Knauf Insulation EcoBatt R-11 Unfaced Fiberglass Insulation Batts, 3.5 in x 15.25 in x 105 in, 177.92 sq ft, 15 Bags
SKU: 84721861527

Knauf Insulation EcoBatt R-11 Unfaced Fiberglass Insulation Batts, 3.5 in x 15.25 in x 105 in, 177.92 sq ft, 15 Bags

Sale price$453.00 Regular price$503.33
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Description

Knauf Insulation EcoBatt R-11 Unfaced Fiberglass Insulation Batts, 3.5 in x 15.25 in x 105 in, 177.92 sq ft, 15 BagsR 11 Unfaced Fiberglass Insulation Batts, 3. 5 x 15. 25 x 105, 15 Bags EcoBatt R 11 unfaced fiberglass batts deliver reliable thermal and acoustic insulation for walls and ceilings. Engineered with ECOSE Technology and over 50% recycled glass, these soft, easytocut batts fit standard framing to boost energy efficiency and comfort. Key Features: ECOSE Technology: Formaldehydefree binder made from sustainable materials and recycled glass Thermal

R-11 Unfaced Fiberglass Insulation Batts, 3.5 x 15.25 x 105, 15 Bags

EcoBatt R-11 unfaced fiberglass batts deliver reliable thermal and acoustic insulation for walls and ceilings. Engineered with ECOSE Technology and over 50% recycled glass, these soft, easy‑to‑cut batts fit standard framing to boost energy efficiency and comfort.


Key Features:

  • ECOSE Technology: Formaldehyde‑free binder made from sustainable materials and recycled glass
  • Thermal Performance: R‑11 rating for energy savings in walls and ceilings
  • Acoustic Control: Helps reduce noise between rooms and floors
  • Easy Handling: Soft feel, less itch, and simple to cut for fast installation
  • Standard Fit: 3.5 in thickness sized for common stud cavities

Please check the Product Data Sheet Here


Specifications Table:

Specification Details
R-Value R-11
Facing Unfaced
Material Fiberglass (glass mineral wool)
Thickness 3.5 in
Dimensions (variant) 3.5 in x 15.25 in x 105 in
Coverage per package 177.92 sq ft
Technology ECOSE Technology; formaldehyde-free binder
Post-consumer recycled content Minimum 50% (third-party certified)

Frequently Asked Questions (FAQ):

Q: Is this insulation faced or unfaced?
A: Unfaced; it does not include a vapor retarder.


Q: What are the dimensions and coverage for this variant?
A: Each batt is 3.5 in x 15.25 in x 105 in; package covers 177.92 sq ft.


Q: Is the product formaldehyde-free?
A: Yes, EcoBatt with ECOSE Technology is GREENGUARD Gold certified and formaldehyde-free.


Q: Can it be used for sound control?
A: Yes, fiberglass batts provide effective sound attenuation for interior walls and floors.


Q: What tools are needed for installation?
A: A utility knife, tape measure, and PPE; batts are easy to cut and friction-fit into cavities.


Warmth, Quiet, and Clean Lines—All in One Batt

EcoBatt’s naturally warm tone and crisp profile slip seamlessly into framing, bringing a refined calm to the envelope of a home. The sustainable, formaldehyde‑free binder is the quiet hero—elevating wellness while taming acoustics. Style it with exposed framing during build for a serene, textural moment before drywall. It’s the essential layer for luxe comfort and effortless living.


Upgrade your build’s comfort and efficiency with EcoBatt R‑11—order today to insulate smarter.

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: 84721861527

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The Real Nowhere Man?
Phoenix, US
★★★★★ 5
It’s a great all-round lotion, it does what it says it does.
It is one of the lightest moisturizers I’ve used, perfect for whole body. Though, naturally, using more makes it more moisturizing, and it does have a big pump. It spreads and absorbs well. It is not sticky, but silky. It calms itchy, irritated skin. It’s pH-balanced. It has very nice ingredients. It has a lot of nutrients skin needs. It is fragrance-free, though the aromatic alcohol preservatives impart a slight rose-almond odor. It’s a good price. It’s a nice bottle and pump. However, it would be nice if it were more reliably and widely available.
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Reviewed in the United States on November 3, 2024
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Mata G.
New York, US
★★★★★ 5
Amazing for dry and itchy skin!
I had dry and itchy skin and nothing was helping. I’ve tried for months until I found this. No itching since I started using this lotion. Highly recommend this product and I will be purchasing again.
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Reviewed in the United States on May 2, 2025
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eric watson
Whiting, US
★★★★★ 5
Amazing lotion
Amazing lotion. Not too heavy. Feels great on the skin.
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Reviewed in the United States on May 13, 2025
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Scjm1954
West Palm Beach, US
★★★★★ 5
Helping
This oil is definitely helping with a skin condition that developed on my forehead. Grateful I gave it a try!
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Reviewed in the United States on May 28, 2026
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Lara
Birmingham, US
★★★★★ 5
Excellent & helpful lotion
This lotion was soothing as soon as I put it on. The lotion is not greasy, absorbs quickly & leaves a protective layer that lasts. The price is affordable for the 16 oz bottle. This lotion is thick &;concentrated, a little bit goes a long way. Lotion has no added scent, but the ingredients smell good.
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Reviewed in the United States on March 2, 2026

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