SKU: 78843920576

Knauf Insulation R-30 EcoRoll Unfaced Fiberglass Insulation Roll, 10 in. x 15 in. x 22 ft, 27.5 sq. ft. Coverage

Sale price$27.89 Regular price$30.99
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Description

Knauf Insulation R-30 EcoRoll Unfaced Fiberglass Insulation Roll, 10 in. x 15 in. x 22 ft, 27.5 sq. ft. CoverageR 30 Unfaced Fiberglass Insulation Roll (27. 5 sq. ft.) High performance R 30 unfaced fiberglass insulation roll designed for attics and ceilings. EcoRoll with plant based ECOSE Technology provides thermal comfort, sound absorption, and easy cutting with low dust for fast installation. Key Features: Thermal & Acoustic Performance: R 30 unfaced roll helps control temperature and reduce noise in attics and ceilings Eco Friendly Composition: Bonded with

R-30 Unfaced Fiberglass Insulation Roll (27.5 sq. ft.)

High-performance R-30 unfaced fiberglass insulation roll designed for attics and ceilings. EcoRoll with plant-based ECOSE Technology provides thermal comfort, sound absorption, and easy cutting with low dust for fast installation.


Key Features:

  • Thermal & Acoustic Performance: R-30 unfaced roll helps control temperature and reduce noise in attics and ceilings
  • Eco-Friendly Composition: Bonded with formaldehyde-free, plant-based ECOSE Technology and high recycled glass content
  • Fast, Clean Installation: Cuts easily, expands quickly, and stays in cavity with low dust
  • Durable Coverage: Each roll measures 22 ft x 15 in x 10 in and covers 27.5 sq. ft.
  • Versatile Use: Ideal for attic, interior ceiling, and knee wall applications

Please check the Product Data Sheet Here


Specifications Table:

Specification Details
Insulation Type Fiberglass roll
Faced or Unfaced Unfaced
Insulation R-Value R-30
Product Width 15 in
Product Length 22 ft
Product Thickness 10 in
Coverage per Roll 27.5 sq. ft.
Number of Pieces 1
Pack Size 1
Product Weight 11.8 lb
Batt/Roll Size 22 ft x 15 in
Bag Size 1.33 ft x 24 in x 24 in
Compatible Install Surface Concrete, metal, wood, plywood, existing drywall/insulation, copper/PVC/CPVC/Pex pipes, tile flooring
Insulation Location Attic, ceiling, interior ceiling, knee wall
Roll or Batt Roll
Warranty 1 Year Limited Warranty

Frequently Asked Questions (FAQ):

Q: What area does one roll cover?
A: Each roll covers 27.5 sq. ft. at R-30.


Q: Where should I use this insulation?
A: Recommended for attics, vaulted/cathedral ceilings, interior ceilings, and knee walls.


Q: Is this insulation faced?
A: No, it is unfaced and intended for thermal and acoustical applications.


Q: How easy is it to install?
A: It cuts easily with low dust, expands quickly to full thickness, and fits snugly in cavities.


Q: Is it environmentally friendly?
A: Yes—ECOSE Technology is plant-based and formaldehyde-free, with GREENGUARD Gold certification and recycled content.


Elevate Comfort with Quiet, Efficient Warmth

This R-30 EcoRoll brings refined, understated luxury to the bones of a home—delivering serene acoustics and enveloping warmth. Its natural, unfaced profile pairs function with a soft, tactile presence, expanding to a plush thickness for a tailored fit. Layer it in attic volumes or cathedral ceilings to create a cocooning calm that enhances everyday living. An essential foundation for elevated, effortless comfort.


AI Review Summary:

Customers highlight easy cutting, low dust, and quick expansion to full thickness, noting a snug fit in cavities and effective thermal comfort and noise reduction. Many appreciate the eco-friendly, formaldehyde-free ECOSE Technology and recycled content. A recurring positive theme is fast installation and improved comfort; limited negatives mention typical fiberglass handling precautions. Representative quotes: “Easy to cut and install—stays put,” and “Noticeable difference in attic temperature and noise.”


Upgrade your attic and ceilings with R-30 EcoRoll for quieter, more energy-efficient comfort—add it to your project 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: 78843920576

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4.0 ★★★★★
Based on 9 reviews
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Product Reviews
J
Verified Purchase
John A. Kolar
Lexington, US
★★★★★ 5
Super fun!
Size: One Size
Our GSD loves this toy whether playing with it by himself or with us - he grabs the rope and flings it then chases it…it’s become his favorite toy!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 11, 2026
S
Verified Purchase
St
Los Angeles, US
★★★★★ 3
Dog loves it, but it comes apart pretty quick.
Size: One Size
The dog loved chasing it and playing tug-of-war, but it lasted less than 30 days. If the outer rubber portion of cover was thicker, or all canvas material, it would probably last for a few months of rough play. May buy again if I can't find something similar to try.
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Reviewed in the United States on August 4, 2025
C
Verified Purchase
Crows Nest on The Sea
Bozeman, US
★★★★★ 5
This is a big ball.
Larger than I thought but still a great toy for a heavy chew pup, easy to toss and won't go under funiture. She has the same ball in a 5 inch size so I know it's quality and will last. Can't wait for Summer, will make a great yard ball.
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Reviewed in the United States on March 22, 2026
J
Verified Purchase
Jason Twain
Pawtucket, US
★★★★★ 5
Second one, first one lasted a good while
We leave it outside in the weather with solid results for our backyard dog, and the dog loves this thing. It's our go to toy for her, ... perfect for kick to fetch, tug of war, hide in the shirt, bump the human leg when it is wet, etc. ;) The first one we used and used and finally it started to show too much weathering, mildew, and finally breaking after like 1.5 years... we have extremely hot and wet weather here. When new though, these balls take a pounding. Our 50 pound dog can play tug of war to the extent we can pick her up while she holds onto the ball with her teeth. The ball doesn't flinch and the dog loves it. Kicking it is fun because you can give it a wallop and it won't go over the fence since the design absorbs a fair bit of the kick energy, but it is still enough for an adult or teen to send it about 1/4 an acre away. What else... oh the dog has a funny habit of finding the one spot that isn't an empty pentagon... as in the plastic is filled in there... and she likes to bit on that part especially during tug of war. I should also mention our dog literally breaks apart and sometimes eats sticks and twigs in the yard, can't be healthy, so a nice diversion is this ball that she will chew on once in a while without destroying it.
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Reviewed in the United States on July 10, 2022
C
Verified Purchase
CJ
San Leandro, US
★★★★★ 5
Absolutely love this brand of ball for my dog
I end up replacing these every couple years, yep that's right, years. My border collie will grab this ball in his mouth and then kick another ball around. Don't know why he has to have something in his mouth to play soccer, but he is unique. He managed to tear one of these up when he was in his teething stage, but it took him months, and I took it away as soon as he managed to remove a piece of it. Otherwise, we usually lose these much more often than them getting destroyed through constant chewing, and I suspect heavy weathering outside for an extended period of time. Nowadays he doesn't chew on rubber nearly that often, he has developed his own picky preferences. This ball is his must have for playing around. He loves to drop it down the stairs and play fetch with himself. It's easy for him to grab, it isn't heavy so we don't worry about furnishing, walls, or family members when he is tossing it around. It is much more durable than most, with the exception of really heavy chewers/teething, even then it held up for a long time. As long as you are careful to remove it if they manage to chew through I would even try it out with teething puppies. The lawnmower is also this balls nemesis, it loses every time. If only I could convince the dog that he needs to stop sacrificing toys to the lawnmower :-)
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Reviewed in the United States on January 1, 2025

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