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Description
CertainTeed R-11 Unfaced Fiberglass Batt Insulation, 15-1/4 in x 93 in, 3-1/2 in Thick, 157.58 sq-ftR 11 Unfaced Fiberglass Batt Insulation (15 1 4 in x 93 in) CertainTeed InsulPure unfaced fiberglass batt insulation helps reduce heat loss and gain to improve comfort and energy efficiency. Designed to fit common stud and joist cavities, it cuts and installs easily for walls, floors, and ceilings. Key Features: Energy Saving R 11 Performance: Helps slow heat transfer for improved comfort and reduced heating cooling costs. Unfaced Batt Design: Ideal
R-11 Unfaced Fiberglass Batt Insulation (15-1/4 in x 93 in)
CertainTeed InsulPure® unfaced fiberglass batt insulation helps reduce heat loss and gain to improve comfort and energy efficiency. Designed to fit common stud and joist cavities, it cuts and installs easily for walls, floors, and ceilings.
Key Features:
- Energy-Saving R-11 Performance: Helps slow heat transfer for improved comfort and reduced heating/cooling costs.
- Unfaced Batt Design: Ideal where a separate vapor retarder is used or not required, and for layering with other insulation where appropriate.
- Sized for Common Framing: 15-1/4 in width fits standard stud/joist cavities; 93 in length reduces seams and waste.
- Durable Resistance: Resists fire, mildew, and mold for reliable performance in typical residential assemblies.
- High-Temperature Tolerance: Rated up to 450°F for use in appropriate building applications.
Please check the Product Data Sheet Here
Specifications Table:
| Specification | Details |
|---|---|
| Brand | CertainTeed® |
| Product line | InsulPure® |
| Insulation type | Batt insulation |
| Material | Fiberglass |
| Facing type | Unfaced |
| R-Value | R-11 |
| Width | 15-1/4 in |
| Length | 93 in |
| Thickness | 3-1/2 in |
| Coverage area | 157.58 sq-ft |
| Installation type | Cathedral ceilings; ceiling joists; floor joists; studs |
| Resists | Fire; mildew; mold |
| Temperature rating | 450°F |
Frequently Asked Questions (FAQ):
Q: Where can I install these batts?
A: They’re listed for installation in cathedral ceilings, ceiling joists, floor joists, and studs.
Q: Does unfaced insulation include a vapor barrier?
A: No—unfaced batts do not include facing; use a vapor retarder only where required by your local building code and assembly design.
Q: How do I cut and fit fiberglass batts?
A: Measure the cavity, then cut the batt to size and fit it snugly between framing members; standard drywall/utility cutting tools are typically used.
Q: How much area does one package cover?
A: This package covers 157.58 sq ft.
Q: What is the thickness of this R-11 batt?
A: The listed thickness is 3-1/2 in.
Quietly Powerful Comfort—Layered Warmth Without the Bulk
Great design starts with the unseen—those invisible layers that make a space feel calm, temperate, and beautifully composed. These unfaced fiberglass batts slip neatly into framing, creating a more consistent interior environment so the finishes, furnishings, and light can do their work uninterrupted. I love the unfaced format for its flexibility—perfect for thoughtful assemblies where you want control and customization. Consider it the understated foundation of luxurious living: comfort, refined.
Upgrade everyday comfort and efficiency—add CertainTeed R-11 unfaced batts to your project 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