SKU: 98167696853

Owens Corning Thermafiber UltraBatt R-15 Mineral Wool Insulation, 3.5 in x 15 in x 47 in (8 Batts, 39.2 sq ft)

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Ships within 48 hours · Estimated delivery Aug 7 - Aug 12

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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

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 Construction: Fire resistant, moisture and mold resistant, and non-corrosive
  • Easy to Install: Semi-rigid batts cut cleanly and friction-fit around pipes, wires, and odd spaces
  • Unfaced Design: No vapor retarder, suitable where vapor control is handled separately
  • Package Coverage: 3.5 in thick x 15 in wide x 47 in long; 8 pieces covering 39.2 sq ft

Specifications Table:

Specification Details
Insulation Type Mineral wool batt
R-Value R-15
Dimensions (each batt) 3.5 in thick x 15 in wide x 47 in long
Pieces per Pack 8
Coverage Area 39.20 sq ft per package
Facing Unfaced (no vapor retarder)
Application Interior and exterior 2x4 wood-stud walls
Fire Resistance Non-combustible; provides fire resistance
Mold/Moisture Resistance Moisture- and mold-resistant
Cut/Install Semi-rigid; easy to cut and friction-fit
Brand Owens Corning Thermafiber UltraBatt

Frequently Asked Questions (FAQ):

Q: Is this insulation faced or unfaced?
A: Unfaced; it does not include a vapor retarder.


Q: What wall framing is it designed for?
A: Sized for 2x4 wood-stud walls at 16 in on center (15 in cavity width).


Q: How many batts are in a package and what area do they cover?
A: 8 batts per package covering 39.2 square feet.


Q: Can it help with fire and mold resistance?
A: Yes. Mineral wool is non-combustible, fire resistant, and resistant to moisture and mold.


Q: Is it easy to cut and fit?
A: Yes. The semi-rigid batts cut easily and friction-fit into stud cavities, including around obstructions.


Sculpted Warmth with Quiet Confidence

Thermafiber UltraBatt slips into the wall like a tailored suit, bringing a serene hush and cocooning warmth to modern living. Its mineral wool texture adds a refined, architectural rigor—crafted for precision and performance. Use it to elevate bedrooms or media rooms where calm is a luxury, pairing with crisp drywall and natural woods for an effortless finish. Consider it the invisible layer of indulgence that makes a home feel truly composed.


Upgrade your walls with UltraBatt R-15 today and enjoy quieter, more comfortable rooms with lasting energy savings.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
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Exchange/Return Notes
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  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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SKU: 98167696853

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