284-11fdf3446e79/17765786.jpg)
Kingspan Insulation R-4, 4-ft x 8-ft Unfaced Polystyrene Board Insulation in the Board Insulation department at Lowes.com
![GreenGuard R-10, 2-in x 4-ft x 8-ft Unfaced Polystyrene Board Insulation in the Board Insulation department at Lowes.com GreenGuard R-10, 2-in x 4-ft x 8-ft Unfaced Polystyrene Board Insulation in the Board Insulation department at Lowes.com](https://mobileimages.lowes.com/productimages/b11780ad-d7d2-4ac4-9284-11fdf3446e79/17765786.jpg?size=pdhism)
GreenGuard R-10, 2-in x 4-ft x 8-ft Unfaced Polystyrene Board Insulation in the Board Insulation department at Lowes.com
![Insulfoam R- 4.8, 1.25-in x 1.6875-ft x 8-ft Garage Door Insulation Kit Faced Polystyrene Garage Door Board Insulation in the Board Insulation department at Lowes.com Insulfoam R- 4.8, 1.25-in x 1.6875-ft x 8-ft Garage Door Insulation Kit Faced Polystyrene Garage Door Board Insulation in the Board Insulation department at Lowes.com](https://mobileimages.lowes.com/productimages/cdee8cab-abac-445e-84df-a94710d2d474/04029419.jpg)
Insulfoam R- 4.8, 1.25-in x 1.6875-ft x 8-ft Garage Door Insulation Kit Faced Polystyrene Garage Door Board Insulation in the Board Insulation department at Lowes.com
![Insulfoam R- 4.8, 1.25-in x 1.6875-ft x 8-ft Garage Door Insulation Kit Faced Polystyrene Garage Door Board Insulation in the Board Insulation department at Lowes.com Insulfoam R- 4.8, 1.25-in x 1.6875-ft x 8-ft Garage Door Insulation Kit Faced Polystyrene Garage Door Board Insulation in the Board Insulation department at Lowes.com](https://mobileimages.lowes.com/productimages/8080ad59-9146-4607-95d0-08c328d6334a/00431331.jpg)
Insulfoam R- 4.8, 1.25-in x 1.6875-ft x 8-ft Garage Door Insulation Kit Faced Polystyrene Garage Door Board Insulation in the Board Insulation department at Lowes.com
![Perma "R" Products R-2.9, 0.75-in x 1.13-ft x 4-ft Unfaced Polystyrene For Use In Garage Doors Board Insulation in the Board Insulation department at Lowes.com Perma "R" Products R-2.9, 0.75-in x 1.13-ft x 4-ft Unfaced Polystyrene For Use In Garage Doors Board Insulation in the Board Insulation department at Lowes.com](https://mobileimages.lowes.com/productimages/a82556b3-7d61-4c5c-8493-ce77615cb8c7/13111469.jpg)
Perma "R" Products R-2.9, 0.75-in x 1.13-ft x 4-ft Unfaced Polystyrene For Use In Garage Doors Board Insulation in the Board Insulation department at Lowes.com
![Rmax R- 6, 1-in x 4-ft x 8-ft Thermasheath-3 Faced Polyisocyanurate Garage Door Foam Board Insulation at Lowes.com Rmax R- 6, 1-in x 4-ft x 8-ft Thermasheath-3 Faced Polyisocyanurate Garage Door Foam Board Insulation at Lowes.com](https://mobileimages.lowes.com/productimages/5664f20a-3c84-4d1a-98f5-4a699fcbafce/00435578.jpg?size=pdhism)
Rmax R- 6, 1-in x 4-ft x 8-ft Thermasheath-3 Faced Polyisocyanurate Garage Door Foam Board Insulation at Lowes.com
![Insulfoam R- 4.8, 1.25-in x 1.6875-ft x 8-ft Garage Door Insulation Kit Faced Polystyrene Garage Door Board Insulation in the Board Insulation department at Lowes.com Insulfoam R- 4.8, 1.25-in x 1.6875-ft x 8-ft Garage Door Insulation Kit Faced Polystyrene Garage Door Board Insulation in the Board Insulation department at Lowes.com](https://mobileimages.lowes.com/productimages/244ca731-503e-41d9-8d89-a29c5adf3763/04029420.jpg)
Insulfoam R- 4.8, 1.25-in x 1.6875-ft x 8-ft Garage Door Insulation Kit Faced Polystyrene Garage Door Board Insulation in the Board Insulation department at Lowes.com
