Owens Corning R-21 Unfaced Fiberglass Insulation Batts, 5.5 in. x 23.25 in. x 93 in. (5 Bags)
SKU: 20449287669

Owens Corning R-21 Unfaced Fiberglass Insulation Batts, 5.5 in. x 23.25 in. x 93 in. (5 Bags)

Sale price$97.12 Regular price$107.91
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Description

Owens Corning R-21 Unfaced Fiberglass Insulation Batts, 5.5 in. x 23.25 in. x 93 in. (5 Bags)R 21 Unfaced Fiberglass Insulation Batts for 2x6 Walls Owens Corning PINK Next Gen Fiberglas R 21 batts deliver high thermal performance for 2x6 wall assemblies. The unfaced, shedresistant fibers cut cleanly, install quickly, and stay put in cavities, helping create quieter, more comfortable spaces. Key Features: High R Value Performance: R 21 thermal rating ideal for 2x6 walls Fast, Clean Installation: Stiffer batts slide in, cut and split cleanly,

R-21 Unfaced Fiberglass Insulation Batts for 2x6 Walls

Owens Corning PINK Next Gen Fiberglas R-21 batts deliver high thermal performance for 2x6 wall assemblies. The unfaced, shed‑resistant fibers cut cleanly, install quickly, and stay put in cavities, helping create quieter, more comfortable spaces.


Key Features:

  • High R-Value Performance: R-21 thermal rating ideal for 2x6 walls
  • Fast, Clean Installation: Stiffer batts slide in, cut and split cleanly, and stay put
  • Low Dust, Shed-Resistant: Advanced fiber technology reduces mess and eases cleanup
  • Sound Control: Helps absorb noise for added peace and privacy
  • Indoor Air Quality: GREENGUARD Gold certified materials with safe, proven ingredients

Please check the Product Data Sheet Here


Specifications Table:

Specification Details
Insulation Type Fiberglass
Faced or Unfaced Unfaced
Insulation R-Value R-21
Roll or Batt Batt
Fits Size 2 x 6 Wall
Compatible Install Surface Plywood; wood or metal framing; can contact concrete
Number of Pieces 6
Product Thickness (in.) 5.5 in
Product Width (in.) 23 in
Product Length (ft.) 7.75 ft (93 in)
Coverage Area per Bag 89.13 sq. ft
Bag Size 4.16 ft. x 18.25 in. x 23.25 in
Warranty Limited Lifetime
Certification GREENGUARD Gold
Features Shed-resistant; advanced fiber technology; sound-absorbing

Frequently Asked Questions (FAQ):

Q: Can these batts be left exposed?
A: Yes, they can be left exposed; add a vapor retarder to the assembly when required.


Q: What surfaces are compatible?
A: Suitable for wood or metal framed wall, floor, and ceiling assemblies; can be used in contact with concrete.


Q: Are these faced or unfaced?
A: Unfaced—use where moisture management via facing is not required.


Q: What are the dimensions and coverage?
A: Each batt is 5.5 in. thick, 23 in. wide, and 93 in. long; coverage per bag is approximately 89.13 sq. ft.


Q: Is there a warranty?
A: Limited Lifetime warranty from the manufacturer.


Quiet Comfort, Wrapped in Iconic Pink

These R‑21 batts bring a hush and warmth to the home, layering spaces with a cocoon of comfort behind the walls. I love the refined, cotton‑soft fibers—engineered to cut crisply and nestle perfectly into 2x6 cavities. Pair them with clean-lined wall finishes and thoughtful acoustics to create serene rooms that feel luxuriously composed. Essential, efficient, and undeniably chic—this is smart insulation for elevated living.


Upgrade your 2x6 walls with Owens Corning R‑21 batts for faster installs and year‑round comfort—add to cart today.

Warranty

Installation

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: 20449287669

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C
Lexington, US
★★★★★ 5
Finally a toy that isn’t destroyed in 7 minutes
This really is virtually indestructible! My dog is an aggressive tour and she has given this thing the business more often than not, and it does not even have a hole in it! My dog enjoys it immensely! It’s easy to take places. I love that it’s bright yellow and easy to see so I don’t trip over it! Definitely suitable for aggressive chewers!
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Reviewed in the United States on May 28, 2026
M
Verified Purchase
MTmarie
Phoenix, US
★★★★★ 5
Great choice for heavy chewers
Perfect for dogs that chew hard! Ours shred comparable toys at every turn, but this has held up beautifully. We’ve had it for a few months and it’s got minor wear and tear, but it is easy for them to play with, hardy, and worth every penny.
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Reviewed in the United States on April 1, 2026
S
Verified Purchase
Sharon
Houston, US
★★★★★ 5
Durable, Fun, soft enough to not break teeth
Finally found a quality toy that our 75lb Black Mouth Cur hasn't destroyed in 5 minutes! In fact it's been a few months now. There are teeth marks, but she hasn't been able to take a chunk out of it yet. It even has some bounce to it when you toss it. And she finds it fun. Veterinary dentists recommend toys that are soft enough that you can leave a fingernail print in for toys that are less likely to break teeth, unlike bones and antlers. This is that toy! (My other dog broke both of her upper 3 rooted premolars on a Nylabone - healthy roots but the slab fracture exposed the pulp and had to be removed. Healthy roots are more difficult to remove. Dentists say those and antlers are money makers. 😭)
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Reviewed in the United States on February 17, 2026
K
Verified Purchase
KBruner
Battle Creek, US
★★★★★ 5
Great toy for big chewers!
Have only had 3 days but my boy has been trying to destroy it and it’s holding up really well! Normally his toys would have been destroyed in 24 hours or less, including Kong and other brands advertised as tough!
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Reviewed in the United States on May 13, 2026
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P. Purcell
West Palm Beach, US
★★★★★ 5
Durability is no joke!
Excellent product! Our GSD puppy chewed it for the past 10 months and she is a pretty strong chewer. Only now did she manage to get a couple small pieces off of it, and WoofBite was quick to provide our one-time replacement. Great customer service! Will purchase more of their products and highly recommend!
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Reviewed in the United States on April 17, 2026

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