Thermafiber Fire and Sound Guard Unfaced Mineral Wool Insulation Batt 15 in. x 47 in. (24-Bags)
- Mineral wool batt can be installed within interior 2x4 wall
- Easy to cut and install, even around construction irregularities
- Sound control, fire resistant and mold resistant
- See More Details
Frequently Bought Together
Product Overview
Moisture Control
Remains mold resistant by creating an insulation moisture barrier within the wall cavity.
Fire Resistance
Non-combustible insulation resists fire and temperatures in excess of 2000°F, giving you more time to get out in the event of a fire.
Sound Insulation
Designed with outstanding acoustic insulation to help deaden noise, provide sound insulation in walls and reduce sound from traveling room-to-room.
What Is R-Value?
The R-value for insulation measures how well insulation materials can resist heat - the higher the R-value, the greater the insulation performance.
Insulation Supplies
Thermafiber can be installed easily and requires minimal equipment.
Ease Of Installation
Flexible insulation is easy to cut and install, allowing it to conform to building shapes and construction irregularities.
Brand You Can Trust
Thermafiber is the #1 specified brand* of mineral wool.
R-Value Insulation Map
Find your zone on the insulation map.
R-Value Insulation Chart
Now use the R-value table to determine the recommended R-value you need.
Insulation Calculator
The insulation estimator helps you determine how much insulation is needed to cover the total square footage of your attic, floor and walls.
Energy Savings
Thermafiber insulation reduces the transfer of heat and cold through building structures to provide thermal comfort and continuous energy saving insulation.
Make More Possible
Owens Corning is a global leader in engineered materials for roofing, insulation and composites.
Smarter Through Science
Our innovative solutions are safe, sustainable, durable, efficient and affordable to address thermal, air, fire and moisture performance.
- Dimensions: 3.91 ft. x 3 in. x 15 in., 10 pieces (49 sq. ft. / bag)
- 24 bags/pallet = 240 pieces/1176 sq. ft.
- Exceptional sound and noise absorption
- Fire resistant to temperatures above 2,000°F
- Mold resistant
- Minimum 70% recycled content
- Unfaced Insulation: does not have a vapor retarder
- Flexible Insulation is easy to cut and install, allowing it to conform to building shapes and construction irregularities
- Thermafiber® Fire & Sound Guard™ mineral wool insulation batts are designed to provide exceptional acoustic control and fire protection in interior walls
- Step 1 of installation: Measure and cut Insulation
- Step 2 of installation: Squeeze and insert Insulation into desired space
- Step 3 of installation: Release and let product expand within the wall
- Shop all Owens Corning Thermafiber Mineral Wool Insulation here
- California residents
Product Overview
- Mineral wool batt can be installed within interior 2x4 wall
- Easy to cut and install, even around construction irregularities
- Sound control, fire resistant and mold resistant
Compare Similar Mineral Wool Insulation
|  |  | |
| Brand | Owens Corning | Owens Corning | Owens Corning |
| Name | Thermafiber Fire and Sound Guard Unfaced Mineral Wool Insulation Batt 15 in. x 47 in. (24-Bags) | R-30 15 in. x 47 in. Thermafiber UltraBatt Unfaced Mineral Wool Insulation Batt (24-Bags) | R-23 Thermafiber UltraBatt Unfaced Mineral Wool Insulation Batt 15in. x 47in. (24-Bags) |
| Price | $102063 | $116392 | $119900 |
| Ratings | (1) | (1) | (37) |
| Insulation Location | 2x4 Wall,2x4 Wall,2x4 Wall,2x4 Wall | Ceiling Insulation,Ceiling Insulation,Ceiling Insulation,Floor,Floor,Floor | 2x6 Wall,2x6 Wall,2x6 Wall |
| Product Thickness (in.) | 3 in | 7.125 in | 5.5 in |
| Insulation Features | Fire Block Rated,Fire Block Rated,Fire Block Rated,Fire Block Rated | Fire Block Rated,Formaldehyde Free,Formaldehyde Free,Formaldehyde Free | Fire Block Rated,Fire Block Rated,Fire Block Rated |
| Number of Bags | 1 | 1 | 1 |
| Compatible Install Surface | Plywood,Plywood,Plywood,Plywood | Plywood,Plywood,Plywood,Wood,Wood,Wood | Plywood,Plywood,Plywood |
| Roll or Batt | Batt | Batt | Batt |
| Faced or Unfaced | Unfaced | Unfaced | Unfaced |
| Insulation R-Value | R30 | R23 | |
| View Product | View Product | View Product |
Compare Similar Mineral Wool Insulation
| | | |
| Brand | Owens Corning | Owens Corning | Owens Corning |
| Name | Thermafiber Fire and Sound Guard Unfaced Mineral Wool Insulation Batt 15 in. x 47 in. (24-Bags) | R-30 15 in. x 47 in. Thermafiber UltraBatt Unfaced Mineral Wool Insulation Batt (24-Bags) | R-23 Thermafiber UltraBatt Unfaced Mineral Wool Insulation Batt 15in. x 47in. (24-Bags) |
| Price | $102063 | $116392 | $119900 |
| Ratings | (1) | (1) | (37) |
| Insulation Location | |||
| Product Thickness (in.) | |||
| Insulation Features | |||
| Number of Bags | |||
| Compatible Install Surface | |||
| Roll or Batt | |||
| Faced or Unfaced | |||
| Insulation R-Value | |||
| View Product | View Product | View Product |
Key Features
Moisture Control
Remains mold resistant by creating an insulation moisture barrier within the wall cavity.
