Johns Manville R-19 Unfaced Formaldehyde-free™ Fiberglass Insulation
$78.77
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JM Unfaced Formaldehyde-free™ fiberglass insulation offers R-values ranging from R-11 to R-38, as well as effective thermal and noise control. Our Unfaced fiberglass insulation is available in pre-cut batts for standard-sized wall cavities and in rolls that can be cut to fit any size cavity. GREAT FOR: New construction Remodels Walls Floors Ceilings Basements Attics Crawlspaces *Available for wood or steel stud framing. May be used with a separate vapor retarder when moisture control is required.
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