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Ships within 48 hours · Estimated delivery Jul 8 - Jul 13
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Description
Owens Corning R-13 Thermafiber Fire and Sound Guard Plus Mineral Wool Insulation Batts, 3.5" x 15" x 47" (8 Pieces)R 13 Thermafiber Fire & Sound Guard Plus Mineral Wool Batts Professional grade mineral wool batts deliver R 13 thermal performance with superior fire resistance and sound control for 2x4 interior and exterior wall cavities. Unfaced batts are easy to cut and install around irregularities, expanding to fit snugly for consistent coverage. Key Features: Thermal & Acoustic Protection: R 13 mineral wool delivers energy efficiency and excellent sound
R-13 Thermafiber Fire & Sound Guard Plus Mineral Wool Batts
Professional-grade mineral wool batts deliver R-13 thermal performance with superior fire resistance and sound control for 2x4 interior and exterior wall cavities. Unfaced batts are easy to cut and install around irregularities, expanding to fit snugly for consistent coverage.
Key Features:
- Thermal & Acoustic Protection: R-13 mineral wool delivers energy efficiency and excellent sound dampening in 2x4 walls
- Fire & Mold Resistance: Non-combustible, moisture-resistant, and mold-resistant mineral wool for safer, durable assemblies
- Easy Fit Installation: Flexible batts cut cleanly with a serrated knife and expand to fill studs for a custom fit
- Coverage Per Bag: 8 pieces cover 39.2 sq. ft.; each batt 3.5 in. x 15 in. x 47 in.
- Unfaced Design: Ideal behind drywall or sheathing without a vapor retarder
Please check the Product Data Sheet Here
Specifications Table:
| Specification | Details |
|---|---|
| Insulation Type | Mineral Wool Insulation |
| R-Value | R13 |
| Faced or Unfaced | Unfaced |
| Roll or Batt | Batt |
| Number of Pieces | 8 |
| Coverage per Bag | 39.2 sq. ft. |
| Product Length | 47 in (3.91 ft) |
| Product Width | 15 in |
| Product Thickness | 3.5 in |
| Compatible Install Surface | Wood, Plywood |
| Insulation Location | Interior & Exterior 2x4 Wall, Between Walls, Ceilings, Crawlspace |
| Bag Size | 3.91 ft x 15 in x 16 in |
| Pack Size | 1 |
| Product Weight | 22.87 lb |
| Warranty | 3 Year Limited Warranty |
| UPC | 047563723564 |
Frequently Asked Questions (FAQ):
Q: How many batts are in the bag and what area do they cover?
A: There are 8 unfaced batts per bag, covering 39.2 sq. ft.
Q: What wall framing is this sized for?
A: Designed for wood stud 2x4 walls with cavities 3.5 in. deep and 15 in. wide.
Q: Is the insulation fire resistant?
A: Yes, mineral wool is non-combustible and provides fire resistance per ASTM E136.
Q: Can it be cut to size?
A: Yes, it’s easy to cut with a serrated knife to fit around boxes, pipes, and non-standard cavities.
Q: Where can it be used?
A: Interior and exterior walls, ceilings, crawlspaces, and basement walls where R-13 is specified.
Quiet Strength for Modern Walls
These mineral wool batts bring a hushed, cocooning calm to any room while maintaining clean, architectural lines. I love the dense, unfaced profile—it slips neatly into 2x4 cavities and instantly elevates comfort with fire resistance and sound control. Pair it with smooth gypsum boards and matte hardware for a tailored, gallery-like finish. It’s a discreet essential that makes everyday living feel luxuriously serene.
Upgrade your walls with R-13 Thermafiber batts for quieter, safer comfort—add to cart now.
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