SKU: 11533197259

Knauf Insulation R-30 EcoBatt Kraft Faced Fiberglass Insulation Batts, 8-1/4 in x 23 in x 48 in, 84.33 sq ft

Sale price$553.50 Regular price$615.00
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Description

Knauf Insulation R-30 EcoBatt Kraft Faced Fiberglass Insulation Batts, 8-1/4 in x 23 in x 48 in, 84.33 sq ftR 30 EcoBatt Kraft Faced Fiberglass Insulation Batts High density R 30 EcoBatt fiberglass batts deliver superior thermal and acoustic performance for cathedral ceilings and attics. Pre cut 48 in x 23 in batts with durable kraft vapor retarder install quickly with low dust and snug recovery. Key Features: High R Value Performance: R 30 high density batts for cathedral ceilings and attics to improve comfort and energy efficiency Kraft Vapor Retarder:

R-30 EcoBatt Kraft-Faced Fiberglass Insulation Batts

High-density R-30 EcoBatt fiberglass batts deliver superior thermal and acoustic performance for cathedral ceilings and attics. Pre-cut 48 in x 23 in batts with durable kraft vapor retarder install quickly with low dust and snug recovery.


Key Features:

  • High R-Value Performance: R-30 high-density batts for cathedral ceilings and attics to improve comfort and energy efficiency
  • Kraft Vapor Retarder: Durable facing helps control moisture and is marked in 1-ft increments for easier stapling
  • Fast, Clean Installation: Pre-cut, easy-to-cut batts with low dust that recover quickly for a snug fit
  • Sustainable Construction: Formaldehyde-free ECOSE technology with recycled glass; GREENGUARD Gold certified
  • Coverage Per Bag: 84.33 sq ft per bag; batt dimensions 48 in L x 23 in W x 8-1/4 in T

Please check the Product Data Sheet Here


Specifications Table:

Specification Details
Insulation Type Batt
Roll or Batt Batt
Faced or Unfaced Faced (Kraft)
Insulation R-Value R-30
Product Length 48 in (4 ft)
Product Width 23 in
Product Thickness 8-1/4 in (8.25 in)
Batt/Roll Size 4 ft x 23 in
Cover Area Per Bag 84.33 sq ft
Number of Batts per Bag 11
Pack Size 8 bags (order level)
Compatible Install Surface Concrete, Existing Drywall, Metal, Plywood, Wood
Insulation Location Attic, Ceiling, Interior Ceiling, Knee Wall
Product Weight 47.113 lb
Warranty 1 Year Limited Warranty
UPC 0725387002842
SKU 691002

Frequently Asked Questions (FAQ):

Q: How many batts are in a bag and what area does one bag cover?
A: Each bag contains 11 batts and covers 84.33 sq ft.


Q: Where should I use these R-30 batts?
A: They are designed for cathedral ceilings and attic applications, and suitable for interior ceilings and knee walls.


Q: Is the insulation faced?
A: Yes, it has a kraft vapor retarder facing for moisture control; it should not be left exposed.


Q: Are these batts easy to install?
A: Yes, they are pre-cut, low dust, and recover quickly out of the package for a snug fit; the facing is marked in 1-ft increments for stapling.


Q: What certifications or sustainability features does this product have?
A: Bonded with plant-based ECOSE technology, formaldehyde-free, GREENGUARD Gold certified, and contains recycled glass.


Quiet, Cozy, and Clean Comfort Above

These high-density R-30 EcoBatt batts elevate cathedral ceilings with a refined, hushed warmth. The kraft-faced finish offers a tailored layer that tucks neatly into cavities, streamlining installation while controlling moisture. Pair with crisp drywall lines and natural wood accents to spotlight the serene envelope they create. It’s an essential foundation for luxurious living—comfort that feels as beautiful as it looks.


Upgrade your ceiling comfort and efficiency with EcoBatt R-30—order today for faster, cleaner installation and lasting performance.

