
Owens Corning R24 Thermafiber Fire and Sound Guard Plus - All Sizes
If you require delivery to ID, MT, OR or WA, please select that delivery zone as pricing and delivery to those states may vary.
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 |
| 6" x 16" x 48" | 21.30 |
4 |
| 6" x 24" x 48" | 32 |
4 |
Installation:
- Measure & Cut — Fire & Sound Guard® Plus insulation is easy to cut with a serrated knife for custom fitting around electrical boxes, pipes, duct-work, wiring, or between non-standard studs and joists.
- Squeeze & Insert — Fire & Sound Guard® Plus insulation is flexible and pliable; simply squeeze the sides to compress the insulation and insert into the desired wall.
- Release & Expand — Once in place, Fire & Sound Guard® Plus insulation naturally expands to fill in the space, creating a snug, custom fit.
Key Features:
- Designed for interior and exterior wall applications
- Energy-saving thermal insulation
- Exceptional sound and noise absorption
- Fire-resistant
- Easy to install
Product Applications:
- Ceilings
- Floors
- Interior Acoustics > Ceilings
- Interior Acoustics > Floors
- Interior Acoustics > Interior Walls
- Walls
Original: $1,444.58
-70%$1,444.58
$433.37More Images

Owens Corning R24 Thermafiber Fire and Sound Guard Plus - All Sizes
If you require delivery to ID, MT, OR or WA, please select that delivery zone as pricing and delivery to those states may vary.
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 |
| 6" x 16" x 48" | 21.30 |
4 |
| 6" x 24" x 48" | 32 |
4 |
Installation:
- Measure & Cut — Fire & Sound Guard® Plus insulation is easy to cut with a serrated knife for custom fitting around electrical boxes, pipes, duct-work, wiring, or between non-standard studs and joists.
- Squeeze & Insert — Fire & Sound Guard® Plus insulation is flexible and pliable; simply squeeze the sides to compress the insulation and insert into the desired wall.
- Release & Expand — Once in place, Fire & Sound Guard® Plus insulation naturally expands to fill in the space, creating a snug, custom fit.
Key Features:
- Designed for interior and exterior wall applications
- Energy-saving thermal insulation
- Exceptional sound and noise absorption
- Fire-resistant
- Easy to install
Product Applications:
- Ceilings
- Floors
- Interior Acoustics > Ceilings
- Interior Acoustics > Floors
- Interior Acoustics > Interior Walls
- Walls
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
If you require delivery to ID, MT, OR or WA, please select that delivery zone as pricing and delivery to those states may vary.
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 |
| 6" x 16" x 48" | 21.30 |
4 |
| 6" x 24" x 48" | 32 |
4 |
Installation:
- Measure & Cut — Fire & Sound Guard® Plus insulation is easy to cut with a serrated knife for custom fitting around electrical boxes, pipes, duct-work, wiring, or between non-standard studs and joists.
- Squeeze & Insert — Fire & Sound Guard® Plus insulation is flexible and pliable; simply squeeze the sides to compress the insulation and insert into the desired wall.
- Release & Expand — Once in place, Fire & Sound Guard® Plus insulation naturally expands to fill in the space, creating a snug, custom fit.
Key Features:
- Designed for interior and exterior wall applications
- Energy-saving thermal insulation
- Exceptional sound and noise absorption
- Fire-resistant
- Easy to install
Product Applications:
- Ceilings
- Floors
- Interior Acoustics > Ceilings
- Interior Acoustics > Floors
- Interior Acoustics > Interior Walls
- Walls






















