ROCKWOOL Insulation Comfortbatt R-23 15.25" x 47" 39.8 SF
SKU: 53162051843

ROCKWOOL Insulation Comfortbatt R-23 15.25" x 47" 39.8 SF

Sale price$68.09 Regular price$75.66
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Description

ROCKWOOL Insulation Comfortbatt R-23 15.25" x 47" 39.8 SFROCKWOOL Insulation Comfortbatt R 23 Description: ROCKWOOL Insulation Comfortbatt R 23 is a high quality thermal insulation solution crafted for residential spaces. Ideal for enhancing comfort throughout the year, this insulation maintains optimal indoor temperatures in winter and summer. It efficiently insulates attics, exterior walls, basements, and heated crawl spaces, leading to notable energy savings and contributing to environmental

ROCKWOOL Insulation Comfortbatt R-23

Description: ROCKWOOL Insulation Comfortbatt R-23 is a high-quality thermal insulation solution crafted for residential spaces. Ideal for enhancing comfort throughout the year, this insulation maintains optimal indoor temperatures in winter and summer. It efficiently insulates attics, exterior walls, basements, and heated crawl spaces, leading to notable energy savings and contributing to environmental sustainability.

Key Features:

  • Superior Thermal Performance: High R-value per inch ensures top-notch insulation efficiency.
  • Fire Resistant: Non-combustible material aids in containing and preventing fire spread.
  • Versatile Application: Suitable for a variety of applications including exterior walls, basements, crawlspaces, attics, and cathedral ceilings.
  • Noise Reduction: Excellent sound absorption for quieter living spaces.
  • Moisture Resistant: Prevents mold, mildew, and fungi growth.
  • Easy Installation: Lightweight and easy to cut and fit with a friction fit design.
  • Flexible Fit: Adapts to variations in stud spacing due to warping or distortion.

Please check the Product Data Sheet Here

Specifications:

Dimension Value
Cover Area Per Bag 39.8 sq ft
Product Length 4 ft
Product Width 15.25 in
Product Thickness 5.5 in
Bag Size 4 ft x 16 in x 24 in
Batt/Roll Size 4 ft x 5.5 in x 15.25 in
Compatible Install Surface Wood
Faced or Unfaced Unfaced
Insulation Features Friction Fit
Insulation Location 2x6 Wall, Attic, Basement, Ceiling, Crawlspace, Floor
Insulation R-Value R23
Insulation Type Batt
Number of Pieces 8
Pack Size 8
Product Weight 52 lb
Returnable 90-Day
Roll or Batt Batt

Frequently Asked Questions (FAQ):

Q: What is the R-value of this insulation?
A: The ROCKWOOL Insulation Comfortbatt has an R-value of R23, ensuring excellent thermal performance.

Q: Where can I use this insulation in my home?
A: This insulation is versatile and can be used in exterior walls, basements, crawlspaces, attics, cathedral ceilings, and exposed floors.

Q: Is this insulation fire-resistant?
A: Yes, ROCKWOOL Insulation Comfortbatt is non-combustible and fire-resistant, helping to contain and prevent the spread of fires.

Q: How easy is it to install?
A: It’s designed for easy installation. The batts are lightweight, can be cut with a serrated knife, and friction-fit into place between studs.

Q: Does this insulation help with soundproofing?
A: Yes, it provides excellent noise reduction and sound absorption, creating quieter living environments.

Q: Is this product resistant to mold and mildew?
A: Yes, it is water-resistant and does not promote the growth of mold, mildew, or fungi.

Q: What size of wall framing is this insulation designed for?
A: This 5-1/2 in. x 15-1/4 in. batt is designed for 2x6 wood framed construction spaced 16 in. on center.

Q: Does this product come with a warranty?
A: According to the provided information, this product does not come with a warranty.

ROCKWOOL Insulation Comfortbatt R-23 offers a comprehensive insulation solution, delivering superior thermal efficiency, fire resistance, and sound absorption, all within an easy-to-install package.

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: 53162051843

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4.4 ★★★★★
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Sahil Samral
Lexington, US
★★★★★ 5
Quality Design
Color: Gray
Excellent frother/mixer Pros: - Quality feels premium. - Plenty of power to mix even with a drink packed with ice and peanut butter. Basically a mini handheld mixer. - Ease of use is great. I appreciated that this had a longer brother so I can mix drinks in taller cups. Also the grip is fantastic and it is easy very easy to change the speed with just one hand so you can hold the drink with the other. Longevity - So far it's been holding up and hasn't needed a battery replacement. Cons: None so far.
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Reviewed in the United States on December 10, 2025
M
Verified Purchase
Michelle
Pawtucket, US
★★★★★ 5
Highly recommend!
Color: Gray
Love this frother!!! Purchased to replace an Aerolatte that stopped working after a reasonable period of use. Right out of the box, it was charged and ready to go. I’ve been using it daily for about 5 weeks on the same charge it had on arrival and it’s still going strong. Love the variable speed and easy to work with one hand. And this baby can froth! It froths far better than our old Aerolatte. Also love the rechargeable feature so no more AA batteries wasted. This handy kitchen tool makes my morning coffee a true highlight. Highly recommend the Maestri milk frother!
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Reviewed in the United States on February 18, 2026
R
Verified Purchase
RetroGirl
Massapequa, US
★★★★★ 5
Best Frother Ever!
Color: Black
Great little frother and very powerful after just one charge. I haven’t charged it since the first day and it is still going strong after 3 weeks. I use it daily for coffee froth, but have used it for mixing other things as well. It works great on mixing drink powders into water and for making salad dressing from scratch. It’s one of the best things I’ve purchased on Amazon for kitchen tools. My old frother ate through batteries and was 1/10th as powerful. This one really is amazing. Great quality heavy duty but still small machine. Extra attachment heads are also a bonus.
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Reviewed in the United States on May 23, 2026
T
Verified Purchase
Toni L
Battle Creek, US
★★★★★ 4
Very good frother that gets the job done extreamly well
Color: White
I hvae used this frother primarily for smoothies and coffees. Each time, it does a wonderful job. Deducted a star for the location of the speed control which is ontop of the device. It's akward to use one handed while attempting to control the speed, athough it's advertised as making it easier. It's not!
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Reviewed in the United States on November 27, 2025
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Verified Purchase
JD
Lake Worth, US
★★★★★ 5
Good quality
Color: Black
Have used the frother 5 days in a row. It comes already charged. Fingers crossed no issues when I eventually have to charge it. I love everything about it. It’s worth a little bit of extra money as you can control the blending power from slow to fast. Easily held with both hands to coordinate. Today for a change I elected to just add a touch of bourbon caramel syrup to my oat milk -an excellent choice! They give you two attachments which is helpful. I’m not hard on my kitchen appliances but it’s good to know I have an immediate back up if needed. I rinse frother attachment out immediately in a cup of warm water and air dry on a towel. At this point, I highly recommend. My next adventure in the kitchen will be Matcha tea. I will use the bamboo whisk for the actual tea. If I decide to add oat milk to the top,(such as for a cold latte) I will use this frother.
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Reviewed in the United States on June 4, 2026

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