Knauf Insulation R-38 EcoBatt Kraft Faced Fiberglass Insulation Batt, 12" x 16" x 48", 58.67 sq. ft.
SKU: 56996546137

Knauf Insulation R-38 EcoBatt Kraft Faced Fiberglass Insulation Batt, 12" x 16" x 48", 58.67 sq. ft.

Sale price$74.80 Regular price$83.11
Save 10%

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 5 - Jul 10

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Knauf Insulation R-38 EcoBatt Kraft Faced Fiberglass Insulation Batt, 12" x 16" x 48", 58.67 sq. ft.R 38 EcoBatt Kraft Faced Fiberglass Insulation Batt High performance R 38 fiberglass batts with durable kraft vapor retarder for attics and ceilings. Pre cut 12 in. x 16 in. x 48 in. pieces install quickly, delivering strong thermal and sound control with formaldehydefree ECOSE Technology. Key Features: High R Value Efficiency: R 38 thermal performance helps reduce heating and cooling costs in attics and cathedral ceilings Durable Kraft Facing: Built

R-38 EcoBatt Kraft Faced Fiberglass Insulation Batt

High-performance R-38 fiberglass batts with durable kraft vapor retarder for attics and ceilings. Pre-cut 12 in. x 16 in. x 48 in. pieces install quickly, delivering strong thermal and sound control with formaldehyde‑free ECOSE Technology.


Key Features:

  • High R-Value Efficiency: R-38 thermal performance helps reduce heating and cooling costs in attics and cathedral ceilings
  • Durable Kraft Facing: Built-in vapor retarder for moisture control; marked in 1 ft increments for easy stapling
  • Fast, Clean Installation: Pre-cut batts fit 16 in. cavities, recover quickly out of the bag, and produce low dust
  • Sustainable Materials: Formaldehyde-free ECOSE Technology with recycled glass; GREENGUARD Gold certified
  • Acoustic Comfort: Fiberglass construction provides effective sound absorption for quieter spaces

Please check the Product Data Sheet Here


Specifications Table:

Specification Details
Insulation Type Batt
Roll or Batt Batt
Insulation R-Value R-38
Faced or Unfaced Faced (Kraft)
Product Thickness 12 in
Product Width 16 in
Product Length 48 in
Batt/Roll Size 4 ft x 16 in
Cover Area Per Bag 58.67 sq. ft.
Number of Pieces (Batts) 11
Pack Size 1
Compatible Install Surface Concrete, Existing Drywall, Metal, Plywood, Wood
Insulation Location Attic, Ceiling, Interior Ceiling, Knee Wall
Bag Size 4.16666667 ft x 17 in x 16 in
Product Weight 30.25 lb
Warranty 1 Year Limited Warranty

Frequently Asked Questions (FAQ):

Q: How much area does one bag cover?
A: Each bag covers approximately 58.67 sq. ft.


Q: What are the dimensions of each batt?
A: Each batt is 12 in. thick x 16 in. wide x 48 in. long.


Q: Where should this insulation be used?
A: Ideal for attics, cathedral ceilings, interior ceilings, and knee walls.


Q: Is the insulation faced or unfaced?
A: Faced; it includes a kraft vapor retarder.


Q: How many batts are in a bag?
A: 11 pre-cut batts per bag.


Quiet, Cozy, and Beautifully Efficient

EcoBatt’s rich, natural hues and crisp kraft facing create a refined, tailored look inside the structure while delivering enveloping warmth. I love how the generous 12-inch profile fills the cavity for superior thermal and acoustic serenity. Style your project with clean, consistent runs in attic bays for a polished, professional finish. It’s an essential foundation for luxurious comfort and effortless living.


Upgrade your attic with R-38 EcoBatt today for instant comfort, quiet, and energy savings.

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: 56996546137

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.6 ★★★★★
Based on 82 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
D
Verified Purchase
Deanna
Whiting, US
★★★★★ 5
Great doggie gift
Color: 5pack, Size: Large
Good quality toys for rough and tough dogs!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 2, 2026
J
Verified Purchase
J
Belleville, US
★★★★★ 4
Not invincible but good value
Color: 5pack, Size: Large
Great value for the money. We have 3 dogs and they are pretty strong chewers. They lasted a few months but ultimately succumbed to their inevitable doom. They arrived well packaged and with no unusual odors.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 28, 2026
B
Verified Purchase
bill
San Leandro, US
★★★★★ 5
Great dog chew toy . Durable and long lasting
Style: Two pack
Durable dog toy Good size Perfect for aggressive chewers Good color choices Lightweight but durable My dogs haven’t destroyed these like they have other toys
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 5, 2026
A
Verified Purchase
Amber L.
Carnegie, US
★★★★★ 5
Actually indestructible!
Style: Two pack
I am always leery of items marked indestructible because my 100+ lb. dog chews through anything I buy him. But not this. It's solid plastic that he LOVES to chew on. And I love that there are 2 of them so he can have them in alternative places to play with. The shape and texture seems to entice him and keep him occupied for a few minutes, which is a blessing!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 16, 2026
B
Verified Purchase
Barbara Ellen Large
Port Orchard, US
★★★★★ 5
Great product.He's still chewing on them.That's what I want
Style: Two pack
Bought forever ago and he's still chewing on them.Great product strong dog
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 3, 2026

recommand products