Owens Corning
Owens Corning R-38 Unfaced Fiberglass Insulation Batts, 10.25 in. x 23.75 in. x 48 in. (4 Bags)
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SKU U99
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Details
Owens Corning R-38 Unfaced Fiberglass Insulation Batts
High-R value fiberglass batts designed for cathedral ceilings and attics, delivering energy-saving thermal performance and sound reduction. Unfaced PINK Next Gen Fiberglas installs cleanly and quickly with soft, shed-resistant fibers.
Key Features:
- High Thermal Performance: R-38 batts help boost attic and cathedral ceiling efficiency
- Unfaced Design: Ideal where moisture management isn’t required; vapor retarder can be added as needed
- Fast, Clean Installation: Advanced fiber technology recovers quickly and cuts cleanly with less dust
- Comfort and Sound Control: Soft fibers provide sound-dampening benefits for quieter spaces
- Health & Certification: Formaldehyde-free and GREENGUARD Gold certified to support indoor air quality
Specifications Table:
| Specification | Details |
|---|---|
| Insulation Type | Fiberglass |
| Faced/Unfaced | Unfaced |
| Maximum R-Value | R-38 (R-38C) |
| Thickness | 10.25 in |
| Width | 23.75 in |
| Length | 48 in |
| Coverage Area | 63.33 sq ft per pack |
| Pieces per Pack | 8 |
| Stud Spacing | 24 in |
| For Use in Attics | Yes |
| For Use in Ceilings | Yes |
| For Use in Walls | No |
| Formaldehyde Free | Yes |
| Sound Barrier | Yes |
| ENERGY STAR Certified | Yes |
| GREENGUARD Gold Certified | Yes |
| Framing Type | Wood studs |
| R-Value per Inch | 3.7 |
| Package Type | Individual pack |
| Total Package Quantity | 1 |
| Package Weight | 57.872 lb |
| Bag Dimensions (L x W x D) | 50 in x 18.25 in x 24 in |
| Warranty | Limited lifetime |
Frequently Asked Questions (FAQ):
Q: How many pieces are in a pack?
A: Each pack contains 8 batts, sized 10.25 in thick x 23.75 in wide x 48 in long.
Q: Where can this insulation be used?
A: Designed for attics and cathedral ceilings with 24-inch stud spacing; not intended for standard wall cavities.
Q: Does it include a vapor barrier?
A: No—these batts are unfaced. A separate vapor retarder can be added to the assembly if required by code.
Q: Is the product formaldehyde-free?
A: Yes, it is formaldehyde-free and GREENGUARD Gold certified.
Q: What is the coverage per pack?
A: One pack covers approximately 63.33 square feet.
Quiet, Cozy Luxury for Elevated Ceilings
This insulation cocoons cathedral spaces in serene comfort, taming temperature swings and hushing ambient noise. I love the plush, resilient fiber—its soft, airy texture brings a refined sensibility to performance. Layer it in attics and vaulted ceilings to create a calm, energy-smart envelope. It’s a discreet essential that elevates everyday living with effortless warmth and quiet.
Upgrade your attic with R-38 PINK Next Gen Fiberglas batts for a quieter, more energy-efficient home—order today.
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