SKU: 58566322294

Knauf Insulation Ecobatt R-49 Kraft Faced Fiberglass Insulation Batts 13.75" x 24" x 48" 48 SF

Sale price$162.84 Regular price$180.93
Save 10%

Pay in installments of $45.23 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 16 - Jul 21

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Knauf Insulation Ecobatt R-49 Kraft Faced Fiberglass Insulation Batts 13.75" x 24" x 48" 48 SFProduct Description Knauf Ecobatt R 49 Kraft Faced Fiberglass Insulation Batts The Knauf Ecobatt R 49 Kraft Faced Fiberglass Insulation Batts are designed to provide superior thermal performance and energy efficiency. Made with ECOSE Technology, these insulation batts are composed of sand and over 50% recycled glass bottles, making them an eco friendly choice. The naturally brown binder is free from formaldehyde and other harsh chemicals, ensuring a

Product Description

Knauf Ecobatt R-49 Kraft Faced Fiberglass Insulation Batts

The Knauf Ecobatt R-49 Kraft Faced Fiberglass Insulation Batts are designed to provide superior thermal performance and energy efficiency. Made with ECOSE Technology, these insulation batts are composed of sand and over 50% recycled glass bottles, making them an eco-friendly choice. The naturally brown binder is free from formaldehyde and other harsh chemicals, ensuring a safer and healthier indoor environment. These insulation batts are soft to the touch, easy to cut, and less itchy, making installation a breeze. Ideal for use in attics, ceilings, and interior walls, they help reduce energy usage, lower energy bills, and minimize greenhouse gas emissions.

Key Features

  • ECOSE Technology: Made from sand and over 50% recycled glass bottles.
  • Formaldehyde-Free: GREENGUARD Gold certified for a healthier indoor environment.
  • Eco-Friendly Binder: Naturally brown binder made from corn, sand, and recycled glass with no added dyes.
  • Soft and Easy to Install: Soft to the touch, easy to cut, and less itchy.
  • Sound Control: Provides excellent sound control, suitable for use between floors and interior walls.
  • Sustainable: Contributes to a more sustainable future by reducing energy usage and greenhouse gas emissions.

Please check the Product Data Sheet Here

Specification Table

Specification Details
Cover Area Per Bag 48 sq ft
Coverage Area 48 sq ft
Product Length 4 ft
Product Thickness 13.75 in
Product Width 24 in
Bag Size 4.16666667 ft. x 25 in. x 16 in.
Batt/Roll Size 4 ft. x 13.75 in. x 24 in.
Compatible Install Surface Concrete, Existing Drywall, Metal, Plywood, Wood
Faced or Unfaced Faced
Insulation Features Formaldehyde Free, Soundproofing Insulation, Vapor Retardant
Insulation Location Attic, Ceiling Insulation, Interior Ceiling, Knee Wall
Insulation R-Value R49
Insulation Type Batt
Number of Pieces 6
Pack Size 1
Product Weight 42.02 lb
Returnable 90-Day
Roll or Batt Batt
Warranty Information 1 Year Limited Warranty

FAQ

Q: What is ECOSE Technology?
A: ECOSE Technology is a sustainable binder technology made from natural materials like sand and over 50% recycled glass bottles. It is free from formaldehyde and other harsh chemicals, making it an eco-friendly choice.

Q: Is this insulation formaldehyde-free?
A: Yes, the Knauf Ecobatt R-49 Kraft Faced Fiberglass Insulation Batts are GREENGUARD Gold certified to be formaldehyde-free.

Q: What are the dimensions of each batt?
A: Each batt measures 4 ft in length, 13.75 in in thickness, and 24 in in width.

Q: How many square feet does one bag cover?
A: One bag covers 48 square feet.

Q: Can this insulation be used for soundproofing?
A: Yes, it provides excellent sound control and is suitable for use between floors and interior walls such as bathrooms, kitchens, laundry rooms, family rooms, bedrooms, and theatre rooms.

Q: What surfaces is this insulation compatible with?
A: It can be installed on concrete, existing drywall, metal, plywood, and wood surfaces.

Q: What is the R-value of this insulation?
A: The insulation has an R-value of R49, which indicates its thermal resistance.

Q: How many pieces are included in one pack?
A: One pack contains 6 pieces of insulation batts.

Q: What is the warranty period for this product?
A: The product comes with a 1-year limited warranty.

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: 58566322294

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.8 ★★★★★
Based on 24 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
T
Verified Purchase
Tiffany K.
Birmingham, US
★★★★★ 4
Not true to size but great quality.
Color: Black 02, Size: Medium
I bought a medium for my son who normally wears medium. It was extremely big. The quality and arm length was good.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 5, 2026
T
Verified Purchase
Tammie
Cuba, US
★★★★★ 5
Nice suite
Color: Black&red, Size: Small, Color: Black&red, Size: Small
Delivery was on time. Suit fit perfect I bought it for my son 8th grade dance. It was worth the money and quality was good
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 30, 2026
L
Verified Purchase
leslie moore
Draper, US
★★★★★ 5
Does run big
Color: Black 02, Size: Small, Color: Black 02, Size: Small
Very nice suit but it does run big and I had to get it tailored! I really should have purchased the Xtra small for him!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 10, 2026
P
Verified Purchase
princess redden
Battle Creek, US
★★★★★ 5
Looks exactly like the photo.
Color: White 02, Size: X-Large, Color: White 02, Size: X-Large
The material of the suit is nice. Had to get the suit jacket taken in, worth the buy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 22, 2026
S
Verified Purchase
shakemathompson
Birmingham, US
★★★★★ 1
Not To Happy For A Beautiful Design Suite
Color: White 02, Size: Medium, Color: White 02, Size: Medium
Fits well just material is very cheap and fabric is gun glued on. Pants came with a rip
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 23, 2025

recommand products