Thermafiber® Rainbarrier® ci High Compressive Insulation 

Thermafiber® RainBarrier® ci High Compressive insulation uses ThermaCrimp™ technology to make the highest compressive strength mineral wool continuous insulation on the market. 

Designed to be used behind any cladding type - including combustible and open-joint assemblies. 

Ideal for residential and commercial applications, we carry Thermafiber® mineral wool products.

These products can be installed easily, at any temperature and with minimal PPE.