Rockwool RXCB3523 Thermal Batt Insulation, 47 in L, 23 in W, 3-1/2 in Thick, 60.1 sq-ft Coverage Area, R15 R-Value. 8 batts. COMFORTBATT® is a stone wool insulation product for use in wood and steel framing in both 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.
| Coverage Area | : | 60.1 sq-ft |
| Material | : | Stone Wool |
| Length | : | 47 in |
| R-Value | : | R15 |
| Width | : | 23 in |
| Thickness | : | 3-1/2 in |
| Resists | : | Moisture, Water |