Owens Corning R-13 Thermafiber Fire and Sound Guard Plus, 3.5 in x 24 in x 48 in (16 Packs)
SKU: 23046178769

Owens Corning R-13 Thermafiber Fire and Sound Guard Plus, 3.5 in x 24 in x 48 in (16 Packs)

Sale price$767.11 Regular price$852.34
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Description

Owens Corning R-13 Thermafiber Fire and Sound Guard Plus, 3.5 in x 24 in x 48 in (16 Packs)R 13 Thermafiber Fire & Sound Guard Plus Mineral Wool Batts (3. 5 x 24 x 48, 16 Packs) Owens Corning Thermafiber Fire & Sound Guard Plus delivers R 13 thermal performance with outstanding fire resistance and sound control. These mineral wool batts fit 3. 5 in cavities for interior or exterior walls, providing a durable, moisture resistant solution for residential and light commercial projects. Key Features: Mineral Wool Performance: Non combustible,

R-13 Thermafiber Fire & Sound Guard Plus Mineral Wool Batts (3.5 x 24 x 48, 16 Packs)

Owens Corning Thermafiber Fire & Sound Guard Plus delivers R-13 thermal performance with outstanding fire resistance and sound control. These mineral wool batts fit 3.5 in cavities for interior or exterior walls, providing a durable, moisture-resistant solution for residential and light commercial projects.


Key Features:

  • Mineral Wool Performance: Non-combustible, moisture-resistant batts provide reliable fire and sound control
  • R-13 Thermal Insulation: Helps improve energy efficiency in 2x4 wall assemblies
  • Easy Fit Installation: Flexible batts cut cleanly and expand to fill cavities for a snug fit
  • Code-Compliant Quality: Meets NFPA 101 Class A interior finish and ASTM C665 Type 1 standards
  • Versatile Applications: Ideal for interior/exterior walls, ceilings, basements, and crawl spaces

Please check the Product Data Sheet Here


Specifications Table:

Specification Details
R-Value R-13
Material Mineral Wool
Product Type Batt Insulation
Thickness 3.5 in
Dimensions (per batt) 3.5 in x 24 in x 48 in
Packs Included 16 Packs
Standards & Code Compliance NFPA 101 Class A-rated interior finish; ASTM C665 Mineral Fiber Thermal Insulation for Buildings, Type 1 Compliant
Applications Interior and exterior walls, ceilings, basement walls, crawl spaces
Installation Notes Cut with serrated knife; squeeze and insert; expands to fit cavity

Frequently Asked Questions (FAQ):

Q: What material is this insulation made from?
A: Mineral wool (stone wool), which is non-combustible and moisture-resistant.


Q: What is the R-value of these batts?
A: R-13 for 3.5 in thickness, suitable for typical 2x4 wall cavities.


Q: Where can I use these batts?
A: Interior and exterior walls, ceilings, basement walls, and crawl spaces in residential or light commercial projects.


Q: Are these batts easy to install?
A: Yes. They cut easily with a serrated knife and naturally expand to fill the cavity for a snug fit.


Q: Do they meet building standards?
A: Yes. They meet NFPA 101 Class A-rated interior finish and ASTM C665 Type 1 compliance.


Quiet Strength, Tailored for Modern Walls

This mineral wool insulation sculpts serenity into your rooms, softening the sonic edges while keeping temperatures luxuriously even. I love the dense, velvety texture—an architectural layer that disappears yet elevates the experience of a space. Tuck it behind bold plaster or warm wood paneling to let your finishes shine while conversations stay intimate. It’s an invisible essential that whispers sophistication and comfort in every wall.


Upgrade your walls with R-13 Thermafiber Fire & Sound Guard Plus and enjoy quieter, safer, more efficient living—order your 16-pack today.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 23046178769

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Marybeth Kenny
Bozeman, US
★★★★★ 5
Looks Even Better in Person!
Color: Rose Red
Does exactly what it says. Simple, effective, and high quality.
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Reviewed in the United States on May 19, 2026
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G
Omaha, US
★★★★★ 5
The pooch is on Cloud No 9
Color: Blue
Lucky loves everything about this (blue) octopus. It has squeakers in all the right places and the crinkle sound adds to his fun. He’s almost 70lbs and extremely strong, and can be an aggressive player and chewer. So far, it has held up extremely well for the tug-of-war games and crazy shaking play. It’s well worth the money. I also want to mention that this toy is true to size. I have too often ordered dog toys that turned out to be much smaller than advertised.
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Reviewed in the United States on January 15, 2026
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Amazon Customer
Massapequa, US
★★★★★ 5
Great buy, finally a big soft toy, and so cute
Color: Green
This octopus toy is so adorable, I’m truly so impressed with the size finally a big toy for a big dog. She loves it! It squeaks, soft, made great. Worth it! Love it! Fun, durable n chewability just for play materials soft n durable. It’s a sea foam green color and creme beautiful neutral color
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Reviewed in the United States on January 31, 2026
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Kay-Z
Omaha, US
★★★★★ 5
Large, excellent toy with many squeakers!
Color: Blue, Color: Blue
This toy is excellent! I’m super happy with this purchase. My dog loves squeakers and there are so many in this toy, plus stuffing for her to rip out, and crinkle paper to take the sensory experience up another notch! It’s also more durable than many other plush-type dog toys, and is larger than expected which is a plus in my book. For size reference, both dogs are around 40lbs. I will be buying another as soon as this one is demolished!
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Reviewed in the United States on February 18, 2026
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Birdofsong
Phoenix, US
★★★★★ 5
Huge and fun. Good for two dogs to play with together.
Color: Yellow
This dog toy is great! And it's HUGE. Each tentacle crinkles, and the dogs love to play tug-of-war with it. It seems to be holding up well, too. It seemed a bit pricy for a dog toy, but it turns out it was worth it.
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