Fiberglass insulation designed for use in wood or metal framed construction for both new or existing structures. Specifier permitted choice of warm side vapor retarders, including foil backed gypsum board or polyethylene film. Unfaced fiberglass insulation is also an excellent sound control insulation, designed for installation in partition walls and as a lay-in over acoustical ceiling panels. When tested in accordance with ASTM E84, material has Fire Hazard Classification of 25/50 or less.
Knauf® Standard Density Batt Insulation, 3-1/2 in Thickness, 15 in Width, 105 in Length, Unfaced Facing, R-13 R-Value, 400 deg F, Attic, Basement, Ceiling, Crawlspace, Floor, Wall Installation, Fiberglass, Brown, 131.25 sq-ft Coverage Area, Resists: Tear, Staple-Free
| Additional Information | : | Staple-Free |
| Application | : | For Walls, Sound Control, Attics, Ceiling, Floor, Mid-Floor |
| Color | : | Brown |
| Coverage Area | : | 131.25 sq-ft |
| Facing Type | : | Unfaced |
| Flame Spread Index | : | 25 |
| Installation Type | : | Attic, Basement, Ceiling, Crawlspace, Floor, Wall |
| Item Name | : | Building and Residential Fiberglass |
| Length | : | 105 in |
| Material | : | Fiberglass |
| R-Value | : | R-13 |
| Resists | : | Tear |
| Series | : | Pro Cut Series |
| Smoke Developed Index | : | 50 |
| Sub Brand | : | EcoBatt |
| Temperature Rating | : | 400 deg F |
| Thickness | : | 3-1/2 in |
| Water Vapor Sorption | : | <5 % |
| Width | : | 15 in |
- Engineered for high-thermal and acoustical performance, helping maintain temperatures, absorb excess noise and provide more comfortable room conditions
- Our patented, bio-based binder is a smarter alternative to using phenol formaldehyde
- It's been foundational in our commitment to sustainability, for the world we live in
- Highly resilient insulation recovers quickly to full thickness for a snug fit
- Cuts easily, resists tears and installs quickly with low dust
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