SKU: 86760173852

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)

Sale price$41.01 Regular price$45.57
Save 10%

Pay in installments of $11.39 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 30 - Aug 4

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

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)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, its formaldehydefree, 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

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

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: 86760173852

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.5 ★★★★★
Based on 21 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
M
Mandi
West Palm Beach, US
★★★★★ 4
A good lightweight blanket
Color: Blue Moment, Size: Twin (60 in x 90 in), Color: Blue Moment, Size: Twin (60 in x 90 in)
With perpetually dry hands I have issues with certain fabric textures. This Velvetloft blanket is on the border of triggering, but nothing like how the Classic Extra-Fluffy Plush throw is. The ribbing is interesting visually, but also made the blanket feel a lot lighter too. Definitely one I'll keep on the couch for a chilly day and not for my bed. When I washed it I was expecting a lot of shedding like the Classic one, but there wasn't as much. I washed it on cold and dried it on the delicate setting since I don't have a good place to air dry. It doesn't appear any worse off than before I washed it. Overall I like this one way more than the Classic, but the Primalush wearable blanket is still my favorite.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 28, 2026
S
SS 3x3
Grantham, US
★★★★★ 5
Wait until you unroll this beautifully soft blanket! It’s the one you want.
Color: Goose Egg, Size: Twin (60 in x 90 in), Color: Goose Egg, Size: Twin (60 in x 90 in)
I can’t pass up a good blanket, and boy is this one impressive! It’s another high-quality product from Berkshire Home Company. What I love about my goose-egg colored, velvety soft, blanket is the ribbed design. The lines separate the elevated design, and I could literally rub my hand over it throughout an entire movie! It’s SO plush and soft. It’s made from their signature VelvetLoft fabric. Plus the design makes it look like a planned piece of your decor. I like the color I chose but there are others to choose from as well. It’s nice and thick but not too warm. I got the 60”x90” twin size which is great for me! Next time I will get a queen size to go over my bed. The price point is so low for the quality you get! You should stop your search now because this is the best one!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 14, 2026
S
Scots-Irish Lass (terri)
Bozeman, US
★★★★★ 5
Luxurious VelvetLoft From Berkshire
Color: Stormy Weather, Size: Full/Queen (90 in x 90 in)
Berkshire hits it out of the park with yet another fabulously lux blanket. Their VelvetLoft is my favorite for warmth and softness all while looking like an offering at a high end hotel or B&B. The medium weight was the perfect choice to pair with the large ribbing and while this IS the blanket to choose once the leaves start to fall, it's almost sinful to snuggle up with to watch a movie with the AC humming in the warmer months since it washes like a dream and did not shed at all. I used cold, delicate and my favorite scented delicate wash. Dryer on Medium for 10 minutes and then Low for anther 20 minutes. Perfect! The Stormy Weather is a silvery gray neutral and will work with multiple coverlets, bedspreads and quilts. Perfect gift! Definitelythe blanket you want in the guest room!.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 9, 2026
L
Laura
Draper, US
★★★★★ 5
Beautiful blanket
Color: Goose Egg, Size: King (90 in x 108 in), Color: Goose Egg, Size: King (90 in x 108 in)
Really loving this blanket. It’s just beautiful - a step above the average chenille seemingly sold at every drug store/grocery store/shop. Has a lovely sectioned pattern and is generously sized for a king blanket. Plenty of room on both sides of our deep king mattress. Washes up very nicely.. still like new! Note of caution: The label says air or line dry, no heat. Usually I wouldn’t consider any vexing that can’t be regularly washed and dried. But since every chenille shrinks some.. I was careful to machine wash cold abs air dry in drier only and it didn’t shrink at all (go figure). Came out of drier nice and soft still. Great value for this price. Would also make an excellent gift for housewarming/wedding etc.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 30, 2026
J
J. E.
Los Angeles, US
★★★★★ 5
Lightweight yet warm
Color: Blue Moment, Size: King (90 in x 108 in), Color: Blue Moment, Size: King (90 in x 108 in)
I got this blanket for my hubby and I to use at his parents house -- I got the king to use on a queen bed. It is very soft and fuzzy -- the cats really like it. It is very lightweight but keeps us warm on slightly chilly spring mornings. It machine washed and dried well with almost no lint. It looks good too. This review is for Berkshire Ribbed VelvetLoft® Blanket – 330gsm Medium Weight Plush, Extra Soft & Warm Plush Blanket for Bedroom, Couch, Travel – Durable & Easy Care(Blue Moment, King Size 90" x 108")
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 20, 2026

recommand products