CertainTeed 6-1/4 x 16 x 96-Inch R19 Unfaced Insulation
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6-1/4 x 16 x 96-Inch R19 Unfaced Insulation
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* Estimated stock levels as of Mon, Sep 20, 2021. All items subject to prior sale. Prices may vary between stores and online. Please call ahead to confirm availablity of items marked as Limited Stock.
- Excellent thermal performance.
- Will not rot or mildew resists fungal growth.
- Lightweight easily fabricated and installed.
- FSK-25 only: UL listed flame spread rating of 25 for exposed applications. Low perm rating.
Light-density fiberglass batts with a kraft, foil, or a foil scrim kraft (FSK) fire-resistant vapor retarder facing.