SKU: 46867778949

Knauf Insulation R-19 EcoRoll Unfaced Fiberglass Insulation Roll, 6-1/4 in x 23 in x 39.2 ft, 75.06 sq ft

Sale price$143.99 Regular price$159.99
Save 10%

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 11 - Jul 16

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Knauf Insulation R-19 EcoRoll Unfaced Fiberglass Insulation Roll, 6-1/4 in x 23 in x 39.2 ft, 75.06 sq ftR 19 EcoRoll Unfaced Fiberglass Insulation Roll, 6 1 4" x 23" x 39. 2' Knauf Insulation EcoRoll R 19 unfaced fiberglass roll delivers reliable thermal and acoustic performance for walls and floors. Sized 6 1 4 in x 23 in x 39. 2 ft to cover 75. 06 sq ft, it installs easily and is made with formaldehydefree ECOSE Technology for better indoor air quality. Key Features: High Thermal Performance: R 19 rating helps improve energy efficiency in walls and

R-19 EcoRoll Unfaced Fiberglass Insulation Roll, 6-1/4" x 23" x 39.2'

Knauf Insulation EcoRoll R-19 unfaced fiberglass roll delivers reliable thermal and acoustic performance for walls and floors. Sized 6-1/4 in x 23 in x 39.2 ft to cover 75.06 sq ft, it installs easily and is made with formaldehyde‑free ECOSE Technology for better indoor air quality.


Key Features:

  • High Thermal Performance: R-19 rating helps improve energy efficiency in walls and floors
  • ECOSE Technology: Formaldehyde‑free, naturally brown, and made with recycled content
  • Easy Handling: Softer fibers that are simple to cut, split, and fit into cavities
  • Sound Control: Helps reduce airborne noise between rooms
  • Generous Coverage: One roll covers 75.06 sq ft (6-1/4" x 23" x 39.2')

Specifications Table:

Specification Details
R-Value R-19
Form Roll
Facing Unfaced
Material Fiberglass
Dimensions 6-1/4 in thickness x 23 in width x 39.2 ft length
Coverage Area 75.06 sq ft
Technology ECOSE Technology (formaldehyde‑free binder)
Certification GREENGUARD Gold (per web source)

Frequently Asked Questions (FAQ):

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


Q: What areas is R-19 insulation typically used for?
A: Common for 2x6 wood-framed exterior walls, floors over unconditioned spaces, and some basement/garage walls—confirm local code requirements.


Q: Can it be cut to size?
A: Yes, the roll can be cut with a utility knife to fit stud or joist cavities.


Q: Is it safe for indoor air quality?
A: Made with formaldehyde‑free ECOSE Technology and is GREENGUARD Gold certified per web data.


Q: How much area does one roll cover?
A: Approximately 75.06 square feet.


Warmth, Quiet, and Effortless Installation

EcoRoll’s naturally warm hue and plush texture bring a refined, tailored finish behind the walls. Its R‑19 performance tempers drafts and hushes everyday noise, elevating comfort throughout the home. Trim each roll to glide between studs for a crisp, seamless fit, then layer with clean drywall to complete the look. A discreet essential, it’s the smart foundation for modern, luxurious living.


Upgrade your home’s comfort and efficiency—add EcoRoll R‑19 to your project today.

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: 46867778949

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.3 ★★★★★
Based on 2126 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
R
Verified Purchase
ryan johnson
Battle Creek, US
★★★★★ 5
Tough and sturdy
Size: Medium
Have lasted my dog for years now and she is a tough chewer. Worth the money
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 12, 2025
M
Verified Purchase
monsieurcritique
Fort Morgan, US
★★★★★ 5
Good product. My dog is very entertained and stimulated by playing with it.
Color: Green, Size: Small (2.0 in, Pack of 2)
I'M AMENDING THIS REVIEW AND ADJUSTING THE RATING UPWARD! Though it took my dog a little while to adjust to how differently this ball behaves, HE LOVES IT NOW. I wish I could give you a sense of how enjoyable and comically entertaining it is to play with him using it. ORIG. REVIEW: Bought this for a little 8 lb. aggressive chewer who loves to play fetch. I initially bought the 2" Chuckit! Ultra ball previously. It is the most amazingly durable product I've found for this pup. Very firm, but not hard on his teeth. He's very quick and agile, so I thought he would like the eye-mouth coordination challenge of a ball that changes direction suddenly. I guess my only disappointment with the product is that the ball is hollow instead of having a solid core like the Ultra ball, so he doesn't enjoy chomping down on it the same way. The erratic bounce feature is entertaining, but the pup is a little skittish, so he was intimidated at first. He's warmed up to it, but not with the same enthusiasm as the Ultra ball. Having said all this, I don't fault the product for the rating I gave it. It is a quality-made product that performs as advertised. I just didn't anticipate that my dog would be less enthusiastic than I thought.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 26, 2016
M
Verified Purchase
Me
Alexandria, US
★★★★★ 5
Awesome
Color: Green, Size: Large (3.0 in, Pack of 1)
Love all the chuckit balls and products and so does my dog. Very durable
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 2, 2026
J
Verified Purchase
Johnathan Robinson
Natrona Heights, US
★★★★★ 5
Highly entertained golden retriever!
Color: Green, Size: Large (3.0 in, Pack of 1), Color: Green, Size: Large (3.0 in, Pack of 1)
My golden retriever spends hours chasing this ball. Its erratic bounce pattern keeps him engaged and guessing where to chase the ball. It is durable and stands up to chewing well.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 24, 2026
C
Verified Purchase
Cindy N.
Natrona Heights, US
★★★★★ 4
Great quality ball
Color: Green, Size: Medium (2-1/2 in (Pack of 2))
The product is great no issues. It’s very durable. All of this brands products are strong and durable. The only reason I gave it a four star is I think my dogs prefer more the blue round balls. So that being said, I won’t buy these anymore, but they love the blue ones whether they’re the recycled or not. Great company!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2025

recommand products