R22 x 23-inch Comfortbatt Wood Stud Stone Wool Insulation Sound Barrier which makes them faster and

which makes them faster and easier to install than traditional framing

For use between concrete foundation and wood wall

AT-3G is a hybrid

This non-combustible

R22 x 23-inch Comfortbatt Wood Stud Stone Wool Insulation Sound Barrier which makes them faster andROCKWOOL COMFORTBATT is a semi rigid stone wool batt insulation for exterior wood and steel stud applications in both new construction and renovations. It features a unique flexible edge designed to compress as the batt is inserted then spring back, expanding the batt against the frame studs to give a complete fill. This flexibility ensures the expected R value is achieved and maintained. Non combustible and fire resistant, COMFORTBATT will not