SKU: 39971922402

JM R-30 Kraft-Faced Fiberglass Batt Insulation, 24 in. x 48 in., 88 sq-ft

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Description

JM R-30 Kraft-Faced Fiberglass Batt Insulation, 24 in. x 48 in., 88 sq-ftR 30 Kraft Faced Fiberglass Batt Insulation (88 sq ft) JM R 30 Kraft faced fiberglass batt insulation is designed to improve thermal efficiency and help reduce noise in attics, ceilings, walls, and floors. The kraft facing acts as a built in vapor retarder to support moisture control in concealed applications. Key Features: Built In Vapor Retarder: Kraft facing helps control moisture in concealed wall ceiling applications. Energy & Sound Performance:

R-30 Kraft-Faced Fiberglass Batt Insulation (88 sq-ft)

JM R-30 Kraft-faced fiberglass batt insulation is designed to improve thermal efficiency and help reduce noise in attics, ceilings, walls, and floors. The kraft facing acts as a built-in vapor retarder to support moisture control in concealed applications.


Key Features:

  • Built-In Vapor Retarder: Kraft facing helps control moisture in concealed wall/ceiling applications.
  • Energy & Sound Performance: Helps improve energy efficiency and provides sound control for a more comfortable interior.
  • Easy Fit for Framing: Precut batts sized for standard 24 in. on-center framing and 48 in. lengths for easier installation.
  • Formaldehyde-Free Fiberglass: Uses formaldehyde-free fiberglass insulation for residential or commercial use.
  • Dimensional Stability: Bonded glass fibers resist slumping, settling, and breakdown in normal cavity applications.

Specifications Table:

Specification Details
Category Batt Insulation
Insulation R-Value R30
Insulation Type Batt
Roll or Batt Batt
Faced or Unfaced Faced
Facing Kraft-faced
Coverage Area (sq. ft.) 88 sq ft
Product Width (in.) 24 in
Product Length (ft.) 4 ft
Product Length (in.) 48 in
Product Thickness (in.) 10.25 in
Batt/Roll Size 4 ft. x 24 in.
Bag Size 4.17 ft. x 24.5 in. x 24 in.
Pack Size 1
Pieces per bag 11
Product Weight (lb.) 34.3 lb
Insulation Features Friction Fit, Soundproofing Insulation, Vapor Retardant
Insulation Location Attic, Ceiling Insulation, Floor
Compatible Install Surface Concrete, Copper Pipes, Existing Drywall, Existing Insulation, Fiberglass, Metal, PVC/CPVC Pipes, Pex Pipes, Plywood, Tile Flooring, Wood
Formaldehyde-free Yes

Frequently Asked Questions (FAQ):

Q: Where can this insulation be used?
A: It’s intended for common residential and light commercial areas such as attics, ceilings, walls, floors, basements, and crawl spaces.


Q: What does “kraft-faced” mean?
A: It includes a moisture-resistant kraft facing that serves as a built-in vapor retarder for moisture control.


Q: How much area does one bag cover?
A: One bag covers 88 sq ft.


Q: What framing size does it fit?
A: The batts are precut for standard 24 in. on-center spacing; this product is 24 in. wide and 48 in. long.


Q: Does it help with sound?
A: Yes—this insulation is described as providing sound control/sound absorption in addition to thermal performance.


Quiet Luxury, Hidden in the Architecture

The most elevated rooms aren’t just beautiful—they’re serene. This kraft-faced fiberglass batt insulation slips into your walls and ceilings like an invisible layer of comfort, helping temper sound and stabilize the atmosphere of the space. I love the practicality of the built-in vapor retarder and the clean confidence of a material designed to stay put without slumping. It’s the kind of behind-the-scenes essential that makes every finish feel more intentional—and every moment at home more luxurious.


Upgrade comfort and efficiency—install JM R-30 kraft-faced batts to help keep your home quieter, drier, and more energy-smart.

