Knauf Unfaced Fiberglass Acoustical Rigid Insulation Board 48 in x 96 in x 1 in (256 sq ft)
Regular price $816.73Unfaced fiberglass acoustical insulation board (48 x 96 x 1 in)
Knauf rigid fiberglass insulation board delivers thermal resistance and sound absorption for walls, ceilings, mechanical rooms, and other commercial or residential applications. The unfaced, staple-free board is easy to handle and fabricate for a clean, professional install.
Key Features:
- Thermal + Acoustical Performance: Helps reduce heat transfer while improving sound absorption in finished spaces and mechanical areas.
- Easy Handling & Fabrication: Lightweight fiberglass board designed to be lifted, transported, and cut by hand or machine.
- Unfaced, Staple-Free Build: Designed for versatile installs without added facing materials.
- Durable Board Construction: Resists tearing and is built for demanding jobsite handling.
- Wide Application Use: Suitable for attic, basement, wall, ceiling, crawlspace, and floor applications.
Please check the Product Data Sheet Here
Specifications Table:
| Specification | Details |
|---|---|
| Brand | Knauf® |
| Manufacturer | Knauf Insulation |
| Category | Rigid Board Insulation |
| Product type | Acoustical board insulation / rigid fiberglass board |
| Facing type | Unfaced |
| Material | Fiberglass |
| Color | Black |
| Series | Pro Cut Series |
| Thickness | 1 in |
| Width | 48 in |
| Length | 96 in |
| Coverage area | 256 sq-ft |
| Density | 3 pcf |
| Installation type | Attic, Basement, Ceiling, Crawlspace, Floor, Wall |
| Resists | Tear |
| Temperature rating | 400°F |
| Additional information | Staple-Free |
Frequently Asked Questions (FAQ):
Q: Is this board faced or unfaced?
A: It is unfaced.
Q: What are the board dimensions and coverage?
A: Each board is 48 in x 96 in x 1 in, and the listed coverage area is 256 sq ft.
Q: What material is it made from?
A: Fiberglass.
Q: Where can it be installed?
A: Installation types listed include attic, basement, ceiling, crawlspace, floor, and wall.
Q: What is the temperature rating?
A: A temperature rating of 400°F is listed for this product.
Quiet Luxury, Engineered Into the Walls
There’s a special kind of luxury in a space that feels calm—where sound softens and temperature holds steady. This rigid fiberglass board does the invisible work beautifully, delivering acoustic control with a clean, unfaced profile that disappears behind refined finishes. Use it to elevate media rooms, offices, or hospitality spaces where comfort is as much about hush as it is about style. It’s the behind-the-scenes essential that makes a room feel truly considered.
Upgrade comfort and acoustics—spec your Knauf unfaced rigid fiberglass board in 48 in x 96 in x 1 in for your next build.
All third party trademarks, including logos and icons, referenced on our website and product pages remain the property of their respective owners. Unless specifically identified as such, Arbor's use of third party trademarks does not indicate any relationship, affiliation, sponsorship, or endorsement between Arbor Home and the owners of these trademarks. Any references by Arbor Home to third party trademarks are to identify the corresponding third party goods.
