Thermafiber® RainBarrier® mineral wool insulation is a semi-rigid insulation board designed to fit between cladding attachment elements such as masonry ties, girts, and clip & rail systems. This product forms around most attachment elements without cutting or notching.

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®

72 sq ft/bag