SKU: 34589825309

ROCKWOOL Insulation Comfortbatt R-30 23" x 47" x 7.25" 30.07 SF

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Description

ROCKWOOL Insulation Comfortbatt R-30 23" x 47" x 7.25" 30.07 SFROCKWOOL Insulation Comfortbatt R 30 23" x 47" x 7. 25" 30. 03 SF Enhance your home's comfort with ROCKWOOL COMFORTBATT Thermal Insulation. Designed to provide year round temperature control, this insulation helps maintain warmth during the winter and coolness in the summer. Ideal for attics, exterior walls, basement concrete walls, and heated crawl spaces, it not only improves your home's energy efficiency but also reduces heating and cooling costs.

ROCKWOOL Insulation Comfortbatt R-30 23" x 47" x 7.25" 30.03 SF

Enhance your home's comfort with ROCKWOOL COMFORTBATT Thermal Insulation. Designed to provide year-round temperature control, this insulation helps maintain warmth during the winter and coolness in the summer. Ideal for attics, exterior walls, basement concrete walls, and heated crawl spaces, it not only improves your home's energy efficiency but also reduces heating and cooling costs. Enjoy a quieter, more comfortable home with this high-performance insulation.

Key Features

  • Excellent Sound Absorbency: Reduces noise for a more serene living environment.
  • Eco-Friendly Materials: Constructed from natural and recycled materials without fiberglass.
  • Easy Installation: Simplifies the process with quick and hassle-free setup.
  • Water-Resistant: Maintains its insulating properties even if exposed to moisture.
  • Fire-Resistant: Non-combustible, withstanding temperatures up to 2150°F.
  • Flexible Fit: Features a flexible edge for a snug fit in varying frame sizes.
  • Chemical Safety: GREENGUARD certified, free from CFCs and HCFCs.
  • Mold Resistant: Does not support the growth of mold or mildew.
  • Long-Lasting Performance: Friction fit ensures it remains securely in place over time.

Please check the Product Data Sheet Here

Specifications

General Details Specifications
Series Name COMFORTBATT
Bag Dimensions (L x W x D) 24 x 48 x 16 inches
Package Weight 40.57 lbs
Coverage Area 30.7 sq. feet
Thickness 7.25 inches
Length 47 inches
Width 23 inches
Faced/Unfaced Unfaced
For Use in Windows No
Fits 2 x 4 Walls No
Formaldehyde Free No
Fits 2 x 6 Walls No
Framing Type Wood studs
For Use in Attics Yes
Insulation Type Stone wool
For Use in Basements Yes
Maximum R-Value 30.0
For Use in Ceilings Yes
Multi-Pack Quantity N/A
For Use in Crawlspaces Yes
Package Count 4
For Use in Doors No
Package Type Individual pack
For Use in Duct No
Pallet Quantity N/A
For Use in Electrical No
R-Value per Inch 4.2
For Use in Floors Yes
Sound Barrier Yes
For Use in Garage Doors No
Stud Spacing 24 inches
For Use in Masonry No
Total Package Quantity 1
For Use in Plumbing No
Vapor Retardant No
For Use in Vents No
Warranty None
For Use in Walls Yes

Frequently Asked Questions (FAQ)

  1. What is ROCKWOOL COMFORTBATT insulation made of?

    • ROCKWOOL COMFORTBATT is made from stone wool, which includes natural basalt rock and recycled slag, providing top-notch thermal and acoustic insulation.
  2. Can ROCKWOOL insulation get wet?

    • ROCKWOOL insulation is water-resistant and will not absorb moisture. If it does get wet, it will dry out and maintain its insulation properties without promoting mold or mildew.
  3. Is ROCKWOOL insulation fire-resistant?

    • Yes, ROCKWOOL insulation is non-combustible and can withstand temperatures up to 2150°F. It does not produce toxic smoke or support flame spread.
  4. How does ROCKWOOL insulation improve energy efficiency?