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: 39971922402

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4.4 ★★★★★
Based on 29 reviews
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Product Reviews
C
Verified Purchase
Cynthia Brann
Lake Worth, US
★★★★★ 5
Alligator chew toy
Color: purple, Color: purple
Excellent for heavy duty chewing. Good size for medium size (15-25lbs.). An instant hit with my dog. Very durable. I feel it is safe for my dog to have unsupervised. I rate this HIGHLY RECOMMEND.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 22, 2026
S
Verified Purchase
S Bowman
Fort Morgan, US
★★★★★ 3
Held Up Better Than Most for My Aggressive Chewer
Color: purple, Color: purple
I have to give the Fuufome Dog Chew Toy for Aggressive Chewers a solid 3 out of 5 stars. I have a very high-energy Lab mix named Boone who is an extremely aggressive chewer. Finding toys that last in our house is nearly impossible. This is actually his second toy like this - the first one is currently in my yard in three different pieces. While I don’t believe this toy was advertised as indestructible, I still hoped it would fully survive Boone’s chewing. Some parts have held up well, which is more than I can say for many other toys we’ve tried. However, he was still able to do some noticeable damage to the rubber portion after consistent use. To be fair, it did last longer than most toys we’ve purchased, which says a lot considering how tough Boone is on his things. For moderate chewers, I think this would hold up quite well. For truly aggressive chewers like mine, it’s tougher than average but still may show wear over time.
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Reviewed in the United States on February 24, 2026
A
Verified Purchase
Amazon Customer
Battle Creek, US
★★★★★ 5
Best toy for heavy chewers
Color: Green
My dog is an aggressive chewer and I have trouble finding toys that last longer than 5 minutes before being so destroyed it is no longer safe to let him keep it. He loves this toy and naws on it for hours daily. Yes, it has multiple chew marks, but it is still intact completely. No little pieces have been chewed off. I highly recommend this toy for any dog especially those who destroy every toy in seconds like mine does.
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Reviewed in the United States on October 12, 2025
N
Verified Purchase
Nirpno
Grantham, US
★★★★★ 2
NOT Indestructible and a Nylon Product (NOT A CHEW TOY)
Color: Green, Color: Green
I gave this dog toy 2-stars based on my dog toy rating system (DTRS) for “Bruce” the Green Alligator! Unfortunately, I didn’t notice in the fine print of the product description on the website that this toy consisted of Nylon. If I noticed that description, I would’ve never purchased this product. Please do your own research on Nylon wrt teeth. I wasn’t impressed with the toy construction out of the box. The nylon head and tail sandwich the rubber body with soft rubber spines on Bruce’s back for easy gripping. This is not an “Indestructible” dog toy. Safety (1-rating): 1. I was always concerned about my dog’s teeth possibly cracking while he was chewing on Bruce’s Nylon ends. Thankfully, his teeth were fine throughout the use of this toy. 2. The Nylon came off in small pieces after a few hours and continued for the life of the toy; see picture. I never intended for my dog to swallow pieces of Nylon. 3. Bruce’s rubber rear end is where most of the damage occurred, as my dog was tearing off pieces of rubber and spines, which he thankfully passed through his system over a period of 2-3 days after I threw Bruce away; see picture. 4. The chewed-up Nylon ends were very hard, rough, sharp and pointy. There were occasions where I noticed my dog’s gums were bleeding as a result of chewing this toy. 5. Bruce is big enough not to swallow in its entirety, which is why I’m giving this a 1-rating for safety. 6. This is a molded product and not a plush product. Durability (2-rating): 1. It took my dog 1 to 2-weeks to get the toy in the shape that is shown on the posted photos. 2. The Nylon was immediately being scratched and scraped apart on day-1. Then I noticed pieces of Nylon coming off of Bruce after 3-4 days. 3. The rubber was immediately being punctured with small divots around the body on day-1. I noticed over the next couple of days that my dog was focusing on the rear end and trying to pull the rubber off the Nylon tail. 4. The rubber started coming off more quickly after 1-week, until I removed it all together. Squeaker (N/A): 1. Bruce has no squeaker. Fatality (2-rating): 1. Bruce had a longer life than most of my dog’s toys, but then again, I expected this to last much longer as the seller claims it is “Indestructible”, which it is not. 2. I tried filing off some of Bruce’s chewed up Nylon ends to smooth them out for more chew time, but came to my senses and just threw him away for safety concerns only. In conclusion, “Bruce” the Green Alligator should not be given as a chew toy, but more as a fetch toy, unless you want your dog to digest the Nylon and rubber materials. Days of Enjoyment Given to Dog: 12/16/2024 Dog Toy Death: 01/08/2025 Total Days Used: 13 days (11 days spent away from home during the holidays) About my dog “Cannoli” for comparison Breed: Blue Healer / Lab mix Sex: Male Age: 8-months Weight: 45-lbs Size: Medium Energy Level: High Chew Rating: Aggressive
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Reviewed in the United States on February 26, 2025
L
Verified Purchase
Lgiff
Charlottesville, US
★★★★★ 5
This has been a challenge for my extreme chewer! The toy is winning
Color: Green
Indestructible? Not for my pitbull. Except on this toy. She has slowly chewed some of the outer portion on the backside, but it still has a lot of gnawing time left. This is her go-to toy now. she carries it nearly everywhere. She loves it. I am amazed at how well it is holding up. Within minutes, hours or a few days, the other "indestructible" toys I've purchased, never survived as described. This is a heavy toy! Not for the weak! I cannot stress enough the extreme chewer my dog is. Yet, I can see this toy lasting months. It won't be pretty then but it will most likely still be a favorite chew toy. I'm glad I found this and will be buying more. FYI's... 1) Chewability-5 stars 2) Softness-1 star, it's solid but chewable, 3) Bounce-0 stars, No bounce, it's heavy!, Playability- 5 stars. My dog plays with it, lets it lay with her when resting. Nearly always within her reach. She sleeps with it! That's love.
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Reviewed in the United States on January 2, 2026

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