ROCKWOOL AFB 2-1/2 in x 16 in x 48 in Unfaced Mineral Wool Batt Insulation (64 sq ft)
Mineral Wool Acoustical Fire Batt Insulation
ROCKWOOL AFB® is an unfaced mineral wool (stone wool) batt designed for interior walls, floors, and ceilings in wood or steel stud assemblies. It delivers a durable combination of fire resistance and sound absorption for quieter, more resilient spaces.
Key Features:
- Fire & Sound Performance: Designed to combine fire resistance with sound absorption for interior stud wall and floor/ceiling assemblies.
- Unfaced Mineral Wool: Stone wool batt insulation suited for use behind finished surfaces where a facing isn’t needed.
- Sized for Stud Cavities: 16 in wide x 48 in long batts help fill standard framing bays with a secure friction fit.
- Durable & Corrosion Resistant: Mineral wool construction resists corrosion and supports long-lasting performance.
- High-Density Batt: Listed as >2.5 lb/cu-ft density for robust acoustic and fire applications.
Please check the Product Data Sheet Here
Specifications Table:
| Specification | Details |
|---|---|
| Brand | ROCKWOOL® |
| Product line / sub-brand | AFB® |
| Insulation type | Acoustical Fire Batt (mineral wool batt) insulation |
| Material | Mineral Wool (stone wool / natural stone) |
| Facing type | Unfaced |
| Thickness | 2-1/2 in |
| Width | 16 in |
| Length | 48 in |
| Coverage area | 64 sq-ft |
| Installation type | Ceiling, Floor, Wall |
| Resists | Corrosion, Fire |
| Density | >2.5 lb/cu-ft |
| Warning | California Proposition 65 Warning (www.P65Warnings.ca.gov) |
Frequently Asked Questions (FAQ):
Q: Where can this batt insulation be installed?
A: It’s intended for interior wall, floor, and ceiling applications in wood stud or steel stud assemblies.
Q: Is this product faced or unfaced?
A: It is unfaced.
Q: What material is it made from?
A: It is mineral wool (stone wool / natural stone).
Q: What area does one package cover?
A: 64 sq ft per package.
Q: What size are the batts?
A: Each batt is 2-1/2 in thick x 16 in wide x 48 in long.
Quiet luxury, built into the walls
Think of this mineral wool batt as the invisible layer that makes a room feel composed—muting echoes, softening footsteps, and adding a sense of calm. Its unfaced, stone-wool construction disappears behind finishes while quietly elevating comfort with fire- and sound-focused performance. Use it to refine bedrooms, media rooms, or shared walls where serenity is the true design statement. It’s a practical essential that reads as modern luxury: comfort you can feel, not see.
Upgrade your walls and floors with ROCKWOOL AFB® mineral wool batts for quieter, more fire-resilient interiors.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Mineral Wool Acoustical Fire Batt Insulation
ROCKWOOL AFB® is an unfaced mineral wool (stone wool) batt designed for interior walls, floors, and ceilings in wood or steel stud assemblies. It delivers a durable combination of fire resistance and sound absorption for quieter, more resilient spaces.
Key Features:
- Fire & Sound Performance: Designed to combine fire resistance with sound absorption for interior stud wall and floor/ceiling assemblies.
- Unfaced Mineral Wool: Stone wool batt insulation suited for use behind finished surfaces where a facing isn’t needed.
- Sized for Stud Cavities: 16 in wide x 48 in long batts help fill standard framing bays with a secure friction fit.
- Durable & Corrosion Resistant: Mineral wool construction resists corrosion and supports long-lasting performance.
- High-Density Batt: Listed as >2.5 lb/cu-ft density for robust acoustic and fire applications.
Please check the Product Data Sheet Here
Specifications Table:
| Specification | Details |
|---|---|
| Brand | ROCKWOOL® |
| Product line / sub-brand | AFB® |
| Insulation type | Acoustical Fire Batt (mineral wool batt) insulation |
| Material | Mineral Wool (stone wool / natural stone) |
| Facing type | Unfaced |
| Thickness | 2-1/2 in |
| Width | 16 in |
| Length | 48 in |
| Coverage area | 64 sq-ft |
| Installation type | Ceiling, Floor, Wall |
| Resists | Corrosion, Fire |
| Density | >2.5 lb/cu-ft |
| Warning | California Proposition 65 Warning (www.P65Warnings.ca.gov) |
Frequently Asked Questions (FAQ):
Q: Where can this batt insulation be installed?
A: It’s intended for interior wall, floor, and ceiling applications in wood stud or steel stud assemblies.
Q: Is this product faced or unfaced?
A: It is unfaced.
Q: What material is it made from?
A: It is mineral wool (stone wool / natural stone).
Q: What area does one package cover?
A: 64 sq ft per package.
Q: What size are the batts?
A: Each batt is 2-1/2 in thick x 16 in wide x 48 in long.
Quiet luxury, built into the walls
Think of this mineral wool batt as the invisible layer that makes a room feel composed—muting echoes, softening footsteps, and adding a sense of calm. Its unfaced, stone-wool construction disappears behind finishes while quietly elevating comfort with fire- and sound-focused performance. Use it to refine bedrooms, media rooms, or shared walls where serenity is the true design statement. It’s a practical essential that reads as modern luxury: comfort you can feel, not see.
Upgrade your walls and floors with ROCKWOOL AFB® mineral wool batts for quieter, more fire-resilient interiors.
