Product Description
The Owens Corning R-21 Un-Faced Batts offer a versatile and efficient insulation solution for various applications such as roof/ceiling and interior/exterior walls. Ideal for use in both wood and metal framing cavities or between furring channels, these fiberglass insulation batts are easy to handle and install. They can be precisely trimmed with a utility knife to fit any space. The batts not only meet thermal specifications but also enhance interior noise control. They are inorganic, non-corrosive to steel, aluminum, or copper, and remain dimensionally stable over time, ensuring they will not decay or slump.
Please check the Product Data Sheet Here
Specification Table
| Feature | Details |
|---|---|
| Cover Area Per Bag | 77.5 sq ft |
| Product Length | 7.75 ft |
| Product Thickness | 5.5 in |
| Product Width | 15 in |
| Bag Size | 4.16 ft x 15.44 in x 15.25 in |
| Batt/Roll Size | 7.75 ft x 5.5 in x 15 in |
| Compatible Install Surface | Plywood, Wood |
| Faced or Unfaced | Unfaced |
| Insulation Features | Formaldehyde Free |
| Insulation Location | 2×6 Wall |
| Insulation R-Value | R21 |
| Insulation Type | Batt |
| Number of Pieces | 8 |
| Pack Size | 1 |
| Product Weight | 43.16 lb |
| Returnable | 90-Day |
| Roll or Batt | Batt |
| Warranty Information | Limited Lifetime |
FAQs
Q1: What is the R-value of the Owens Corning R-21 Un-Faced Batts?
A1: The R-value is R21, indicating their thermal resistance.
Q2: Can these batts be used in both wood and metal framing?
A2: Yes, they are designed for use in both wood and metal framing cavities.
Q3: Are these batts formaldehyde-free?
A3: Yes, they are formaldehyde-free, enhancing indoor air quality.
Q4: How many pieces are in one pack?
A4: Each pack contains 8 pieces of insulation batts.
Q5: What is the coverage area per bag?
A5: Each bag covers an area of 77.5 square feet.
Q6: Are these batts returnable?
A6: Yes, they are returnable within 90 days of purchase.
Q7: What are the dimensions of each batt?
A7: Each batt measures 7.75 feet in length, 5.5 inches in thickness, and 15 inches in width.
Q8: Can these batts be used for both interior and exterior walls?
A8: Yes, they are suitable for both interior and exterior wall applications.
Q9: What is the warranty period for these batts?
A9: They come with a limited lifetime warranty.
Q10: Are these batts non-corrosive?
A10: Yes, they are non-corrosive to steel, aluminum, or copper.
