SKU: 11078013604

Owens Corning R-30 Unfaced Fiberglass Insulation Batts, 8.25 in. Thick x 23.75 in. W x 48 in. L

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Description

Owens Corning R-30 Unfaced Fiberglass Insulation Batts, 8.25 in. Thick x 23.75 in. W x 48 in. LOwens Corning R 30 Unfaced Fiberglass Insulation Batts High performance R 30 unfaced fiberglass batts designed for cathedral ceilings and attic applications. Advanced fiber technology installs fast, recovers instantly, and delivers 79. 17 sq. ft. of coverage per pack. Key Features: High R Value Thermal Protection: R 30 performance helps improve comfort and energy efficiency in attics and cathedral ceilings Fast, Clean Installation: Advanced fiber

Owens Corning R-30 Unfaced Fiberglass Insulation Batts

High-performance R-30 unfaced fiberglass batts designed for cathedral ceilings and attic applications. Advanced fiber technology installs fast, recovers instantly, and delivers 79.17 sq. ft. of coverage per pack.

Key Features:

  • High R-Value Thermal Protection: R-30 performance helps improve comfort and energy efficiency in attics and cathedral ceilings
  • Fast, Clean Installation: Advanced fiber technology recovers without shaking or fluffing and cuts cleanly
  • Low Dust & Comfortable Handling: Shed-resistant fibers for less mess and easier cleanup
  • Indoor Air Quality: GREENGUARD Gold certified and formaldehyde-free ingredients
  • Versatile Use: Unfaced batts suitable for wood-stud framing and can be left exposed where moisture management isn’t required

Specifications Table:

Specification Details
Insulation Type Fiberglass
Faced/Unfaced Unfaced
Maximum R-Value R-30
Thickness (Inches) 8.25
Width (Inches) 23.75
Length (Inches) 48
Coverage Area (Sq. Feet) 79.17
Stud Spacing (Inches) 24
Framing Type Wood studs
R-Value per Inch 3.6
Sound Barrier Yes
Formaldehyde Free Yes
GREENGUARD Gold Certified Yes
ENERGY STAR Certified Yes
For Use in Attics Yes
For Use in Ceilings Yes
Fits 2 x 4 Walls No
Fits 2 x 6 Walls No
For Use in Floors No
Vapor Retardant No
Package Count 10 pieces
Total Package Quantity 1 pack
Package Type Individual pack
Bag Dimensions (L x W x D) 50 in x 18.25 in x 24 in
Package Weight (lbs.) 53.98
Warranty Limited lifetime

Frequently Asked Questions (FAQ):

Q: How much area does one pack cover?
A: One pack covers approximately 79.17 square feet.

Q: What are the batt dimensions?
A: Each batt is 8.25 in. thick, 23.75 in. wide, and 48 in. long.

Q: Is this insulation faced?
A: No, these are unfaced batts and do not include a vapor retarder.

Q: Where can I use it?
A: Designed for cathedral ceilings and attics; fits 24-in stud spacing in wood framing.

Q: Is it certified for indoor air quality?
A: Yes, it is GREENGUARD Gold certified and uses safe, proven ingredients.

Cocoon your home in quiet, energy-smart comfort

These unfaced R-30 batts drape your attic and cathedral ceilings in a plush, pink layer that tempers temperature swings and hushes ambient noise. The clean, resilient fibers create a tailored fit within framing for a polished, professional finish. Pair with natural wood tones and matte black hardware to elevate a modern rustic envelope. It’s a simple, sophisticated upgrade that feels undeniably luxurious day after day.

Upgrade your attic with Owens Corning R-30 batts for faster installs, quieter rooms, and year-round comfort—add to cart now.