Fire Resistance
Non-combustible insulation resists fire and temperatures in excess of 2000°F, giving you more time to get out in the event of a fire.
Sound Insulation
Designed with outstanding acoustic insulation to help deaden noise, provide sound insulation in walls and reduce sound from traveling room-to-room.
What Is R-Value?
The R-value for insulation measures how well insulation materials can resist heat - the higher the R-value, the greater the insulation performance.
Insulation Supplies
Thermafiber can be installed easily and requires minimal equipment.
Ease Of Installation
Flexible insulation is easy to cut and install, allowing it to conform to building shapes and construction irregularities.
Brand You Can Trust
Thermafiber is the #1 specified brand* of mineral wool.
R-Value Insulation Map
Find your zone on the insulation map.
R-Value Insulation Chart
Now use the R-value table to determine the recommended R-value you need.
Insulation Calculator
The insulation estimator helps you determine how much insulation is needed to cover the total square footage of your attic, floor and walls.
Energy Savings
Thermafiber insulation reduces the transfer of heat and cold through building structures to provide thermal comfort and continuous energy saving insulation.
Make More Possible
Owens Corning is a global leader in engineered materials for roofing, insulation and composites.
Smarter Through Science
Our innovative solutions are safe, sustainable, durable, efficient and affordable to address thermal, air, fire and moisture performance.
Specifications
Dimensions
Details
Warranty / Certifications
Questions & Answers
How many square feet in a pallet of owens corning 4" x 15" x 47" Thermafiber?
Asked by Raul February 24, 2021Hello Raul, Each package of 15"x47" of Thermafiber Fire and Sound Guard contains 10 pieces covering 49 sq. ft. per bag. For 24 bags/pallet there are 240 pieces covering 1176 square feet. Thank you for your inquiry!
will this completely keep the sound in the garage? what is the difference between rockwool and t...
Asked by soj January 17, 2021Hello soh, Adding insulation to the garage walls will help to reduce sound traveling through the walls. It will not soundproof the walls. The assembly- interior drywall, insulation, framing, exterior sheathing and cladding all contribute to the acoustic rating of a wall. Rockwool and Thermafiber are mineral wool insulation products that provide both thermal and acoustic value. Thank you for your inquiry!
What is the R- value of the insulation? I don't see it listed anywhere.
Asked by Frank December 30, 2020Hello Frank, Thermafiber® Fire & Sound Guard™ mineral wool insulation is specifically designed to provide outstanding sound performance to help keep outside noise out and reduced inside noise from traveling room-to-room. The product is best suited for interior partition walls and floors/ceilings. Since it is designed for interior walls it does not have a R-value assigned to it. If you are looking for a thermal product we would suggest the use of our Thermafiber UltraBatt. Thank you for your inquiry!
What's the R-value of this insulation?
Asked by Joe December 27, 2019Hi Joe - While Thermafiber Fire and Sound batts are produced by the same process as thermal batts, and would reasonably be expected to provide similar performance as the lowest density thermal batts, they are not tested for nor subject to inline quality checks on thermal performance and thus are not labeled for R-value. Thank you for your inquiry!
Can you use this in between a 2x6 stud?
Asked by EP November 14, 2019Hello EP, More information is needed in order to assist you. Please contact an Owens Corning representative at 1-800-GET-PINK for assistance with your project. Thank you for your inquiry!
We would like to use this in a commercial application at a 1 hour fire wall. One side will have T...
Asked by Dee August 23, 2019Hello Dee, thank you for your inquiry! Please use the following URL to view the Thermafiber products listed in the UL directory: https://iq.ulprospector.com/en/_?p=10005,10048,10006,10047&qm=q:thermafiber
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