The Owens Corning R-21 Un-Faced Batts are flexible fiberglass insulation batts that are used for roof/ceiling and interior/exterior wall applications. They’re installed in wood or metal framing cavities or between furring channels.
| Size |
Sq Ft/Pack |
Batts Per Bag |
IRN |
Application |
| 5.5 in. x15 in. x 93 in. |
77.5 |
8 |
U89B |
Wood |
| 5.5 in. x15 in. x 105 in. |
87.5 |
8 |
K27 |
Wood |
| 5.5 in. x15.25 in. x 93 in. |
68.94 |
7 |
BU107 |
Wood |
| 5.5 in. x23 in. x 93 in. |
89.13 |
6 |
U69A |
Wood |
| 5.5 in. x23.25 in. x 93 in. |
90.09 |
6 |
BU112 |
Wood |
| 6 in. x 16 in. x 96 in. |
74.69 |
7 |
BU104 |
Metal |
| 6 in. x 24 in. x 96 in. |
112 |
7 |
BU110 |
Metal |
FEATURES & BENEFITS
- Sized for metal or wood framing.
- Can be stapled or friction-fit.
- Easy to handle and install.
- Trim and fabricate with a utility knife.
- Meets thermal specifications.
- Improves interior noise control.
- Inorganic.
- Non-corrosive to steel, aluminum or copper.
- Dimensionally stable and will not decay or slump in the cavity.
R-Value:R-21
Unconditional Satisfaction Guarantee
