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

Regular price $45.57

/
Shipping calculated at checkout.

R-19 EcoRoll Kraft Faced Fiberglass Insulation Roll, 15 in x 39.2 ft

R-19 EcoRoll fiberglass insulation with kraft facing delivers thermal comfort, sound control, and moisture resistance for 2x6 walls and floors. Made with ECOSE Technology, it’s formaldehyde‑free, easy to cut, and recovers quickly for a snug fit. Each roll measures 6-1/4 in thick by 15 in wide by 39.2 ft long and covers 48.96 sq ft.


Key Features:

  • Energy-Saving R-19 Performance: Ideal for 2x6 walls, floors, and ceilings to improve comfort and reduce utility bills.
  • Kraft Vapor Retarder: Helps control moisture; facing marked in 1 ft increments for easy stapling and trimming.
  • ECOSE Technology: Formaldehyde-free binder with high recycled glass content and low dust for cleaner installation.
  • Easy Installation: Friction-fit design cuts easily, quickly expands, and stays in place within cavities.
  • Acoustic Control: Dense fiberglass fibers help reduce room-to-room noise.

Please check the Product Data Sheet Here


Specifications Table:

Specification Details
Insulation R-Value R-19
Insulation Type Fiberglass roll
Facing Kraft faced (vapor retarder, permeance ≤1.0)
Dimensions (L x W x T) 39.16 ft x 15 in x 6.25 in
Coverage per Roll 48.96 sq ft
Fits Size 2 x 6 wall
Compatible Install Surfaces Concrete, existing drywall, metal, plywood, wood
Installation Features Friction fit; easy to cut; low dust; pre-marked facing with stapling flange
Sound Control Soundproofing insulation benefits
Number of Pieces 1 roll
Pack Size 1
Product Weight 13.7 lb
Locations Between walls, interior walls, exterior walls, ceiling
Bag Size 1.33 ft x 24 in x 24 in
Warranty 1-year limited warranty

Frequently Asked Questions (FAQ):

Q: What areas is this insulation best suited for?
A: Use in 2x6 stud walls, interior/exterior walls, floors, and ceilings where R-19 is specified.


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


Q: Is the product formaldehyde-free?
A: Yes, it uses ECOSE Technology and is validated as formaldehyde-free.


Q: Does the kraft facing act as a vapor retarder?
A: Yes, the kraft facing provides a vapor retarder with a permeance rating of 1.0 or less and should not be left exposed.


Q: What are the roll dimensions?
A: 6-1/4 in thickness x 15 in width x 39.2 ft length.


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

EcoRoll’s soft, resilient fibers slip neatly between studs, delivering a crisp, tailored finish behind your surfaces. The kraft facing creates a refined, uniform layer that tames acoustics and elevates comfort. Use it in 2x6 walls to craft serene bedrooms or media rooms with a cozy, energy-smart envelope. It’s a discreet essential for luxurious, livable spaces.


AI Review Summary:

Across retailer reviews, buyers consistently praise easy cutting, low dust, and quick expansion that fits snugly in 2x6 wall cavities. Many report noticeable noise reduction and improved temperature consistency after install. A few note that kraft facing should not be left exposed and recommend careful stapling to avoid tears. Overall sentiment is strongly positive for value and performance, with comments like “easy to cut and install” and “highly recommend over other brands.”


Upgrade your walls and floors with R-19 EcoRoll today for quieter rooms, steadier temperatures, and lower energy bills.

Warranty

Installation

*Third Party Trademarks

All third party trademarks, including logos and icons, referenced on our website and product pages remain the property of their respective owners. Unless specifically identified as such, Arbor's use of third party trademarks does not indicate any relationship, affiliation, sponsorship, or endorsement between Arbor Home and the owners of these trademarks. Any references by Arbor Home to third party trademarks are to identify the corresponding third party goods.

Why choose us

The Arbor Way

• Lowest Prices. Easy Online Shopping. Fast Delivery.

• No lines. No holds. No Hassles.

• America's Largest Inventory Network for All Home Improvement Supplies Nationwide.

• We deliver - town to town, door to door. 


Recently viewed

\