ROCKWOOL Comfortboard® is a rigid stone wool insulation board engineered for continuous insulation applications. It's designed to be used in above-grade walls, below-grade foundation walls, under concrete slabs and in pitched roof applications.
ROCKWOOL®, Insulation Board, 4.2 hr-ft²-F/BTU R-Value, 1 in Thickness, 24 in Width, 48 in Length
| R-Value | : | 4.2 hr-ft²-F/BTU |
| Thickness | : | 1 in |
| Width | : | 24 in |
307667_Data Sheet.pdf