Johns Manville R21 Kraft Faced Insulation

Johns Manville High-density Formaldehyde-free Kraft-faced fiberglass Batts are for use in 2' x 6' stud wall cavities with 16" on center spacing (exterior sidewalls, basement walls and garage walls). 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. This product has been GREENGUARD certified for superior indoor air quality.,Johns Manville High-density Formaldehyde-free Kraft-faced fiberglass Batts are for use in 2' x 6'