Rockwool Comfortbatt R-23, Stone Wool Batt Insulation, RXCB551525, 5.5"x15.25"x47", 39.8 sq-ft Coverage Area

Rockwool Comfortbatt Thermal Insulation, 39.8 sq-ft Coverage Area, R23 R-Value, 15.25" in Length, 47" in Width, 5.5" in Thickness, Stone Wool is Fire Resistant, Water Repellent, Holds R-value 50+ Years, Termite Resistant, Will NOT Mold/Mildew. Product is for wood stud construction (but also available in steel stud as Special Order), new residential and commercial builds and renovations. This semi-rigid batt has a unique flexible edge designed to compress as the batt is inserted into walls, attics, ceilings and floor frames.