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: 11533197259

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4.6 ★★★★★
Based on 25 reviews
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B
Verified Purchase
Brendan M.
Louisville, US
★★★★★ 4
Decent fit, good quality, great value
I'm 6' 4" tall (1.93m), but very thin, so I bought a Small, which is the size I wear for almost all men's short-sleeve shirts (tees, polos, and button-downs). The fit of this shirt is surprisingly roomy, although I'm not complaining given the price point. The shoulders and body could be a just tiny bit more tailored, especially given the easy drape and movement of this pique knit polyester fabric, which hangs where it wants to and glides effortlessly against the skin. I could never, ever feel constrained or constricted in this shirt. I almost wish the fabric were a tiny bit stiffer. The length is slightly generous, but not excessive. The collar lies down properly (no curling at the corners, no unwanted creases), although this is usually the case with synthetic fabric polos. Despite the minor flaws with this shirt, I like the overall appearance, value, and quality, and I plan to buy several more in different colors.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 13, 2018
M
Verified Purchase
Mike
Battle Creek, US
★★★★★ 5
A shockingly good polo shirt!
OK. Amazon Brand. How good can it be? Well, shame on me. I bought one as "cheap" knock around polo shirts for the beach However, what I received was actually a very nice quality polo shirt with a great fit. (Large, "Trim fit" fits me well....average build, 5'9", 155 lbs, 32 waist). While I can appreciate nice clothes, I am only as fashion conscious as the average 58 year old male. With that caveat, I would unquestionably wear this golfing, at summer party or at a causal restaurant . The material has a nice feel, dries quickly and looks like it will resist snagging, though that it a risk with any polyester shirt. I cannot yet speak about long term durability, but I will no doubt recover my $15 investment. I have since ordered 5 shirts more because I lost weight and needed new shirts. Is this shirt as nice at the $90 ones my wife buys me at a "high end", unnamed "preppy" shop? No, not quite. But awfully close!
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Reviewed in the United States on June 23, 2021
C
Verified Purchase
Chris
Houston, US
★★★★★ 5
Buy this shirt!
You need to buy this shirt! I bought one for a golf outing and like it so much I went back and bought all the colors that were available. At $15, these are a superb value and look great. Fit: this is an athletic / slim fit shirt. I am 5’9” and 160 lbs and a Medium fits me perfectly. Fits much better than Banana Republic polos. The collar sits nicely, the button placement is correct (not too high not too low). The cuffs do not have a band so they don’t ride up. Fabric: 100% polyester so you can wash it and stick it right in the dryer and it comes out with no wrinkles. NOTE: I had trouble ironing this shirt. Best bet is toss it in the dryer for a few minutes to get wrinkles out. The colors I have are vibrant and there is a slight texture but not as much as a pique.
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Reviewed in the United States on September 6, 2019
K
Verified Purchase
KN
Cuba, US
★★★★★ 3
Nice shirt but too short
I'm 6', 175 with a bit of a longer torso. That makes me a slim build bordering on tall/slim. The material seems on par with similar offerings from Nike and the shirt looks and fits quite well (I like the slim tailor) but it was not long enough to tuck in as a medium (right at my belt line). I tried a large which is getting a little big around and it was still too short. XL was ridiculously wide on me and still not long enough. Bottom line is that Amazon needs to offer this shirt in a slim/TALL with about 3" of additional length. There would be a whole lot of buyers. I'll have to continue to go to the specialty shops in search of MT and LT sizes.
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Reviewed in the United States on July 31, 2021
P
Verified Purchase
pw
Houston, US
★★★★★ 5
Nice for the price
I am 6’4” and 195 lbs so I need a large size for most shirts. I need it for the length, but not the width, so shirts this size tend to bow out at the back and make me feel a bit like I am wearing a tent. I prefer polos made of a very thin, breathable and moisture wicking fabric. A decent looking shirt you can wear on hot and humid days without any undershirt and stay comfortable. Old Navy makes a fantastic version, very similar to the ridiculously priced Under Armor version, and I was hopeful that this Amazon version would compare. It does, but has a few drawbacks. If this sounds like you, keep reading. If not, thanks for getting this far. I’ll keep this brief with a list of pros and cons below. Suffice it to say, I like the polo enough not to return it, but it is still a step below some of the shirts produced by other outlets. Cons: 1. It is far from wrinkle free, though I’m not sure it is even touted to be. It does tell me, though, that this fabric won’t be as soft as I prefer. 2. The color is a little darker (I got the coral) than it seemed in the picture, but not terribly so. 3. The “slim fit” is what drew me in and while it better than most, the back still bows out a bit 4. The fabric is clearly moisture wicking, but not the light fluffy kind. I know I’m starting to sound like a snob, but if you know what I mean, you know what I mean. Sometimes a shirt feels heavy when you sweat in it. The idea of the moisture wicking fabric is to pull that sweat away as fast as you produce it to aid in the evaporative cooling taking place on your body. This shirt doesn’t feel heavy, but I’m not sure how long it will stay that way on a really hot and humid day. Pros: 1. Price. For $15, I can become blissfully ignorant to the cons listed above. 2. Fit. It isn’t perfect (Yes, I know this is listed as a con too), but if you have a tall, lanky body type like me, a large will fit you better than your average polo. After a trip or two through the dryer, probably even more so. 3. Convenience. Now that I know this is a good fit for me, I can try all the different colors I want from the comfort of wherever I choose to be with my phone.
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Reviewed in the United States on May 30, 2020

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