Best in 7 days
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Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Aug 30 - Sep 4
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
Owens Corning Thermafiber UltraBatt R-15 Mineral Wool Insulation, 3.5 in x 15 in x 47 in (8 Batts, 39.2 sq ft)Thermafiber UltraBatt R 15 Mineral Wool Wall Insulation Professional grade mineral wool batts engineered for 2x4 walls deliver R 15 thermal performance with fire and mold resistance. Semi rigid batts are easy to cut and fit around irregularities, providing 39. 2 sq ft of coverage per package for interior or exterior stud walls. Key Features: R 15 Performance: Ideal for 2x4 wood stud walls to boost thermal comfort and energy savings Mineral Wool
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
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Best in 7 days
Best in 7 days
Best in 7 days
Best in 7 days
4.5 ★★★★★
Based on 931 reviews
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Product Reviews
★★★★★ 2
All plastic
Color: Silver
Not steel at all. All plastic
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 3, 2026
★★★★★ 5
Very practical good quality
Color: Silver
Literal: “Good quality, very functional
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Reviewed in the United States on September 30, 2025
★★★★★ 5
Looks nice
Color: Silver
It looks very nice. It has a streamlined design, not big and bulky. Quality is ok. I really like the look of it.
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Reviewed in the United States on November 22, 2024
★★★★★ 5
Excelente
Color: Silver
Muy bueno se los recomiendo
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Reviewed in the United States on April 28, 2026
★★★★★ 4
Compact
Color: Silver
Size fits well on back of sink. However, the bottom needs some kind of non slip traction as the unit slides a lot. Had to put something under it to keep from moving around.
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Reviewed in the United States on November 23, 2024
