Owens Corning R21 Unfaced Batt 15" x 93"
Owens Corning® Fiberglas™ Insulation is a preformed, flexible blanket insulation. It is produced in R-values from 11 to 49, with thicknesses ranging from 31/2 inches to 14 inches. It is used for wide range of wall and roof/ceiling applications
- Unfaced
- R21
- Excellent thermal control
- Effective acoustical control
- Long term performance and will not settle nor slump within wall cavities
- Less dust than other fiberglass products