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]
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SKU: 78843920576

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4.9 ★★★★★
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Michael Warren
Boise, US
★★★★★ 5
For medium sized dogs over 25 lb
Style: Classic + 2pk Ball, Size: 26in
The product is great, but for my little dog, it won't work. The balls that come with it are too large for her. I will give this out for free if the dog park for people who have medium sized dogs. Over 25 lb
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026
B
Verified Purchase
Big guy
Alexandria, US
★★★★★ 5
Throwing balls for dog
Style: Classic + 2pk Ball, Size: 26in
It sure saves my shoulders
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 11, 2026
F
Verified Purchase
Fred Haseman
Lake Worth, US
★★★★★ 5
A must have for dogs.
Style: Classic + 2pk Ball, Size: 26in
This has provided hours of entertainment for our dog. The Length was perfect and saves a lot wear on your back from not having to bend over as much.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 22, 2026
R
Verified Purchase
Rachel
Battle Creek, US
★★★★★ 5
Best dog throwing toy
Style: Classic + 2pk Ball, Size: 26in
Probably one of the best purchases I have made! The balls are far superior to any tennis ball. My dog likes to chew or bite down on the balls once she catches them and tennis balls ball apart. As to the actual thrower - the extra length on this one has helped me, I had back surgery and am not able to bend over I can reach the ball without too much difficulty. So to sum it up - best dog throwing toy I have purchase!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 9, 2026
W
Verified Purchase
wild animals
Whiting, US
★★★★★ 5
Best toy, the end
Style: Sport, Size: 12in, Style: Sport, Size: 12in
Combined with the Max Glow ball, this is the best dog toy available on modern planet Earth. I have a burly 92lb. pit bull mix with highly developed prey drive, and she will chase the glow ball for hours if I let her. The tiny sport launcher (Sport 12M) is the best, because you can still throw the ball really far, but you can also slam the ball down a few feet away from yourself so it bounces up in the air and your dog has to jump to catch it, or you can throw it up really high so it bounces 15' away or so and your dog can jump to catch it. We sometimes have to play fetch in a pretty small area, so it's nice to have the small launcher for these games. The larger launchers aren't as fun in small areas. You can play the same games but it's trickier to throw the ball correctly. Also, the small launcher is a lot easier to carry. The small launcher fits in my dog-walk-stuff backpack (with the ball in the launcher so I don't have to dig for it later), but the big ones don't easily. The launcher also has a hole in the end so you can hang it from your bag or whatever with a carabiner. The big ones are too long for that in most cases, and swing back and forth. Also-also my dog loves to ask for the launcher, then when I give it to her she plays keep-away and it's adorable. The big launcher I have is harder for her to balance in her mouth, so she just lays down and chews on it until it gets taken away. She's chewed on all of the four Chuck Its we've owned, but she's only broken one (a big one), but that's because she got ahold of it when no one was home. The little one in my bag is totally chewed up but still works great. I think they're sturdier than the big ones. Except for the launcher she chewed into pieces, which was our fault, the only reason we've had to replace anything was because we lost it. Usually we keep the launcher and ball in the backpack so she can't get to them and so they don't get lost, so we rarely have to replace them. There is just not a better value in toys, and the startup price is really low. Once again I really recommend the glow ball! It doesn't get soggy no matter how wet the grass or the dog mouth is. It is fun to chase because it is slippery and it collapses when it's squeezed, so it pops out of the dog's mouth and flies away if they bite it at the wrong angle; it's really bouncy, and stays bouncy because it can't be popped; it whistles so you can usually hear it even if you can't see it; and it really glows enough for nighttime catch, even if you only have your cellphone flashlight to charge it up! UPDATE: I should have said, we have the 12M launcher, which means the handle is 12 inches long and it uses a medium-sized ball. The medium ball is 2.5 inches in diameter, so the launcher will fit regular tennis balls, too! But my dog won't play with regular tennis balls anymore because they aren't anywhere near as fun as the glow balls, and I think she doesn't like having gross sloshy muddy tennis balls in her mouth. I lost my short launcher awhile back and could only get a long one locally to replace it, which reminded me that you have to lean over a lot further to use the short launcher. So if you have trouble leaning over to the point that your hand is a foot above the ground, this may be hard for you to use. I wish Amazon would let us choose colors, because my old one was green, and the big one is orange, both of which are bright enough to see in the grass from far away, even at night. Still, best toy!
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Reviewed in the United States on May 19, 2017

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