SKU: 90735309447

Knauf Insulation R-13 EcoBatt Unfaced Fiberglass Insulation Batt, 3.5 in x 24 in x 96 in, 176 sq ft

Sale price$375.74 Regular price$417.49
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-13 EcoBatt Unfaced Fiberglass Insulation Batt, 3.5 in x 24 in x 96 in, 176 sq ftR 13 EcoBatt Unfaced Fiberglass Insulation Batts, 24 in x 96 in Pre cut R 13 EcoBatt unfaced fiberglass batts for 2x4 walls deliver reliable thermal and sound control with ECOSE Technology. Softer, low dust fibers expand quickly for a snug fit and easy installation in walls, floors, and ceilings. Key Features: R 13 Thermal Performance: Ideal for 2x4 framed walls, floors, and ceilings Eco Friendly ECOSE Technology: Formaldehyde free binder with high

R-13 EcoBatt Unfaced Fiberglass Insulation Batts, 24 in x 96 in

Pre-cut R-13 EcoBatt unfaced fiberglass batts for 2x4 walls deliver reliable thermal and sound control with ECOSE Technology. Softer, low-dust fibers expand quickly for a snug fit and easy installation in walls, floors, and ceilings.


Key Features:

  • R-13 Thermal Performance: Ideal for 2x4 framed walls, floors, and ceilings
  • Eco-Friendly ECOSE Technology: Formaldehyde-free binder with high recycled glass content
  • Pre-Cut Convenience: 96 in L x 24 in W x 3.5 in T batts fit standard cavities
  • Low Dust, Easy to Cut: Friction-fit batts install quickly and stay in place
  • 176 sq ft Coverage per Bag: Efficient compression packaging for transport and storage

Please check the Product Data Sheet Here


Specifications Table:

Specification Details
Insulation Type Batt
Material Fiberglass
Faced or Unfaced Unfaced
R-Value R-13
Batt Size 96 in L x 24 in W x 3.5 in T
Fits Stud Size 2x4 walls (4 in steel or wood studs)
Coverage per Bag 176 sq ft
Pack Size 8 bags (total 1,408 sq ft) per referenced listing
Number of Pieces 88 batts (per 8-bag bundle)
Product Weight 44.99 lb
Insulation Features Friction fit, soundproofing
Install Locations Attic, basement, floors, ceilings, interior ceilings, knee walls
Compatible Surfaces Concrete, existing drywall/insulation, fiberglass, metal, PVC/CPVC, PEX, plywood, tile flooring, wood
Bag Size 4.1667 ft x 25 in x 24 in

Frequently Asked Questions (FAQ):

Q: How much area does one bag cover?
A: Each bag covers 176 sq ft of area with R-13 batts sized 96 in x 24 in x 3.5 in.


Q: Is this insulation faced?
A: No, these are unfaced fiberglass batts.


Q: Where can I install these batts?
A: Suitable for 2x4 walls and use in attics, floors, basements, ceilings, interior ceilings, and knee walls.


Q: What is the R-value?
A: R-13.


Q: Is there a warranty?
A: Yes, 1-year limited warranty per manufacturer documentation.


Quiet comfort, naturally refined

EcoBatt’s soft neutral tone melts into the architecture while elevating acoustics and comfort. I love its unfaced, friction-fit design—it slips neatly into 2x4 cavities and springs to full loft for a tailored finish behind the walls. Pair it with crisp gypsum board and slim reveal trims to craft serene, gallery-caliber rooms. This is the invisible luxury that makes spaces feel exquisitely calm and composed.


Upgrade your walls with EcoBatt R-13 for quieter, more comfortable rooms—order your coverage today.

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: 90735309447

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.0 ★★★★★
Based on 2322 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
D
Verified Purchase
Daniel
Port Orchard, US
★★★★★ 4
Everyday sunblock
It’s an okay sunblock, light weight , and smells good . the only problem is that the expiration date is too soon that is 10/2021
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 28, 2021
L
Verified Purchase
Love-to-cook "J"
San Leandro, US
★★★★★ 5
Organic Sunscreen with an Air-Brushed Finish
I've been using the Coola Organic sunscreen on my face for about 5 years now. I love that it protects my skin without dangerous chemicals. The product has virtually no scent and has a pleasant creamy, but not greasy, texture. An additional perk is that it creates an instant "air-brushed" looking finish to my skin. Note: I have found that you have to shake the tube (especially when new) or else the product emerges a bit watery at first. I've always used the non-tinted formula so I can't comment on how the tinted formula works. Also, the "cooling" aspect of the product seems more of hype than reality. But, over all, this is an excellent sunscreen.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 9, 2021
M
Verified Purchase
Mallory m Zimmerman
New York, US
★★★★★ 5
Gentle but effective
Smooth feel, non skin irritating and my face looks great! Definitely working.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 22, 2025
M
Verified Purchase
Melissa Rios
Battle Creek, US
★★★★★ 5
So refreshing, you’ll forget it’s sunscreen.
This stuff is fantastic. I love the super fine mist and how easily the pump works. It is soo refreshing and smells like fresh coconut. Ot doesn’t sting or burn my sensitive eyes, and it leaves my skin feeling revitalized and moisturized, not sticky or tacky. It feels amazing when it’s hot outside and you need a quick refresh and it won’t disturb my makeup. Coola is becoming one of my favorite sunscreen brands.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 31, 2025
J
Verified Purchase
Jacqueline P. Linker
Bozeman, US
★★★★★ 5
Wonderful hot weather spritz
Size: 1.7 Fl Oz (Pack of 1)
I used this on a recent cruise to the Mediterranean. A lovely spritz on a hot day really was so refreshing! I highly recommend it! And it smells so good!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 3, 2026

recommand products