ROCKWOOL Insulation Comfortbatt R-15 16.25" x 48" 65 SF (12 Bags)
SKU: 25643804749

ROCKWOOL Insulation Comfortbatt R-15 16.25" x 48" 65 SF (12 Bags)

Sale price$756.13 Regular price$840.14
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Ships within 48 hours · Estimated delivery Jul 5 - Jul 10

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Description

ROCKWOOL Insulation Comfortbatt R-15 16.25" x 48" 65 SF (12 Bags)ROCKWOOL Insulation Comfortbatt R 15 16. 25" x 48" 65 SF (12 Bags) Product Description: ROCKWOOL Comfortbatt R 15 is a high performance, semi rigid stone wool insulation designed for exterior wood and steel stud applications. This premium insulation offers superior thermal efficiency, fire resistance, and sound absorption, making it an excellent choice for homeowners and contractors seeking to improve energy efficiency and comfort in residential and

ROCKWOOL Insulation Comfortbatt R-15 16.25" x 48" 65 SF (12 Bags)

Product Description:

ROCKWOOL Comfortbatt® R-15 is a high-performance, semi-rigid stone wool insulation designed for exterior wood and steel stud applications. This premium insulation offers superior thermal efficiency, fire resistance, and sound absorption, making it an excellent choice for homeowners and contractors seeking to improve energy efficiency and comfort in residential and light commercial buildings.

Key Features:

  • Excellent thermal performance with R-15 insulation value
  • Fire-resistant and non-combustible
  • Water and moisture-resistant
  • Superior sound absorption
  • Easy installation with a unique flexible edge
  • GREENGUARD Gold Certified for indoor air quality
  • Contributes to a healthier indoor environment
  • Maintains R-value over time

Please check the Product Data Sheet Here

Specification Table:

Specification Detail
R-Value R-15
Size 16.25" x 48"
Thickness 3.5"
Coverage Area 65 sq ft per pack
Batts Per Pack 12
Material Type Mineral Wool (Stone Wool)
Facing Un-Faced
Cell Structure Open Cell
Installation Wood Stud
Brand ROCKWOOL

FAQ:

Q: Is ROCKWOOL Comfortbatt® fire-resistant?
A: Yes, ROCKWOOL Comfortbatt® is non-combustible and fire-resistant. It will not develop toxic smoke or promote flame spread, even when directly exposed to fire.

Q: Can ROCKWOOL Comfortbatt® be used in both interior and exterior walls?
A: Yes, it is designed for use in both exterior and interior walls with wood or steel studs.

Q: Does ROCKWOOL Comfortbatt® absorb moisture?
A: No, ROCKWOOL Comfortbatt® is water and moisture-resistant, helping to prevent mold and mildew growth.

Q: How does ROCKWOOL Comfortbatt® compare to fiberglass insulation?
A: ROCKWOOL Comfortbatt® offers superior fire resistance, sound absorption, and moisture resistance compared to traditional fiberglass insulation.

Q: Is ROCKWOOL Comfortbatt® environmentally friendly?
A: Yes, it is made from recycled materials and is GREENGUARD Gold Certified for low chemical emissions, contributing to better indoor air quality.

Q: How easy is it to install ROCKWOOL Comfortbatt®?
A: The unique flexible edge allows for easy installation and helps prevent over-compression, maintaining its R-value over time.

Q: Can ROCKWOOL Comfortbatt® be used for soundproofing?
A: Yes, it offers excellent sound absorption properties, making it ideal for reducing noise transmission between rooms or from the outside.

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: 25643804749

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4.5 ★★★★★
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Product Reviews
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Pep247
Battle Creek, US
★★★★★ 5
Works well, spacious
Color: Black, Color: Black
Quality: This holder is actually really nice. It feels sturdy and well made, not flimsy or cheap at all. The material has a solid feel to it, and it holds everything in place without tipping or sliding around. Size and Capacity: This thing is bigger than I expected in a good way. There is plenty of space for multiple sponges, scrubbers, and even a small bottle of dish soap without everything feeling crammed together. It also has a removable compartment specifically for longer dish brushes, which is really convenient. It keeps them upright and separate so they are not just laying across everything else. Use and Functionality: The functionality is great. It is very easy to use and keeps everything organized and in one spot instead of scattered around the sink. One of the best parts is the drainage. Any excess water drains right back into the sink, and I have not had any issues with water pooling at the bottom. That alone makes a big difference in keeping things cleaner and less messy. Overall, It looks good, feels good, and does exactly what it is supposed to do. Good quality, very functional, and worth the price. Definitely a solid kitchen sink organizer.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 30, 2026
E
Verified Purchase
E. J. Kenny
Omaha, US
★★★★★ 4
Works as expected
Color: Black
Works as expected
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 17, 2026
S
shell
Alexandria, US
★★★★★ 5
Every kitchen needs one of these!!!
Color: Black, Color: Black
Whoever designed this is absolutely brilliant!! I have had so many sponge holders that either sit on the edge of the sink and make a big huge mess or they’re attached to the inside of the sink with suction cups and they fall off and they get in the way. This one is absolutely perfect. It has a little tray built-in on a slant so when you set your sponge or whatever in there, the water runs down back into the sink. No more water puddling on the sink running onto the counter. This drains it right back in the sink automatically I am thrilled with this sponge holder !! It’s a nice color and very well-made. It’s metal but the drain tray is a hard plastic , which is fantastic because then it won’t rust. I am all about making things in life easier and this sponge holder not only looks great , it will eliminate cleaning up messes off the side of the sink. I posted a picture with water running into the sponge holder and it shows how the water runs down into the sink… It holds various sizes of sponges. It’s got a little area for a brush .I have a couple of my smiley sponges ( no names mentioned ) that fit in there perfectly.. every kitchen should have one of these without a doubt!!!
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Reviewed in the United States on March 18, 2026
A
Amazon Jane
Boise, US
★★★★★ 5
Adequate sponge organizer
Color: Black, Color: Black
This is a black matte metal sponge organizer. It does have a tilted drip tray so the water drips down into your sink. The metal is cheap but effective. For the price, the added organization you get from this item is worth it! Could also be used in a bathroom. There is no mounting hardware included, not even adhesives. The metal is already warped out of the box. This is not a high quality item, but the price is fair!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 23, 2026
L
Verified Purchase
Liz
Belleville, US
★★★★★ 5
Great dish soap, cloth and scrubbies organizer!
Color: Black, Size: with Dishcloth Holder, Color: Black, Size: with Dishcloth Holder
I love the fact that it holds all my tools for the dishes. It helps to keep the area tidy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 9, 2026

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