    • By reducing heat transfer, ROCKWOOL insulation keeps your home warmer in winter and cooler in summer, leading to lower heating and cooling costs and enhanced energy efficiency.
  5. Is ROCKWOOL insulation eco-friendly?

    • Yes, it is made from natural and recycled materials, is GREENGUARD certified, and free from harmful chemicals such as CFCs and HCFCs, making it a sustainable choice.
  6. How easy is it to install ROCKWOOL insulation?

    • Installation is straightforward. The insulation can be cut to fit around obstructions and features a flexible edge to ensure a tight fit, preventing gaps and maintaining its R-value.
  7. Does ROCKWOOL insulation provide soundproofing?

    • Yes, ROCKWOOL insulation is highly effective at sound absorption, making it a great choice for reducing noise and enhancing quietness in your home.
  8. Does ROCKWOOL insulation sag over time?

    • No, ROCKWOOL insulation is designed to maintain its shape and performance. Its friction fit ensures that it stays securely in place without sagging.

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: 34589825309

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LauraT
San Leandro, US
★★★★★ 5
Great first impression!
Scent: Unscented
This soap was delivered last night, so I used it first thing this morning. So far, I am very satisfied. It has almost no odor—which I like. It created a good lather and left my face and body feeling soft and clean, but not dry. The natural ingredients mean it’s actually good for my skin! It seems to be a great value. The only improvement I can suggest is to make the edges a little softer (more rounded) because it’s quite square to be rubbing my underarms (and other delicate areas). If new details are warranted, I’ll edit this review
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Reviewed in the United States on February 10, 2026
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Mamalove
New York, US
★★★★★ 5
Fantastic soap
Scent: Unscented
We absolutely love this soap! It has a nice light scent and makes you feel clean.
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Reviewed in the United States on May 23, 2026
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Lisa
Louisville, US
★★★★★ 5
Perfect for dry face or body
Scent: Lavender, Size: 2 Fl Oz (Pack of 1)
Love this tallow balm. I use it nightly after my serums and also mix with my foundation so it glides on my dry skin and it looks wonderful. A tiny bit goes a long way. The lavender is a light scent and smells so good. My skin has zero sensitivity to this and in the morning my skin looks great and feels so soft.will be buying mote of this . Excellent for dry skin.
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Reviewed in the United States on May 2, 2026
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Amazon Customer
New York, US
★★★★★ 5
This balm is Magical!
Scent: Vanilla, Size: 2 Fl Oz (Pack of 1)
This product was a life saver! After using the same face moisturizer for years, I suddenly became allergic to it. Overnight my face became swollen, red, sores that oozed, it was disgusting, embarrassing, and painful. I was diagnosed and treated for impetigo- which I knew was not the cause. But I didn’t know the cause until it cleared up and I went back to the old moisturizer because I was sure it couldn’t be that after years of use. But it was and I had another outbreak. So I researched an American made product and found this balm. It is magic! Within a week of using it the symptoms were gone! I love the scent, the protection it provides, and just how very soothing it is on my face. It is the right thickness to keep my face from dryness all day long. I love the feel of adding a glow to my skin with a rich oil that is pure and allergy free. I’m on my second jar and will be a loyal customer from here on out!
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Reviewed in the United States on March 7, 2026
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Daniel Krueger
Pawtucket, US
★★★★★ 5
Best on the Market
Scent: Citrus, Size: 2 Fl Oz (Pack of 1)
Been using this product for about 8 months, its all i use. As soon as I get out of the shower, I use it. Then at bed time. I use nothing else. I wish I knew about this Beef tallow sooner. I am 60, and will continue to use this. My face has never been softer. and My wrinkles are definitely not as prominent. Great product!!!! Great Price!!!!! Just but it and try it. You you know instantly. Your face will feel so soft, and moisturized . And its Not Greasy.
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Reviewed in the United States on May 25, 2026

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