Fiberglass Batt Insulation R-30 9-1/2" x 15" x 93" Unfaced

Western Works R-30 Unfaced Fiberglass Batt Insulation delivers superior thermal performance for attic floors and cathedral ceilings.
At 9-1/2" thick, it fills standard 2x10 joist cavities completely, eliminating gaps that compromise energy efficiency.
The unfaced design allows versatility in vapor retarder placement. Features: High R-30 rating for energy-efficient attic and ceiling insulation.
Unfaced for flexible vapor retarder placement. Fine fiber technology for less itch and easier handling.
Formaldehyde-free and certified by GREENGUARD for indoor air quality. Specifications: R-Value: R-30.
Thickness: 9-1/2 inches. Width: 15 inches (16" OC). Length: 93 inches (8' walls). Coverage: 58.13 sq ft per bag (6 pieces).
Applications: Attic floors, ceiling joists, cathedral ceilings, floors over unconditioned spaces, sound dampening between floors.