Owens Corning R-30 Unfaced Continuous Roll Insulation is a reliable, easy-to-install solution for roof/ceiling and interior/exterior wall applications. Designed for both wood and metal framing, it delivers solid R-30 performance with straightforward handling—no drama, just warmth and comfort.

Key Features & Design

• Material: Flexible fiber glass insulation
• R-Value: R-30
• Type: Unfaced insulation
• Sized for framing: Sized for metal or wood framing
• Installation: Can be stapled or friction-fit. Trim and fabricate with a utility knife
• Handling: Easy to handle and install
• Durability: Dimensionally stable and will not decay or slump in the cavity. Inorganic. Non-corrosive to steel, aluminum or copper
• Thermal & Acoustic Performance: Meets thermal specifications and improves interior noise control
• Sizes & Coverage:
  • 9 in x 15 in x 300 in — 31.25 sq ft per bag (RU70)
  • 9 in x 23 in x 300 in — 47.92 sq ft per bag (RU71)
• Pieces Per Bag: 1

Designed for DIYers and pros alike, this unfaced insulation keeps installation straightforward while delivering dependable warmth, sound control, and long-term performance.