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Thermafiber Fire & Sound Guard Plus mineral wool insulation is designed to provide excellent thermal, noise control, and fire resistance in residential and light commercial construction applications. Fire & Sound Guard Plus can be used in a variety of applications, including interior and exterior walls, ceilings, basement walls, and crawl spaces. These products are non-combustible, moisture-resistant, non-corrosive, non-deteriorating, and mold-resistant.
| Size | Sq Ft Per Bag | Batts Per Bag |
| 5.5″ x 15″ x 47″ | 24.48 | 5 |
| 5.5″ x 23″ x 47″ | 37.53 | 5 |
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