Thermafiber® RainBarrier®* continuous insulation semi-rigid products are designed for exceptional performance in rain screen and cavity wall construction applications. Thermafiber® RainBarrier® insulation provides thermal control, fire-resistive characteristics, acoustical control, vapor permeance, and the ability to drain water from a wall cavity system. All Thermafiber® RainBarrier® products are non-combustible and compatible with common wall ties, adhesives, and air barrier systems.

Features

• Mold-resistant, non-deteriorating, and inorganic as tested to ASTM C1338
• Repels and drains water
• UV-resistant 
• Helps conserve energy and reduce greenhouse gas emissions
• Mineral wool is non-combustible as tested to ASTM E136
• Enhances acoustical performance
• Minimum 70% recycled content
• Contributes to credits in green building programs, such as LEED® and Green Globes®