![STYROFOAM R-4, 0.78-in x 4-ft x 8-ft Residential Sheathing Faced Polystyrene Board Insulation in the Board Insulation department at Lowes.com STYROFOAM R-4, 0.78-in x 4-ft x 8-ft Residential Sheathing Faced Polystyrene Board Insulation in the Board Insulation department at Lowes.com](https://mobileimages.lowes.com/productimages/e60e6219-7ef1-4c79-b787-8c9735fcc059/00533312.jpg?size=pdhism)
STYROFOAM R-4, 0.78-in x 4-ft x 8-ft Residential Sheathing Faced Polystyrene Board Insulation in the Board Insulation department at Lowes.com
![Owens Corning R-5, 1-in x 2-ft x 2-ft FOAMULAR Unfaced Foam Board Insulation in the Board Insulation department at Lowes.com Owens Corning R-5, 1-in x 2-ft x 2-ft FOAMULAR Unfaced Foam Board Insulation in the Board Insulation department at Lowes.com](https://mobileimages.lowes.com/productimages/0b42449d-d7ef-4064-a48b-3c575e7c7eb1/44776929.jpg)
Owens Corning R-5, 1-in x 2-ft x 2-ft FOAMULAR Unfaced Foam Board Insulation in the Board Insulation department at Lowes.com
![Kingspan Insulation R-10, 2-in x 4-ft x 8-ft Unfaced Foam Board Insulation in the Board Insulation department at Lowes.com Kingspan Insulation R-10, 2-in x 4-ft x 8-ft Unfaced Foam Board Insulation in the Board Insulation department at Lowes.com](https://mobileimages.lowes.com/productimages/5b46ca71-ccb3-4228-ab8c-6de2535f6ac3/62425925.jpg)
Kingspan Insulation R-10, 2-in x 4-ft x 8-ft Unfaced Foam Board Insulation in the Board Insulation department at Lowes.com
![STYROFOAM R- 1, 0.25-in x 4-ft x 50-ft Dow Protection Board III Faced Foam Garage Door Board Insulation with Sound Barrier in the Board Insulation department at Lowes.com STYROFOAM R- 1, 0.25-in x 4-ft x 50-ft Dow Protection Board III Faced Foam Garage Door Board Insulation with Sound Barrier in the Board Insulation department at Lowes.com](https://mobileimages.lowes.com/productimages/1ddbf485-b2bb-41d6-aed9-593de27441ff/07988278.jpg)
STYROFOAM R- 1, 0.25-in x 4-ft x 50-ft Dow Protection Board III Faced Foam Garage Door Board Insulation with Sound Barrier in the Board Insulation department at Lowes.com
![Johns Manville R-13, 2-in x 4-ft x 8-ft AP Foil Faced Polyisocyanurate Board Insulation in the Board Insulation department at Lowes.com Johns Manville R-13, 2-in x 4-ft x 8-ft AP Foil Faced Polyisocyanurate Board Insulation in the Board Insulation department at Lowes.com](https://mobileimages.lowes.com/productimages/cd1454e5-0a3c-4d00-b3cf-a21d63b8a519/08903480.jpg?size=pdhism)
Johns Manville R-13, 2-in x 4-ft x 8-ft AP Foil Faced Polyisocyanurate Board Insulation in the Board Insulation department at Lowes.com
![Owens Corning R-5, 1-in x 2-ft x 2-ft FOAMULAR Unfaced Foam Board Insulation in the Board Insulation department at Lowes.com Owens Corning R-5, 1-in x 2-ft x 2-ft FOAMULAR Unfaced Foam Board Insulation in the Board Insulation department at Lowes.com](https://mobileimages.lowes.com/productimages/c5160ecd-8e29-48ab-9b99-edd099a5e23d/48774618.jpg)
Owens Corning R-5, 1-in x 2-ft x 2-ft FOAMULAR Unfaced Foam Board Insulation in the Board Insulation department at Lowes.com
![SilveRboard R- 5, 1.125-in x 4-ft x 2-ft Rigid Board Insulation Faced Polystyrene For Use In Garage Doors Board Insulation in the Board Insulation department at Lowes.com SilveRboard R- 5, 1.125-in x 4-ft x 2-ft Rigid Board Insulation Faced Polystyrene For Use In Garage Doors Board Insulation in the Board Insulation department at Lowes.com](https://mobileimages.lowes.com/productimages/ba026db3-322f-4176-a8fd-4be8ddc7a296/16005058.jpg)
