Owens Corning R-15 Thermafiber Fire and Sound Guard Plus Mineral Wool Batts, 3.5 in. x 23 in. x 47 in. (16 Bags)
SKU: 53547053797

Owens Corning R-15 Thermafiber Fire and Sound Guard Plus Mineral Wool Batts, 3.5 in. x 23 in. x 47 in. (16 Bags)

Sale price$592.76 Regular price$658.62
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Ships within 48 hours · Estimated delivery Jul 8 - Jul 13

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For Your Every Summer RSVP, with Code: SUMMER15

Description

Owens Corning R-15 Thermafiber Fire and Sound Guard Plus Mineral Wool Batts, 3.5 in. x 23 in. x 47 in. (16 Bags)R 15 Thermafiber Fire & Sound Guard Plus Mineral Wool Batts (16 Bags) High performance mineral wool batts engineered for 2x4 wall cavities deliver R 15 thermal insulation, fire resistance, and superior sound control. Unfaced batts cut easily and fit snugly in interior or exterior wood stud walls, helping boost comfort and energy efficiency. Key Features: Triple Protection: Thermal R 15 performance with natural fire resistance and excellent sound

R-15 Thermafiber Fire & Sound Guard Plus Mineral Wool Batts (16 Bags)

High-performance mineral wool batts engineered for 2x4 wall cavities deliver R-15 thermal insulation, fire resistance, and superior sound control. Unfaced batts cut easily and fit snugly in interior or exterior wood-stud walls, helping boost comfort and energy efficiency.


Key Features:

  • Triple Protection: Thermal R-15 performance with natural fire resistance and excellent sound attenuation
  • Unfaced Mineral Wool: Non-combustible, moisture- and mold-resistant fibers for durable comfort
  • Easy to Install: Flexible batts are simple to cut and fit around irregularities, boxes, and pipes
  • 2x4 Wall Fit: 3.5 in. thick x 23 in. wide x 47 in. long batts sized for wood-stud framing
  • Bulk Coverage: 16 bags provide approximately 720 sq. ft. total coverage (60.06 sq. ft. per bag)

Please check the Product Data Sheet Here


Specifications Table:

Specification Details
Insulation Type Mineral Wool Insulation
R-Value R-15
Form Batt
Faced or Unfaced Unfaced
Product Thickness 3.5 in
Product Width 23 in
Product Length 47 in (3.91 ft)
Pieces per Bag 8 pieces
Cover Area Per Bag 60.06 sq ft
Pack Size 16 bags
Total Coverage 720 sq ft
Product Weight 49.05 lb
Compatible Install Surface Plywood
Insulation Location 2x4 Wall; Interior & Exterior Walls
Insulation Features Fire Block Rated; Non-combustible; Mold resistant; Non-corrosive; Moisture-resistant
Bag Size 3.9 ft x 23 in x 16 in
Warranty 3-Year Limited Warranty
Pallet Dimensions (W x D x H) 48 in x 48 in x 92 in
Pallet Weight 785 lb
UPC 0447563712757

Frequently Asked Questions (FAQ):

Q: Are these batts faced or unfaced?
A: They are unfaced mineral wool batts.


Q: What wall framing are these designed for?
A: Sized for wood-stud 2x4 walls (3.5 in. thick, 23 in. wide, 47 in. long).


Q: How much area does this pallet cover?
A: Approximately 720 sq ft total; each bag covers about 60.06 sq ft.


Q: Can I cut the batts to fit around outlets and pipes?
A: Yes—use a serrated knife; mineral wool cuts easily for custom fitting.


Q: Is the insulation fire resistant or mold resistant?
A: Yes, mineral wool is non-combustible and resists mold and moisture.


Quiet, Cozy, and Fire-Safe Walls—Beautifully Built In

This mineral wool insulation creates a hushed, cocooned atmosphere where conversations stay intimate and comfort feels effortless. I love the dense, tailored texture—its 3.5-inch profile slips into 2x4 cavities for a seamless, designer-approved build. Pair it with smooth drywall, warm woods, and matte black hardware to heighten the modern calm. It’s the invisible luxury that elevates everyday living with thermal comfort, sound control, and peace of mind.


Upgrade your walls with R-15 Thermafiber batts for quieter, safer, more efficient spaces—add to cart now.

Warranty

Installation

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: 53547053797

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Brian Gosselin
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Size: Medium, Color: Dark Gray, Size: Medium, Color: Dark Gray
Perfect prom suit! My son wore this to his senior prom and it fit him perfectly right out of the package. True to size, great quality, and looked very expensive for such a reasonable price. We were extremely happy with this purchase and would definitely buy again.
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Reviewed in the United States on May 23, 2026
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Draper, US
★★★★★ 5
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Wow this suit exceeded my expectations! The sizing chart was accurate and the fit was great. The material felt soft, smooth, and surprisingly high quality it honestly felt much more expensive than the price we paid. I also liked the ample amount of pockets inside the blazer. Overall, a great value and perfect for a polished look without spending a lot. Highly recommend!
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Fort Morgan, US
★★★★★ 5
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This is a very nice suit. Well made, from good material. I was so surprised based on the price I didn't expect such a great quality. It fits my son very well, he is very slim. Real value for money as it looks much more expensive that the price I paid for it.
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★★★★★ 4
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