Johns Manville B242 R19 Kraft Faced Fiberglass, 75.07-Sq.-Ft. Coverage, 6.5 x 23-In. x 39' 2" Roll - Quantity 1

R19, 23" x 39'2, Kraft Roll, Fiberglass Insulation, Batt Thickness 6-1/2", 75.07 SQFT Per Bag. Johns Manville Formaldehyde-free Kraft-faced rolls are for use in 2' x 6' exterior sidewalls, basement walls, garage walls, floors and ceilings/attics. Kraft facing serves as a vapor barrier to help manage moisture and includes tabs for easy stapling to wood framing. This product helps save energy and provides good sound absorption. The glass fiber will not settle rot, mildew or deteriorate. Rolls can be cut to any length. This product has been GREENGUARD certified for superior indoor air quality.

JMs Kraft-Faced Rolls are made of naturally white, Formaldehyde-free™ fiber glass, reducing environmental concerns including the risks of poor indoor air quality and the effects of manufacturing on the environment. JMs Kraft-Faced insulation is also ideal for moisture control in external walls.R-value: R-19Size: 23 x 392Kraft facedFiberglass insulationThickness 6-1/275.07 sq. ft. per bagFor use in 2x6 walls, floors, and crawl spaces wood-framingPromotes better indoor air quality and a healthier environment because its Formaldehyde-free™Superior energy efficiency for the life of your homeRoll. Promotes better indoor air quality and a healthier environment because its Formaldehyde-freeâ¢|Superior energy efficiency for the life of your home