JI Vulcasteel Roof Alpha is an insulating roof panel for the construction of pitched roofs. The composite panel consists of a trapezoidal outer steel sheet, a mineral wool core and a perforated, slightly profiled inner steel sheet. The thickness of up to 200 mm allows a high degree of sound reduction and absorption with an excellent fire rating. In short, the solution for your projects in the agricultural, industrial, service and even residential sectors with high acoustic requirements. The JI Vulcasteel Roof Alpha can be used in rooms with low humidity.