R-19.6 Thermafiber® RainBarrier® High Density Mineral Wool Insulation 4 1/2-in. x 16 in. x 48 in. (21.32 sq. ft.) | SAFB4.5-RBHD-16-TF

Thermafiber® RainBarrier® HD continuous insulation products are designed for exceptional performance in rain screen and cavity wall construction applications. Mineral wool insulation provides thermal insulation, fire resistive characteristics, and acoustical control while efficiently draining water from a cavity system. All Thermafiber® RainBarrier® products are noncombustible and compatible with common wall ties and air barrier systems.

• Non-combustible, non-deteriorating and inorganic
• Repels and efficiently drains water
• Helps conserve energy, reduces greenhouse gases emissions
• Fire resistant to temperatures above 2,000° F (1,093° C)
• Enhances acoustical performance