Markings provided on the printed face. Easy to handle, cut and install. Durospan gps r7.5 is an excellent choice for insulating applications with low water absorption properties, and has a compressive resistance of 10 psi.
Above and below grade, under. Cladmate cm20 insulation is a type iii extruded polystyrene foam board that helps reduce thermal bridging in walls and attics. It is important to note that this example is specific to xps.