ROCKWOOL Safe'n'Sound® stone wool batts designed for interior walls, floors and ceilings transforms your home into a safer, quieter space. This friction-fit insulation works in both wood and steel framing, staying firmly in place without sagging.

Rated to resist temperatures over 1,000°C/1842°F, it won't produce toxic smoke or spread flames. Plus, it's mold-resistant and GREENGUARD Gold certified for healthier indoor spaces.

Features

• Noncombustible and fire resistant
• Excellent acoustic performance
• Easily cut with a serrated knife
• Snug fit between wood and steel studs
• Water and moisture repellent

64.7 sq ft/bag