Home Insulation Products

Thermafiber® Fire & Sound Guard® Plus is the first hybrid mineral wool batt insulation that offers thermal performance, noise control and fire resistance for both interior and exterior walls, floors and ceilings for residential and light commercial construction applications.

• R-Value Ranges: 10-30
• Thickness Ranges: 2.5-7.13"

Thermafiber® INSUL-FILL™ Blown-In Attic Mineral Wool Insulation is a premium loose fill product specifically designed for blown applications in new and existing structures.

Thermafiber® SAFB™ (Sound Attenuation Fire Blankets) are mineral wool insulation batts designed to provide sound control and fire protection in many different UL® fire-rated wall and floor-ceiling assemblies. Thermafiber® SAFB™ is available formaldehyde-free.