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 8 - Jul 13

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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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Susan Brown
Lowell, US
★★★★★ 5
Very Comfortable!
Size: Medium, Color: (601) Bittersweet Pink / Stone / Stone
Very comfortable. Don’t slip off back of heal. Love the colors.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 25, 2026
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C. V.
Charlottesville, US
★★★★★ 5
😊
Size: Medium, Color: (601) Bittersweet Pink / Stone / Stone
These are really nice except I don’t like all the colors of them so I’m getting different ones same company just different colors. I don’t like the thick ones these are perfect.. 🤩
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Reviewed in the United States on February 24, 2026
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KDK in Texas
Massapequa, US
★★★★★ 3
Pretty Colors to Encourage Me to Walk!
Size: X-Large, Color: (601) Bittersweet Pink / Stone / Stone
Hum. Extra large does not seem extra large. I have a slender but size 10-10.5 foot. Will keep but was hoping for a looser fit. Bought to match an Under Armour walking outfit.
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Reviewed in the United States on May 16, 2026
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Patti J Fredley
Los Angeles, US
★★★★★ 5
Socks
Size: X-Large, Color: (601) Bittersweet Pink / Stone / Stone
So cute
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Reviewed in the United States on March 6, 2026
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Tammy Kline
New York, US
★★★★★ 5
Perfect Fit!
Size: Medium, Color: Wht
Love these socks. Just the right fit and accurately sized.
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Reviewed in the United States on February 28, 2026

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