Skip to main content

Continuous Insulation

Why choose mineral wool continuous insulation?

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.

Mineral wool insulation board

Specifications & Literature

Performance Attributes

Fire resistance icon

Fire Resistance

Energy Conservation icon

Energy Conservation

Thermal Comfort icon

Thermal Comfort

Moisture Management icon

Moisture Management

Applications

  • Walls

Contact Us

Even though we’re a global company, we’re always ready to answer your questions. Call to speak with an Owens Corning representative.