Owens Corning R-21 Kraft Faced Fiberglass Insulation Batts 5.5 in. x 15 in. x 105 in.
Regular price $82.58Product 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 2x6 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 2x6 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.
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