Product Description
The Owens Corning R-21 Kraft Faced Fiberglass Insulation Batts are a high-performance insulation solution designed for residential and commercial applications. These versatile batts offer superior thermal protection and moisture control, making them ideal for use in walls, particularly in 2×6 wood or metal framing cavities.
Key Features:
- R-21 insulation value for optimal energy efficiency
- Kraft paper facing acts as a built-in vapor barrier
- Flexible and easy to cut for custom installations
- Improves interior noise control
- Inorganic and non-corrosive material
- Dimensionally stable with no decay or slumping
These insulation batts are engineered to help maintain comfortable indoor temperatures year-round, potentially reducing heating and cooling costs over the lifespan of your home. The Kraft paper facing not only serves as a vapor barrier but also allows for easy stapling or friction-fit installation.
Please check the Product Data Sheet Here
Specification Table
| Specification | Detail |
|---|---|
| R-Value | 21 |
| Dimensions (L x W x T) | 105″ x 15″ x 5.5″ |
| Coverage Area | 87.5 sq. ft. |
| Facing Type | Kraft faced |
| Framing Type | Wood or metal studs |
| Stud Spacing | 16 inches |
| Package Count | 8 batts per package |
| Package Weight | 50.5 lbs |
| Formaldehyde Free | Yes |
| Sound Barrier | Yes |
| Vapor Retardant | Yes |
| R-Value per Inch | 3.8 |
| Warranty | Limited lifetime |
Frequently Asked Questions (FAQs)
Q: What is the R-value of this insulation?
A: The Owens Corning Kraft Faced Fiberglass Insulation Batts have an R-value of 21, providing excellent thermal resistance for energy efficiency.
Q: Where can I use this insulation?
A: This insulation is designed primarily for use in walls, specifically those with 2×6 framing. It is not recommended for use in attics, basements, crawlspaces, or as duct insulation.
Q: Is this insulation easy to install?
A: Yes, these batts are flexible and easy to handle. They can be trimmed with a utility knife for custom fitting and can be either stapled or friction-fit into place.
Q: Does this insulation act as a vapor barrier?
A: Yes, the kraft paper facing on these insulation batts serves as an effective vapor barrier, helping to control moisture in concealed applications.
Q: Is this product environmentally friendly?
A: The insulation is formaldehyde-free and made from inorganic materials. It’s designed to improve energy efficiency, potentially reducing your home’s carbon footprint over time.
Q: What is the coverage area per package?
A: Each package covers approximately 87.5 square feet.
Q: Can this insulation help with noise reduction?
A: Yes, this product is designed to improve interior noise control, helping to create a quieter living environment.
Q: What type of warranty does this product have?
A: Owens Corning offers a limited lifetime warranty on this insulation product.
Q: Is this insulation suitable for both new construction and retrofitting?
A: Yes, these insulation batts can be used in both new construction projects and for upgrading insulation in existing structures, as long as the application is suitable for R-21 insulation.
Q: How does this insulation contribute to energy savings?
A: By providing effective thermal resistance, this insulation helps maintain consistent indoor temperatures, potentially reducing the workload on heating and cooling systems and lowering energy costs over time.
