SKU: 52493241299

R-19 EcoRoll Unfaced Fiberglass Insulation Roll, 6-1/4 in x 15 in x 39.2 ft, 48.96 sq ft - Knauf Insulation

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Description

R-19 EcoRoll Unfaced Fiberglass Insulation Roll, 6-1/4 in x 15 in x 39.2 ft, 48.96 sq ft - Knauf InsulationR 19 EcoRoll Unfaced Fiberglass Insulation Roll (6. 25x15x39. 2) High performance unfaced fiberglass roll from Knauf Insulation for thermal and sound control in walls, floors, and ceilings. EcoRoll uses ECOSE technology with high recycled content for a soft, easy to cut install and low dust. Sized 6 1 4 in thick by 15 in wide by 39. 2 ft long, covering 48. 96 sq ft per roll. Key Features: Energy Saving R 19: Delivers strong thermal resistance for 2x6

R-19 EcoRoll Unfaced Fiberglass Insulation Roll (6.25x15x39.2)

High-performance unfaced fiberglass roll from Knauf Insulation for thermal and sound control in walls, floors, and ceilings. EcoRoll uses ECOSE technology with high recycled content for a soft, easy-to-cut install and low dust. Sized 6-1/4 in thick by 15 in wide by 39.2 ft long, covering 48.96 sq ft per roll.


Key Features:

  • Energy-Saving R-19: Delivers strong thermal resistance for 2x6 walls and floor/ceiling cavities.
  • Eco-Friendly Construction: Made with ECOSE technology and high recycled glass content; no added dyes or formaldehyde.
  • Comfortable Install: Soft feel, low itch, and easy to cut for faster fitting around studs and services.
  • Sound Control: Helps reduce noise transfer between rooms and floors.
  • Unfaced Flexibility: Ideal where a separate vapor retarder is not required or is field-applied.

Specifications Table:

Specification Details
R-Value R-19
Facing Unfaced
Material Fiberglass (glass mineral wool)
Technology ECOSE technology
Thickness 6.25 in (6-1/4 in)
Width 15 in
Length 39.2 ft
Coverage per Roll 48.96 sq ft
Certification GREENGUARD Gold; no added formaldehyde
Application Walls, floors, ceilings; thermal and sound control

Frequently Asked Questions (FAQ):

Q: Is a vapor barrier included?
A: No. This is unfaced insulation; add a separate vapor retarder if your local code requires it.


Q: What area does one roll cover?
A: Each roll covers approximately 48.96 square feet.


Q: Where can I use it?
A: Use in 2x6 exterior walls, interior partition walls, floors, and ceilings.


Q: What are the dimensions?
A: Nominal size is 6.25 in thick x 15 in wide x 39.2 ft long.


Q: Is it formaldehyde-free?
A: Yes, it is GREENGUARD Gold certified and made with ECOSE technology with no added formaldehyde.


Naturally Warm, Effortlessly Quiet

EcoRoll’s rich, earthy hue and soft-hand finish bring a crafted sensibility to what’s behind the walls, elevating comfort as a design principle. I love the generous 15-inch width—it tucks cleanly into stud bays for a tailored fit that performs beautifully. Pair it with quiet, solid-core doors and layered textiles to create a cocooning, serene environment. This is the invisible luxury that makes every room feel composed and refined.


Upgrade your build with R-19 EcoRoll today for quieter, more efficient spaces with an easy, eco-conscious install.

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: 52493241299

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Scent: 555 Strawberry + Aire, Size: 1 Fl Oz (Pack of 1)
Smells great
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Reviewed in the United States on May 17, 2026
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sha
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★★★★★ 5
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Reviewed in the United States on May 7, 2026
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Amy
Carnegie, US
★★★★★ 4
Sweet Strawberry, Vanilla, Amber, Musk
Scent: 555 Strawberry + Aire, Size: 1 Fl Oz (Pack of 1), Scent: 555 Strawberry + Aire, Size: 1 Fl Oz (Pack of 1)
This is a really light, airy scent. The berry stands out, but it’s a soft, sweet strawberry. Even though it’s sweet, it still smells fresh and clean. On my skin, I definitely get the musk, vanilla, and amber, but then there’s this light, fluffy, sugary strawberry cloud that floats over the top, and that’s what I notice the most. It reminds me a bit of Burberry Her, just a little lighter. Since this is a hair and body mist, it’s not as strong or long-lasting as a perfume, but for a mist, it performs well. I get about 2 hours on clothing and a bit more in my hair. I also really like this as a final layer when I’m layering fragrances. It’s especially nice in my hair. One thing to keep in mind is the size. The 1 oz (30mL) bottles are pretty small. They’re great if you just want to try the scent or keep something in your bag, but not ideal if you plan to use it a lot. If you enjoy Burberry Her or even EOS Strawberry Dream, I think you’ll really like this.
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Reviewed in the United States on April 25, 2026
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Ally
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★★★★★ 5
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Scent: 555 Strawberry + Aire, Size: 1 Fl Oz (Pack of 1)
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