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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Ships within 48 hours · Estimated delivery Sep 20 - Sep 25

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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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4.6 ★★★★★
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BSakFL
Bozeman, US
★★★★★ 5
Great shirt, a bit large in arms
Color: A - Moon Gray, Size: Medium
I really like the cut and texture of the shirt. The only thing I would say is it is loose in the arms unless you’re a body builder. My arms are toned, muscular, but more lean than thick, so if you like a snug sleeve this is probably not for you. I’m 5’9” 180bs for reference and wear a medium.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 2, 2026
S
Verified Purchase
Suejan
Boise, US
★★★★★ 5
Check the size chart and reviews!
Color: Black, Size: 3X-Large, Color: Black, Size: 3X-Large
Bought this for my husband and if i didnt check the reviews I would ordered it too small. He normally wears a XL in T-shirts but he has very large arms so the 3XL in this fits him comfortably. The material is a bit stretchy so he could have probably taken the 2XL but I am satisfied with how the 3XL looks on him. He looks so good!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 31, 2026
O
Verified Purchase
Owen
Draper, US
★★★★★ 1
Size discrepancy
Color: Wine Red, Size: Small
I like the look and feel of this shirt, but I originally bought a medium and it was too big, so I bought a small. Both shirts are the exact same size. It is labeled on the collar as a different size, but it's the same. If anything the small is slightly larger
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 5, 2026
I
Verified Purchase
Itsjustmie
New York, US
★★★★★ 5
Boyfriend looks good in them
Color: Black, Size: Medium
Bought these for my boyfriend and he looks amazing in them! They fit his body so well. Quality is nice and soft. Boyfriend ended up getting them in multiple different colors.
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Reviewed in the United States on April 26, 2026
D
Verified Purchase
Dominick B.
Boise, US
★★★★★ 5
Happy with my purchase
Color: Black, Size: X-Large
The material is good quality and it did great in the gentle cycle of my washing machine. I hung it to dry, no dryer. Looks great.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 28, 2026

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