ROCKWOOL AFB Mineral Wool Batt Insulation, Unfaced, 3 in. x 16 in. x 48 in. (85.33 sq ft)
Regular price $543.54Unfaced Mineral Wool Acoustical Fire Batt (3 in. x 16 in. x 48 in.)
ROCKWOOL AFB® is a lightweight stone wool batt insulation designed for interior wall, floor, and ceiling assemblies where sound control and fire resistance are priorities. The unfaced mineral wool construction is durable and moisture-resistant, making it a strong choice for both steel- and wood-stud applications.
Key Features:
- Acoustical + Fire Performance: Designed as an acoustical fire batt for interior wall and floor assemblies.
- Unfaced Batt Format: Easy to friction-fit into stud cavities without a facing layer.
- Durable Mineral Wool: Stone wool construction provides long-lasting stability and resilience.
- Multi-Application Use: Suitable for ceilings, floors, and walls in steel- or wood-stud systems.
- Resistant Properties: Helps resist fire and corrosion for robust assembly performance.
Please check the Product Data Sheet Here
Specifications Table:
| Specification | Details |
|---|---|
| Brand | ROCKWOOL® |
| Product line / sub-brand | AFB® |
| Product type | Batt insulation |
| Material | Mineral wool (stone wool / natural stone) |
| Facing type | Unfaced |
| Thickness | 3 in |
| Width | 16 in |
| Length | 48 in |
| Coverage area | 85.33 sq-ft |
| Installation type | Ceiling; Floor; Wall |
| Density | > 2.5 lb/cu-ft |
| Resists | Fire; Corrosion |
| Manufacturer | ROCKWOOL International A/S |
| Proposition 65 warning | California Residents: Proposition 65 Warning www.P65Warnings.ca.gov |
Frequently Asked Questions (FAQ):
Q: Where can this batt insulation be installed?
A: It’s listed for ceiling, floor, and wall installation, commonly in interior steel- or wood-stud assemblies.
Q: Is this insulation faced or unfaced?
A: It is unfaced.
Q: What is the batt size and coverage per package?
A: Each batt is 3 in. thick x 16 in. wide x 48 in. long, and the package covers 85.33 sq ft.
Q: What is the insulation material?
A: Mineral wool (stone wool / natural stone).
Q: What key resistances are noted for this product?
A: It is noted as resisting fire and corrosion.
Quiet Luxury, Built Into the Walls
Great design isn’t only what you see—it’s what you feel. This ROCKWOOL AFB® mineral wool batt brings a hush and a sense of permanence to interiors, layering in sound absorption and fire resistance with the confidence of stone. Tuck it behind crisp wall planes and refined millwork to create rooms that read calm, composed, and impeccably finished. It’s the unseen foundation that makes a space feel truly elevated.
Upgrade your interior assemblies with ROCKWOOL AFB® for a quieter, more resilient space.
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