R-15 Thermafiber UltraBatt Unfaced Mineral Wool Insulation 3-1/2 in. x 15 in. x 47 in. (29.4 sq. ft.) | SAFBR15-UBFF-15-TF

The semi-rigid batts are more dense than traditional batts or rolls and are quick and easy to install. UltraBatt products are non-combustible, moisture-resistant, non-corrosive and mold resistant. This Thermafiber UltraBatt is formaldehyde free.

• Easy to install
• Energy saving thermal insulation
• Provides fire resistance
• Mold resistant
• Formaldehyde free