SilveRboard R- 5, 1.125-in x 4-ft x 2-ft Rigid Board Insulation Faced Polystyrene For Use In Garage Doors 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 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)
1-in x 4-ft x 8-ft Expanded Polystyrene Board Insulation in the Board Insulation department at Lowes.com
![Kingspan Insulation R-1, 4-ft x 50-ft GreenGuard Fanfold Residing Underlayment Faced Polystyrene Board Insulation in the Board Insulation department at Lowes.com Kingspan Insulation R-1, 4-ft x 50-ft GreenGuard Fanfold Residing Underlayment Faced Polystyrene Board Insulation in the Board Insulation department at Lowes.com](https://mobileimages.lowes.com/productimages/835a7f0d-26cb-4b6c-ac0a-1852eca2f435/62425730.jpg?size=pdhism)
Kingspan Insulation R-1, 4-ft x 50-ft GreenGuard Fanfold Residing Underlayment Faced Polystyrene Board Insulation in the Board Insulation department at Lowes.com
![GreenGuard R-15, 3-in x 4-ft x 8-ft Unfaced Polystyrene For Use In Garage Doors Board Insulation at Lowes.com GreenGuard R-15, 3-in x 4-ft x 8-ft Unfaced Polystyrene For Use In Garage Doors Board Insulation at Lowes.com](https://mobileimages.lowes.com/productimages/defd195c-4676-4cba-8ff8-e5a31a13c148/08130591.jpg)
GreenGuard R-15, 3-in x 4-ft x 8-ft Unfaced Polystyrene For Use In Garage Doors Board Insulation at Lowes.com
![SilveRboard R- 5, 1-in x 4-ft x 2-ft Acoustic Board Insulation Faced Polystyrene Board Insulation Sound Barrier in the Board Insulation department at Lowes.com SilveRboard R- 5, 1-in x 4-ft x 2-ft Acoustic Board Insulation Faced Polystyrene Board Insulation Sound Barrier in the Board Insulation department at Lowes.com](https://mobileimages.lowes.com/productimages/e0c28d5d-e1ad-4c5d-b8a9-dd61a0d70ac3/16277722.png)
SilveRboard R- 5, 1-in x 4-ft x 2-ft Acoustic Board Insulation Faced Polystyrene Board Insulation Sound Barrier in the Board Insulation department at Lowes.com
![Insulfoam R-1.9, 0.5-in x 4-ft x 8-ft Faced Polystyrene For Use In Garage Doors Board Insulation in the Board Insulation department at Lowes.com Insulfoam R-1.9, 0.5-in x 4-ft x 8-ft Faced Polystyrene For Use In Garage Doors Board Insulation in the Board Insulation department at Lowes.com](https://mobileimages.lowes.com/productimages/179c66b1-0560-4d87-a343-6ea27fda60f8/00424642.jpg)
Insulfoam R-1.9, 0.5-in x 4-ft x 8-ft Faced Polystyrene For Use In Garage Doors Board Insulation in the Board Insulation department at Lowes.com
![Dow R-5, 1-in x 4-ft x 8-ft SCOREBOARD Faced Polystyrene For Use In Garage Doors Board Insulation Sound Barrier at Lowes.com Dow R-5, 1-in x 4-ft x 8-ft SCOREBOARD Faced Polystyrene For Use In Garage Doors Board Insulation Sound Barrier at Lowes.com](https://mobileimages.lowes.com/productimages/c488be25-7bc8-46ef-ae47-4ae9f7881218/07899893.jpg?size=pdhism)
Dow R-5, 1-in x 4-ft x 8-ft SCOREBOARD Faced Polystyrene For Use In Garage Doors Board Insulation Sound Barrier at Lowes.com
![GreenGuard R-10, 2-in x 4-ft x 8-ft Unfaced Polystyrene Board Insulation in the Board Insulation department at Lowes.com GreenGuard R-10, 2-in x 4-ft x 8-ft Unfaced Polystyrene Board Insulation in the Board Insulation department at Lowes.com](https://mobileimages.lowes.com/productimages/8a6a81ec-2c19-4924-8584-4a4737b9e901/08176439.jpg?size=pdhism)