R11 Kraft Faced Fiberglass Insulation, 135.12 Sq. Ft. Coverage, 3.5 x 23-In. x 70.5-Ft. Roll Brand_Weiman Prods into spaces between wooden structural

into spaces between wooden structural members

with trip flag indicator

and pex pipe

self-adjusting packing for lifetime leak-proof seal

Use for home

R11 Kraft Faced Fiberglass Insulation, 135.12 Sq. Ft. Coverage, 3.5 x 23-In. x 70.5-Ft. Roll Brand_Weiman Prods into spaces between wooden structuralJohns Manville Formaldehyde free Kraft faced fiberglass rolls are ideal for insulating and sound proofing ceilings or 2' x 4' stud wall cavities with 16" on center spacing (exterior sidewalls, basement walls, floors and garage walls). Kraft facing serves as a vapor barrier to help manage moisture and includes tabs for easy stapling to wood framing. Glass fiber will not settle, rot, mildew or deteriorate. Rolls can be cut to any length. This product