Protect living spaces with Owens Corning R-30 Insulation — a Flame Spread 25 fiberglass blanket designed for easy installation in walls, floors, and roof/ceiling assemblies. This 4-bag bundle features extended flanges for a clean, ready-to-seal finish and offers flexible facing options to fit your vapor-retarder needs.

Key Features & Design

• R-30 insulation value for reliable thermal performance across a variety of assemblies.
• Flame Spread 25 rating for added safety in exposed or concealed applications.
• Facing options — available with FSK (foil-scrim-kraft) or PSK (poly-scrim-kraft) facing; both act as vapor retarders and provide a neat, finished appearance.
• Bundle size — 4 bags; each bag measures 9.5 in. x 24 in. x 48 in.; Size Sq/Ft per Bag: 80; Batts Per Bag: 10.
• Material & construction — preformed, flexible fiberglass blanket insulation with excellent recovery characteristics.
• Performance — Excellent thermal control; Effective acoustical performance; Provides long term performance and will not settle nor slump within wall cavities; Less dust than other fiberglass insulation products.
• Compression packaging — Compression packaging speeds job site handling and installation.
• Applications — Wall, floor and roof/ceiling assemblies where the insulation will be left exposed, or where a low flame spread vapor retarder facing is required; Concealed applications of assemblies for noncombustible construction; Wood and metal framed assembly cavities, or attached to surfaces with impaling pins.
• R-Value — R-30