SKU: 38712105634

Knauf Insulation R-30 EcoBatt Unfaced Fiberglass Insulation Batt, 10" x 16" x 48" — 69.33 sq ft

Sale price$499.50 Regular price$555.00
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Description

Knauf Insulation R-30 EcoBatt Unfaced Fiberglass Insulation Batt, 10" x 16" x 48" — 69.33 sq ftR 30 EcoBatt Unfaced Fiberglass Batt Insulation Pre cut R 30 unfaced fiberglass batts with ECOSE Technology deliver thermal performance and sound absorption for attics and ceilings. Formaldehyde free and made with recycled glass, each bag covers 69. 33 sq ft and expands for a snug, lowdust fit. Key Features: High R Value Performance: R 30 batts provide strong thermal control for attics, ceilings, and knee walls Eco Friendly Construction: Formaldehyde

R-30 EcoBatt Unfaced Fiberglass Batt Insulation

Pre-cut R-30 unfaced fiberglass batts with ECOSE Technology deliver thermal performance and sound absorption for attics and ceilings. Formaldehyde-free and made with recycled glass, each bag covers 69.33 sq ft and expands for a snug, low‑dust fit.


Key Features:

  • High R-Value Performance: R-30 batts provide strong thermal control for attics, ceilings, and knee walls
  • Eco-Friendly Construction: Formaldehyde-free ECOSE Technology with recycled glass content
  • Easy, Clean Installation: Pre-cut batts expand quickly, friction-fit to stay in cavities with low dust
  • Acoustic Comfort: Helps reduce noise while improving indoor comfort year-round
  • Durable, Resilient Batts: Recovers to full thickness for long-term performance

Please check the Product Data Sheet Here


Specifications Table:

Specification Details
Insulation Type Fiberglass batt
Faced or Unfaced Unfaced
Insulation R-Value R-30
Batt Dimensions 48 in length x 16 in width x 10 in thickness
Cover Area Per Bag 69.33 sq ft
Number of Batts per Bag 13
Pack Size 12 bags (832 sq ft total coverage)
Compatible Install Surfaces Concrete, existing drywall/insulation, fiberglass, metal, PVC/CPVC pipes, PEX pipes, plywood, tile flooring, wood, copper pipes
Insulation Locations Attic, ceiling insulation, interior ceiling, knee wall
Product Weight 27.72 lb
Bag Size 4.16666667 ft x 17 in x 16 in
Roll or Batt Batt
Warranty 1 Year Limited Warranty
UPC / GTIN-13 0725387003016
SKU 691018
ECOSE Technology Formaldehyde-free binder; contains no Red List chemicals

Frequently Asked Questions (FAQ):

Q: How many square feet does one bag cover?
A: Each bag covers 69.33 sq ft.


Q: What are the dimensions of each batt?
A: Each batt is 10 in. thick x 16 in. wide x 48 in. long.


Q: Where can I install these batts?
A: Recommended for attic and ceiling applications, including interior ceilings and knee walls.


Q: Are these batts faced?
A: No, they are unfaced batts.


Q: What tools are recommended for installation?
A: Eye protection, dust mask, straight edge, cut-resistant gloves, stapler, knife, and ruler.


Quiet, Thermal Luxury for Attics and Ceilings

The warm, earthy hue of EcoBatt lends a refined, natural vibe to utility spaces while silently elevating comfort. Its unfaced profile and resilient loft create a seamless, plush layer that tempers noise and drafts. Style your attic retreat or vaulted ceiling with clean lines and a tight friction fit for a tailored, designer finish. It’s a discreet essential for homes that value effortless, luxurious living.


Upgrade your attic or ceilings with R-30 EcoBatt today for cleaner installs, quieter rooms, and year‑round comfort.

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: 38712105634

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Amazon Customer
Battle Creek, US
★★★★★ 5
Excellent Office Chair
Color: Black+white, Size: Pack of 1
I just received my TRALT Office Chair. First of all, I was impressed with the packaging of this item. When I opened the box each piece of the chair was wrapped in plastic or bubble wrap. Everything in the box arrived safely and without damage. Secondly, the instructions to assemble the chair were very each to follow. I was impressed with the Allen wrench which had a handle attached to it. This made screwing in the screws very easy. I was able to assemble the chair without any difficulty. Lastly, the look of the chair and the comfort is exceptional. I ordered the black/white chair which looks amazing. The comfort of the chair is really excellent. My back is supported by the lumbar seat and having the armrests being able to go up when not needed is wonderful. The quality of the chair is definitely worth the price.
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Reviewed in the United States on May 9, 2026
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Jennifer3002
Waukegan, US
★★★★★ 4
a good choice
Color: Black, Size: Pack of 1, Color: Black, Size: Pack of 1
Assembled chair only to find that the lift cylinder was faulty. Would have preferred to be able to just get a replacement cylinder but calling China didn't seem like a viable option. Guessing which one & buying it online would involve paying for a good portion of what the chair cost. Customer service could only offer a replacement or refund. We're disassembling (so much fun?!) to send it back. The chair itself was very comfortable, assembled fairly easily and instructions pretty clear. Again, if we could only have asked the seller for the replacement part......**Update**...Or if the instructions that seemed so clear were clearer!, as we started to disassemble, we decided to see what would happen if the tension knob (see photo) was loosened. IT ALLOWED THE LIFT CYLINDER TO WORK. Not at all what the instructions say. At any rate, we're keeping the chair.
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Reviewed in the United States on June 4, 2026
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jinju jiang
Louisville, US
★★★★★ 5
This chair is amazing
Color: Sky Blue, Size: Pack of 1, Color: Sky Blue, Size: Pack of 1
⭐⭐⭐⭐⭐ Absolutely love this chair! It was super easy to assemble—I had it set up in no time with clear instructions and minimal effort. The comfort level is fantastic; the seat cushion is just right and the back support makes it great for longer sitting sessions. The color is beautiful in person—clean, modern, and adds a fresh pop to the room without being overwhelming. I also really like the smooth wheels and sturdy build; it feels stable and well-made. Overall, this is a great combination of style, comfort, and value. Highly recommend!
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Reviewed in the United States on May 4, 2026
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Chockalingam Ravi Sundaram
Draper, US
★★★★★ 5
Excellent Ergonomic Chair
Color: Black, Size: Pack of 1
I am incredibly impressed with this chair. The setup was a breeze and took me less than 20 minutes from start to finish. It is exceptionally comfortable, offering fantastic ergonomic support that keeps my back pain-free during long hours of sitting. The materials feel premium and highly durable. Plus, the included 5-year warranty is incredibly helpful and provides great peace of mind. I highly recommend it to anyone looking for a reliable workspace upgrade!
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Reviewed in the United States on May 25, 2026
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Maria Velasco
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★★★★★ 5
Comfortable, Sturdy, and Great for Long Hours
Color: Black, Size: Pack of 1
I am very happy with this office chair. It was easy to assemble, feels sturdy, and is very comfortable to sit in for long periods of time. The ergonomic design provides good back support, and the adjustable features make it easy to find the perfect position. The mesh back keeps me cool throughout the day, and the chair rolls smoothly. Overall, it offers great quality for the price and has made working at my desk much more comfortable. I would definitely recommend it to anyone looking for a reliable office chair. ⭐⭐⭐⭐⭐
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