SKU: 72740266862

Knauf Insulation R-15 EcoRoll Kraft Faced Fiberglass Insulation Roll, 3-1/2 in. x 15 in. x 18 ft, 22.5 sq. ft.

Sale price$335.80 Regular price$373.11
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Ships within 48 hours · Estimated delivery Jul 17 - Jul 22

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Description

Knauf Insulation R-15 EcoRoll Kraft Faced Fiberglass Insulation Roll, 3-1/2 in. x 15 in. x 18 ft, 22.5 sq. ft.R 15 EcoRoll Kraft Faced Fiberglass Insulation Roll High density fiberglass insulation roll for 2x4 walls, delivering R 15 thermal performance with kraft vapor retarder. ECOSE Technology provides low dust, formaldehyde free comfort with easy cutting and fast installation. Key Features: R 15 Thermal Performance: Optimized for 2x4 exterior and interior walls to improve comfort and energy efficiency Kraft Vapor Retarder: Faced roll helps manage moisture

R-15 EcoRoll Kraft-Faced Fiberglass Insulation Roll

High-density fiberglass insulation roll for 2x4 walls, delivering R-15 thermal performance with kraft vapor retarder. ECOSE Technology provides low dust, formaldehyde-free comfort with easy cutting and fast installation.


Key Features:

  • R-15 Thermal Performance: Optimized for 2x4 exterior and interior walls to improve comfort and energy efficiency
  • Kraft Vapor Retarder: Faced roll helps manage moisture while enhancing acoustic control
  • Easy, Low-Dust Install: Softer to the touch, cuts cleanly and quickly expands to fill cavities
  • Eco-Friendly Composition: Formaldehyde-free with recycled content; GREENGUARD Gold certified
  • Coverage Per Roll: 22.5 sq. ft. (15 in. width x 18 ft length x 3-1/2 in. thickness)

Please check the Product Data Sheet Here


Specifications Table:

Specification Details
R-Value R-15
Insulation Type Fiberglass
Form Roll
Facing Kraft faced (vapor retarder)
Width 15 in.
Length 18 ft
Thickness 3-1/2 in.
Coverage per roll 22.5 sq. ft.
Compatible Install Surface Concrete, existing drywall, metal, plywood, wood
Installation Locations Between walls, ceiling, exterior wall, interior wall
Features Friction fit, soundproofing insulation, vapor retardant, low dust, easy to cut
Fits Size 2x4 wall
Product Weight 10.59 lb
Bag size 1.33 ft x 24 in x 19.5 in
Warranty 1 Year Limited Warranty
Certifications GREENGUARD Gold; Asthma & Allergy Friendly; Made in USA
Item Reference KR231TCK
Product Code 613155

Frequently Asked Questions (FAQ):

Q: Can this be used in 2x4 wall cavities?
A: Yes. It is designed for 2x4 walls with dimensions 15 in. x 18 ft x 3-1/2 in.


Q: Is the insulation faced?
A: Yes, it has a kraft facing that acts as a vapor retarder.


Q: What is the coverage per roll?
A: Each roll covers 22.5 sq. ft.


Q: Is it formaldehyde-free?
A: Yes. It is validated formaldehyde-free and GREENGUARD Gold certified.


Q: What tools are recommended for installation?
A: Eye protection, dust mask, straight edge, cut-resistant gloves, stapler, knife, and ruler.


Elevate Comfort with Quiet, Cozy Walls

This R-15 kraft-faced roll cocoons your rooms in thermal calm, softening acoustics while streamlining a clean-lined install. The natural hue and smooth surface bring a refined, understated finish behind the drywall. Pair it with warm wood tones and layered textiles to amplify the sense of serenity. It’s a discreet essential that underpins luxurious, effortless living.


Upgrade your walls with R-15 EcoRoll for fast, low-dust installation and year‑round comfort—add to cart 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: 72740266862

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Reviewed in the United States on February 14, 2026
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Michael McDonald
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★★★★★ 5
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Flavor Name: Peach Mango, Size: Pack of 6 (8 Fl Oz), Flavor Name: Peach Mango, Size: Pack of 6 (8 Fl Oz)
This V8 Energy Peach Mango drink is absolutely delicious! The flavor is light and tropical, with the peach and mango blending perfectly for a refreshing, slightly sweet taste that isn’t overpowering. It’s a nice change from heavier, overly sugary energy drinks. The energy boost is clean and steady, giving just the right amount of focus without any jitters or crash. It’s great for a morning pick-me-up or an afternoon boost, and the 8 oz size is just right when you want something quick and effective. Overall, this is a flavorful and reliable energy drink that feels like a more balanced option compared to traditional choices. If you enjoy fruity, refreshing drinks with a smooth energy lift, this one is definitely worth trying!
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