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: 11078013604

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4.8 ★★★★★
Based on 21 reviews
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M
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Mari
Cuba, US
★★★★★ 5
Great product for sensitive skin
These are gentle I really like them! Moisturizing is the having secret to treating blemishes. I highly recommend them and I would buy it again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 21, 2026
T
Verified Purchase
Tiffany Lopez
Alexandria, US
★★★★★ 5
Barely noticeable
I like that these are almost completely invisible on the skin instead of like other patches where they are clear to see
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Reviewed in the United States on January 19, 2026
M
Verified Purchase
Ms. Mullen
Port Orchard, US
★★★★★ 5
Best acne spot patches!
The best ace patches! I first bought them on a trip to Japan, and was using them sparingly until I ran out. They came fast and are about the same price as in Japan. Would absolutely recommend!
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Reviewed in the United States on October 7, 2025
W
Verified Purchase
wild animals
Draper, US
★★★★★ 5
Best toy, the end
Style: Sport, Size: 12in, Style: Sport, Size: 12in
Combined with the Max Glow ball, this is the best dog toy available on modern planet Earth. I have a burly 92lb. pit bull mix with highly developed prey drive, and she will chase the glow ball for hours if I let her. The tiny sport launcher (Sport 12M) is the best, because you can still throw the ball really far, but you can also slam the ball down a few feet away from yourself so it bounces up in the air and your dog has to jump to catch it, or you can throw it up really high so it bounces 15' away or so and your dog can jump to catch it. We sometimes have to play fetch in a pretty small area, so it's nice to have the small launcher for these games. The larger launchers aren't as fun in small areas. You can play the same games but it's trickier to throw the ball correctly. Also, the small launcher is a lot easier to carry. The small launcher fits in my dog-walk-stuff backpack (with the ball in the launcher so I don't have to dig for it later), but the big ones don't easily. The launcher also has a hole in the end so you can hang it from your bag or whatever with a carabiner. The big ones are too long for that in most cases, and swing back and forth. Also-also my dog loves to ask for the launcher, then when I give it to her she plays keep-away and it's adorable. The big launcher I have is harder for her to balance in her mouth, so she just lays down and chews on it until it gets taken away. She's chewed on all of the four Chuck Its we've owned, but she's only broken one (a big one), but that's because she got ahold of it when no one was home. The little one in my bag is totally chewed up but still works great. I think they're sturdier than the big ones. Except for the launcher she chewed into pieces, which was our fault, the only reason we've had to replace anything was because we lost it. Usually we keep the launcher and ball in the backpack so she can't get to them and so they don't get lost, so we rarely have to replace them. There is just not a better value in toys, and the startup price is really low. Once again I really recommend the glow ball! It doesn't get soggy no matter how wet the grass or the dog mouth is. It is fun to chase because it is slippery and it collapses when it's squeezed, so it pops out of the dog's mouth and flies away if they bite it at the wrong angle; it's really bouncy, and stays bouncy because it can't be popped; it whistles so you can usually hear it even if you can't see it; and it really glows enough for nighttime catch, even if you only have your cellphone flashlight to charge it up! UPDATE: I should have said, we have the 12M launcher, which means the handle is 12 inches long and it uses a medium-sized ball. The medium ball is 2.5 inches in diameter, so the launcher will fit regular tennis balls, too! But my dog won't play with regular tennis balls anymore because they aren't anywhere near as fun as the glow balls, and I think she doesn't like having gross sloshy muddy tennis balls in her mouth. I lost my short launcher awhile back and could only get a long one locally to replace it, which reminded me that you have to lean over a lot further to use the short launcher. So if you have trouble leaning over to the point that your hand is a foot above the ground, this may be hard for you to use. I wish Amazon would let us choose colors, because my old one was green, and the big one is orange, both of which are bright enough to see in the grass from far away, even at night. Still, best toy!
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Reviewed in the United States on May 19, 2017
A
Verified Purchase
Amazon Fan
West Palm Beach, US
★★★★★ 5
Highly recommend.
Style: Sport, Size: 12in
Love this. Dog sitting for a dog that loves to chase balls but my shoulder doesn’t like throwing them. Got this yesterday and it’s perfect. Real arm/shoulder saver. Seems sturdy and I was concerned that a standard tennis ball would not work. We tend to lose balls when walking because this lab insists on carrying the ball in its mouth. They work.
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Reviewed in the United States on March 22, 2026

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