Owens Corning R-30 Foil Faced Fiberglass Insulation Batts - All Sizes Size:9.5 in. x 16 in. x 48 in. (4 Bags) and their effectiveness at reducing

and their effectiveness at reducing heat transfer and solar heat gain

with an R-value of 13

Can sheathing be used for interior walls

62 In x 44

air currents

Owens Corning R-30 Foil Faced Fiberglass Insulation Batts - All Sizes Size:9.5 in. x 16 in. x 48 in. (4 Bags) and their effectiveness at reducingThe Owens Corning R 30 Foil Faced Batts with PureFiber Technology is flexible insulation designed to improve the thermal performance of wall and roof ceiling assemblies. Foil Faced Insulation has an aluminum foil kraft facing on one side, with stapling flanges provided. Pre cut widths for easy installation in exterior Helps maintain temperature and control noise to aid soundproofing Soft to touch, formaldehyde free, with kraft faced vapor retarder