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Description
Owens Corning R-30 Thermafiber Fire & Sound Guard Plus Mineral Wool Insulation Batt, 7.125" x 15" x 47" (3-Piece, 14.7 sq. ft.)R 30 Thermafiber Fire & Sound Guard Plus Mineral Wool Batt Professional grade mineral wool batts engineered for superior thermal performance, sound control, and fire resistance in interior or exterior wall assemblies. These unfaced R 30 batts fit 2x8 wood studs, are moisture and mold resistant, and are easy to cut for a custom, snug fit. Key Features: High R Value Thermal Performance: R 30 batts help improve energy efficiency without degrading over
R-30 Thermafiber Fire & Sound Guard Plus Mineral Wool Batt
Professional-grade mineral wool batts engineered for superior thermal performance, sound control, and fire resistance in interior or exterior wall assemblies. These unfaced R-30 batts fit 2x8 wood studs, are moisture- and mold-resistant, and are easy to cut for a custom, snug fit.
Key Features:
- High R-Value Thermal Performance: R-30 batts help improve energy efficiency without degrading over time.
- Fire and Safety Rated: Non-combustible mineral wool provides fire resistance and is non-corrosive and moisture resistant.
- Acoustic Control: Dense fibers reduce sound transmission—ideal for bedrooms, baths, and home theaters.
- Easy, Precise Installation: Unfaced batts cut cleanly with a serrated knife and expand to fill cavities, even around irregularities.
- Sustainable Composition: Contains approximately 70% recycled content (ICC-ES verified).
Please check the Product Data Sheet Here
Specifications Table:
| Specification | Details |
|---|---|
| Insulation Type | Mineral Wool Insulation |
| Roll or Batt | Batt |
| Faced or Unfaced | Unfaced |
| Insulation R-Value | R-30 |
| Dimensions (each batt) | 7.125 in. thick x 15 in. wide x 47 in. long |
| Number of Pieces | 3 |
| Coverage Area per Bag | 14.7 sq. ft. |
| Compatible Install Surface | Plywood, Wood |
| Insulation Location | Ceiling, Floor; Interior & Exterior Walls |
| Insulation Features | Fire Block Rated, Fire Resistant, Moisture Retardant, Mold Resistant, Soundproofing |
| Product Weight | 23.57 lb |
| Batt/Roll Size | 3.91 ft. x 15 in. |
| Bag Size | 3.91 ft. x 15 in. x 19 in. |
| Warranty | 3-Year Limited Warranty |
| Recycled Content | Approximately 70% recycled content (ICC-ES verified) |
Frequently Asked Questions (FAQ):
Q: How much area does one bag cover?
A: Each bag contains 3 batts and covers approximately 14.7 sq. ft.
Q: What stud depth does this product fit?
A: Designed for 2x8 wood stud walls; each batt is 7.125 in. thick, 15 in. wide, and 47 in. long.
Q: Is it faced or unfaced?
A: Unfaced mineral wool batts.
Q: Where can I install it?
A: Suitable for interior and exterior walls, ceilings, basement walls, and floors.
Q: Does mineral wool resist mold and moisture?
A: Yes. It is moisture-resistant and tested mold-resistant per ASTM C1338.
Quiet Strength for Elevated Walls
Thermafiber’s dense, sculpted batts bring a refined calm to rooms by taming noise before it reaches your ear. I love the crisp, uniform edges—clean lines that slide into wall cavities and disappear, leaving only performance. Wrap a primary suite or home theater to create a cocoon of serenity, then layer textures and finishes with confidence. It’s a discreet luxury that makes everyday living feel tailored and tranquil.
Upgrade your walls with R-30 Thermafiber performance—add to cart and create a quieter, safer, more efficient home today.
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