Alper's Hardware + Paint
R19 Unfaced Fiberglass Insulation, 75.07 Sq. Ft. Coverage, 5.5 X 23-in. X 39' 2-in. Roll
SKU #134504 Model #B374
UPC #031979638734
Johns Manville
Subject to availability and seasonality from suppliers. If we cannot get it, you will be notified and refunded.
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Product can only be purchased in store
Description
Johns Manville Formaldehyde-free fiberglass rolls are for use in 2' x 6' exterior sidewalls, basement walls, garage walls, floors and ceilings/attics. Because they are friction fit no staples are needed. Use of a separate vapor barrier may be required. They help save energy and provide good sound absorption. 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.