SKU: 68208368000

Owens Corning Thermafiber UltraBatt R-23 Mineral Wool Batt Insulation, 5.5 in x 15 in x 47 in (Individual Pack)

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Description

Owens Corning Thermafiber UltraBatt R-23 Mineral Wool Batt Insulation, 5.5 in x 15 in x 47 in (Individual Pack)Thermafiber UltraBatt R 23 Mineral Wool Batt Professional grade mineral wool batts engineered for 2x6 exterior wall cavities deliver R 23 thermal performance with excellent fire and mold resistance. Semi rigid, unfaced batts are easy to cut and fit around irregularities for faster, cleaner installs. Key Features: High Thermal Performance: R 23 mineral wool for 2x6 exterior wall cavities to boost energy efficiency Fire and Moisture Resistance: Non

Thermafiber UltraBatt R-23 Mineral Wool Batt

Professional-grade mineral wool batts engineered for 2x6 exterior wall cavities deliver R-23 thermal performance with excellent fire and mold resistance. Semi-rigid, unfaced batts are easy to cut and fit around irregularities for faster, cleaner installs.


Key Features:

  • High Thermal Performance: R-23 mineral wool for 2x6 exterior wall cavities to boost energy efficiency
  • Fire and Moisture Resistance: Non-combustible and mold resistant for safer, healthier assemblies
  • Easy Installation: Semi-rigid, flexible batts cut cleanly and conform to irregular framing
  • Sound Control: Dense fiber structure helps dampen noise between rooms
  • Formaldehyde-Free: Made without added formaldehyde for improved indoor air quality

Specifications Table:

Specification Details
R-Value 23
Insulation Type Mineral wool
Faced/Unfaced Unfaced
Thickness 5.5 in
Width 15 in
Length 47 in
Coverage Area 24.5 sq ft per pack
Fits 2 x 4 Walls No
Fits 2 x 6 Walls Yes
For Use in Walls Yes
For Use in Attics No
For Use in Ceilings No
For Use in Floors No
Sound Barrier Yes
Framing Type Wood studs
Stud Spacing 16 in OC
Formaldehyde Free Yes
Vapor Retardant No
ENERGY STAR Certified Yes
Warranty Limited lifetime
Package Type Individual pack
Package Count 1
R-Value per Inch 4.18
Bag Dimensions (L x W x D) 47 x 26 x 15 in
Package Weight 29.2 lb
CA Prop 65 Warning Yes

Frequently Asked Questions (FAQ):

Q: Is this insulation faced?
A: No. It is unfaced and does not include a vapor retarder.


Q: What size studs does it fit?
A: Designed for 2x6 wood stud walls with 16-inch on-center spacing.


Q: Can it be used in ceilings or attics?
A: It is intended for wall cavities; Lowe's specs indicate not for attics, ceilings, or floors.


Q: How much area does one pack cover?
A: Each individual pack covers 24.5 square feet.


Q: What are the batt dimensions?
A: Each batt is 5.5 in thick, 15 in wide, and 47 in long.


Sculpted Warmth with Quiet Confidence

Thermafiber UltraBatt tucks into a wall like a tailored suit—crisp, dense, and utterly composed. Its mineral wool body delivers a refined hush and steadfast warmth, raising the caliber of everyday living. I love the deep, dimensional texture that feels architecturally intentional behind your finishes. Line your primary suite or media wall with it to craft a cocooned, luxury ambiance—comfort that’s as considered as your design.


Upgrade your walls with R-23 Thermafiber UltraBatt today and lock in comfort, quiet, and energy savings with every install.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
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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: 68208368000

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4.8 ★★★★★
Based on 30 reviews
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Product Reviews
S
StarReviewer
Belleville, US
★★★★★ 1
May be ballistic nylon, but the seams are flimsy.
Style: Gator, Style: Gator
I really wanted my pup to like this toy because it looks great and feels solid at first. The design is fun, the material seems tough, and it definitely gives the impression that it can handle some rough play. Unfortunately, that didn’t turn out to be the case at all. After just about 5 minutes of play, the top seam split open and stuffing started coming out. This wasn’t even extreme chewing, just normal play, and it failed almost immediately. As you can see in the photos, the tear happened right along the top seam, which is exactly where you’d expect a toy to be reinforced. Once it opened up, the toy was essentially done. For something marketed as ballistic nylon, this was really disappointing. It might be fine for very gentle dogs, but if your dog has even moderate chewing habits, this likely won’t last. Based on my experience, I wouldn’t recommend it. especially at 19.99 which is the price at time of my review, I feel it does not offer good value for money.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 9, 2026
A
Amazon Customer
Lake Worth, US
★★★★★ 5
A Surprisingly Tough Favorite for All Four of My Dogs
Style: Armadillo, Style: Armadillo
I wasn’t sure what to expect from the Hound 2.0 stuffed armadillo toy, but it has been a total hit in my house. Neither the dogs nor I have managed to find the squeaker yet—so it’s either missing or extremely well hidden—but honestly, the dogs don’t seem to care at all. They love this thing. I have four dogs ranging from a 22 lb Boston Terrier to an 85 lb pitbull, plus two medium Blue Heelers in between, and this toy has been thoroughly tested by every size and play style. I was a little unsure whether they’d like the harder “shell” portion of the armadillo, but they actually love it. It gives the toy a unique texture and makes it feel more durable. Before this, I knew nothing about the Hound 2.0 brand, but I’m a fan now. My little Boston Terrier is notorious for ripping every toy he touches, and this armadillo has stood up to him like a champ. The tag said it was made for outdoor play, wrestling, and chewing—and that’s absolutely true. I haven’t taken it outside yet, but inside it has survived rough play from all four dogs and still looks brand new. I also love that each toy in this line is a different animal with the hard parts in different places. It makes them feel unique instead of just the same toy in different shapes. I’ll definitely be buying more of these. If you have a pup—big, small, or anywhere in between—I’d recommend giving this toy a try. It’s been a winner in my multi‑dog home.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 10, 2026
J
J S
Alexandria, US
★★★★★ 4
Unique armadillo design
Style: Armadillo
I love the look of this armadillo toy. The flexible rubber shell gives it a spiky texture. It has reinforced nylon seams and printed eyes. The feet allow the toy to stand on its own, daring dogs to come knock it over. With a body length of 12" and standing 5" tall, the toy is of good size for even larger dogs, but it intimidated my 8lb yorkie mix. She found the hard shell and spikes off-putting and not fun. The toy is supposed to squeak, but either mine was broken or buried too deep to be useful. This was disappointing because I think a squeak would have helped my pup engage with the toy because she can't resist a noisy toy. I'd recommend this armadillo for larger dogs than my tiny pup. It seems durable with that rubber shell around the body.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 16, 2026
W
Verified Purchase
Wanda
Grantham, US
★★★★★ 5
Dog toy
These worked really good - they are made of a good quality denim like material seems dirty so far have only had them about a month.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 3, 2025
D
Verified Purchase
DocMom2Four
Whiting, US
★★★★★ 5
Very Sturdy and Safe for Tough Chewers
Style: Muskie
We already had a smaller fish toy from this brand, and after 4 months it is, amazingly, still intact. So we ordered this larger one as a holiday present. Our dog usually can rip apart any toy, even "tough chewer" toys, within a few minutes or hours, so this brand is a definite keeper for us. We have also had their giraffe toy for 4 months with no rips or holes. The best part is that there is no stuffing to worry about. Inside the toy is a rope toy instead of stuffing, so it is so much less risky. Highly recommended.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 30, 2024

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