Product Description
The Owens Corning R-21 Kraft Faced Fiberglass Insulation Batts are designed to provide top-tier insulation in residential and commercial settings. With an R-value of 21, these batts ensure excellent thermal insulation and are especially effective for walls, ceilings, and floors. The Kraft paper facing doubles as a reliable vapor barrier, enhancing moisture control and contributing to a healthier building environment. These batts are flexible, easy to install, and compatible with both wood and metal framing, making them a versatile choice for various construction needs. Additionally, they enhance interior noise control and are dimensionally stable, resisting decay over time.
Please check the Product Data Sheet Here
Specification Table
| Attribute | Specification |
|---|---|
| R-Value | R-21 |
| Facing | Kraft Faced |
| Material | Fiberglass |
| Dimensions | 5.5″ x 23″ x 93″ |
| Coverage Area | 89.13 sq ft per bag |
| Batts per Bag | 6 |
| Total Weight | 52 lbs |
| Application | Wood framing, 2×6 walls |
| Installation Method | Friction-fit or stapled |
Frequently Asked Questions (FAQs)
-
What is the R-value of this insulation?
The R-value is R-21, which indicates excellent thermal resistance and energy efficiency. -
Where can I use this insulation?
It is suitable for use in exterior and interior walls, as well as floors in both residential and commercial buildings. -
Is it easy to install?
Yes, the batts are flexible and can be easily trimmed with a utility knife for a perfect fit, and they can be either friction-fit or stapled into place. -
Does this insulation act as a vapor barrier?
Yes, the kraft paper facing functions as a vapor barrier, helping to control moisture in concealed spaces. -
Is this insulation safe to use?
Yes, it is formaldehyde-free and inorganic, making it non-corrosive to steel, aluminum, or copper. -
How many square feet does one bag cover?
One bag covers approximately 89.13 square feet. -
Can it be used with metal framing?
Absolutely, it is compatible with both wood and metal framing structures. -
Does it help with soundproofing?
While it is primarily designed for thermal insulation, it also provides some improvement in interior noise control. -
What is the warranty on this product?
Owens Corning offers a limited lifetime warranty on this insulation product. -
Is it environmentally friendly?
Yes, being formaldehyde-free, it represents a more environmentally friendly option compared to traditional insulation materials.
