SKU: 23046178769

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

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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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4.3 ★★★★★
Based on 12 reviews
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A
Verified Purchase
Amazon Customer
Alexandria, US
★★★★★ 4
Soft brush, good quality!
Color: Microbrush Kit
I like that the bristles on the brush are very soft and it's curved well for my kitty's mouth. The only thing that I don't care for is the handle is pretty long and doesn't need to be.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 12, 2025
S
Verified Purchase
S. P.
Lake Worth, US
★★★★★ 5
Best best pet toothbrush I have tried
Color: Microbrush Kit
This is by far the best toothbrush I have found for my cat. It was clearly designed by someone who deeply understands feline dental health. The way the bristles decrease toward the tip and the specialized part for lifting the corner of the mouth are incredibly thoughtful and effective features. While the bristles are soft, they are strong enough to provide the necessary pressure against the teeth. My cat has a relatively small head and mouth, yet she resisted this brush the least of all. I will not be going back to my previous toothbrushes. Very highly recommended!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 16, 2026
C
Verified Purchase
Crissi
Battle Creek, US
★★★★★ 5
Cat approves, easy to use, comfortable to grip, sturdy.
Color: Microbrush Kit, Color: Microbrush Kit
My cat seems to love it so that's a automatic win! I was a little unsure about using a long handled toothbrush, I thought it would be more difficult to use but turns out its actually easier than the little finger brushes. The heads on the toothbrushes can be swapped, making it so that you dont have to buy a whole new one. It's been a few months since I bought it and its holding up well, no major wear on it aside from some gnaw marks from my Chonk chewing on it. Fits nicely in my hand and the brush head isn't too big for my cats tiny faces & teeth. I'd recommend it so far and I'm going to keep on with this brush instead of trying a new product every time.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 4, 2025
M
Verified Purchase
Melissa Cordero
Chelsea, US
★★★★★ 3
its packaged nice and it is a smaller product to fit in kitty mouths but still not great.
Color: Microbrush Kit
it's a nice product but still doesn't make my cats any easier to brush. Nor does it seem enjoyable. I enjoy brushing my teeth and I want them too also. I believe cats life would be so much longer if we brushed their teeth. Think about how early our ancestors died before proper dental care.
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Reviewed in the United States on April 6, 2025
P
Verified Purchase
Pia
Chelsea, US
★★★★★ 5
Great Grip and Perfect for Reaching Back Teeth
Color: Microbrush Kit
Summary: A thoughtfully designed toothbrush that makes feline dental care much easier. Pros: • Comfortable, secure grip that makes brushing feel more controlled • Great design for reaching back teeth, which can be the hardest area to clean • My cats don’t mind getting their teeth brushed with this, which is a huge plus • Removable, replaceable brush head, so you don’t have to buy a whole new tool each time Overall: If you’re looking for an effective way to brush your cat’s teeth, this is a very well thought-out design. It worked great with my cats, and I’m genuinely grateful for how much easier it has made our brushing routine.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 6, 2025

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