ROCKWOOL R-23 Comfortbatt 5-1/2 in. x 15 in. x 47 in. Fire Resistant Stone Wool Insulation Batt (39.8 sqft) RXCB551525 - The Home Depot

Highlights

Excellent thermal performance providing a high R-value per in
• Non-combustible and fire resistant
stone wool works to contain a fire and prevent its spread
• 5-1/2 in. x 15-1/4 in. batt sizing is designed for 2x6 wood framed construction spaced 16 in. on center
• Comfortbatt applications include: exterior walls between studs
basement walls crawlspaces attics and cathedral ceilings and exposed floors
• Stone wool provides excellent noise reduction and sound absorption to help you create quieter
more productive environments
• Water resistant
stone wool does not rot or promote the growth of mildew fungi or mold
• Lightweight and easy to install
cut using a serrated knife and compression fit into place
• Friction fit batts conform to normal variations in stud centers caused by distortion or warping
• Greenguard gold certified for indoor air quality