![Owens Corning R-8.7, 2-in x 2-ft x 4-ft 703 Faced Fiberglass Board Insulation Sound Barrier in the Board Insulation department at Lowes.com Owens Corning R-8.7, 2-in x 2-ft x 4-ft 703 Faced Fiberglass Board Insulation Sound Barrier in the Board Insulation department at Lowes.com](https://mobileimages.lowes.com/productimages/bd3c28a6-6c9e-4947-b982-cf7e97c84b96/45545451.jpg?size=pdhism)
Owens Corning R-8.7, 2-in x 2-ft x 4-ft 703 Faced Fiberglass Board Insulation Sound Barrier in the Board Insulation department at Lowes.com
![Fiberglass IQ Board (1" - 4" Thick Lightweight Semi-Rigid 850ºF Fiberglass Insulation Board) - Foundry Service & Supplies, Inc. Fiberglass IQ Board (1" - 4" Thick Lightweight Semi-Rigid 850ºF Fiberglass Insulation Board) - Foundry Service & Supplies, Inc.](https://www.foundryservice.com/wp-content/uploads/2018/02/Fiberglass-Insulation-Board.jpg)
Fiberglass IQ Board (1" - 4" Thick Lightweight Semi-Rigid 850ºF Fiberglass Insulation Board) - Foundry Service & Supplies, Inc.
![Owens Corning R-8.7, 2-in x 2-ft x 4-ft 703 Unfaced Fiberglass Board Insulation Sound Barrier in the Board Insulation department at Lowes.com Owens Corning R-8.7, 2-in x 2-ft x 4-ft 703 Unfaced Fiberglass Board Insulation Sound Barrier in the Board Insulation department at Lowes.com](https://mobileimages.lowes.com/productimages/5de998fb-8459-468c-bcc8-8f2078660b22/45545449.jpg?size=pdhism)