R22 x 15-inch Comfortbatt Wood Stud Stone Wool Insulation rockwool HVAC ducts and construction joints

HVAC ducts and construction joints against the spread of fire

The special cutting geometry and high tooth count produce extremely smooth cuts while minimizing “grabbing” or blowout

Available Lengths: 8'

walls and roofs

mixing nozzles

R22 x 15-inch Comfortbatt Wood Stud Stone Wool Insulation rockwool HVAC ducts and construction jointsROCKWOOL 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